Database cross-sections

For the input of database cross sections are used parameters measured in meters [m]. For the designation of database cross sections are used values in millimeters [mm].

ArcelorMittal

Dimensions [m]

Designation [mm]

Equal-leg angles:

L h_nom x b x t (t = t_w = t_f; b = h_nom = h)

for tapered section: L h_nom x b x t (h_B - h_E)

where:

L - symbol for database equal-leg angle sections

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

t - thickness [mm]

t_f - flange thickness [mm]

t_w - web thickness [mm]

Dimensions: EN 10056-1: 1998

Tolerances: EN 10056-2: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

Unequal-leg angles:

L h_nom x b x t (t = t_w = t_f; h_nom = h)

for tapered section: L h_nom x b x t (h_B - h_E)

where:

L - symbol for database unequal-leg angle sections

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

t - thickness [mm]

t_f - flange thickness [mm]

t_w - web thickness [mm]

Dimensions: EN 10056-1: 1998

Tolerances: EN 10056-2: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

HD:

HD h_nom x G

for tapered section: HD h_nom x G (h_B- h_E)

for castellated section: HD h_nom x G / h_t

where:

HD - symbol for database wide-flange column sections

h_nom - nominal height [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t- height of castellated section [mm]

Dimensions: HD 360/400 in accordance with ASTM A6/A6M-07; HD260/320 in accordance with the AM standard

Tolerances: HD260/320 in accordance with EN 10034: 1993; HD360/400 in accordance with ASTM A 6/A 6M - 07

Surface condition: EN 10163-3: 2004, class C, subclass 1

HEA:

HE h_nom A

for tapered section: HE h_nom A (h_B - h_E)

for castellated section: HE h_nom A / h_t

where:

HE A - symbol for database European wide-flange beam sections

h_nom - nominal height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t- height of castellated section [mm]

Dimensions: HE A 100-1000 in accordance with EU 53-62

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

HEAA:

HE h_nom AA

for tapered section: HE h_nom AA (h_B - h_E)

for castellated section: HE h_nom AA / h_t

where:

HE AA - symbol for database European wide-flange beam sections

h_nom - nominal height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: HE AA 100-1000 in accordance with the AM standard

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

HEB:

HE h_nom B (h_nom = h)

for tapered section: HE h_nom B (h_B - h_E)

for castellated section: HE h_nom B / h_t

where:

HE B - symbol for database European wide-flange beam sections

h_nom- nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: HE B 100-1000 in accordance with EU 53-62

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

HEM:

HE h_nom M

for tapered section: HE h_nom M (h_B - h_E)

for castellated section: HE h_nom M / h_t

where:

HE M - symbol for database European wide-flange beam sections

h_nom - nominal height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: HE M 100-1000 in accordance with EU 53-62

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

HENR:

HE h_nom x G

for tapered section: HE h_nom x G (h_B - h_E)

for castellated section: HE h_nom x G / h_t

where:

HE - symbol for database European wide-flange beam sections

h_nom - nominal height [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: HE 1000 with G_HE>G_{HE M} in accordance with ASTM A 6/A 6M - 07

Tolerances: HE 100-900 in accordance with EN 10034: 1993; HE 1000 with G_HE>G_{HE M}in accordance with ASTM A6/A6M - 07

Surface condition: EN 10163-3: 2004, class C, subclass 1

HL:

HL h_nom x G

for tapered section: HL h_nom x G (h_B - h_E)

for castellated section: HL h_nom x G / h_t

where:

HL - symbol for database European extra wide-flange beam sections

h_nom - nominal height [mm]

G - weight per meter [kg/m]

h_B- begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: ASTM A 6/A 6M - 07

Tolerances: ASTM A 6/A 6M - 07

Surface condition: EN 10163-3: 2004, class C, subclass 1

INP (alias ArcelorMittal® IPN):

INP h_nom (h_nom = h)

for tapered section: INP h_nom (h_B - h_E)

for castellated section: INP h_nom / h_t

where:

INP - symbol for database European standard beam sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: INP 80-550 in accordance with DIN 1025-1: 1995, NF A 45-209: 1983; INP 600 in accordance with DIN 1025-1: 1963

Tolerances: EN 10024: 1995

Surface condition: EN 10163-3: 2004, class C, subclass 1

IPE:

IPE h_nom (h_nom = h)

for tapered section: IPE h_nom (h_B - h_E)

for castellated section: IPE h_nom / h_t

where:

IPE - symbol for database European I-beam sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t- height of castellated section [mm]

Dimensions: IPE 80-600 in accordance with EU 19-57

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

IPE 750:

IPE h_nom x G (h_nom = 750 mm)

for tapered section: IPE h_nom x G (h_B - h_E) (h_nom = 750 mm)

for castellated section: IPE h_nom x G / h_t (h_nom = 750 mm)

where:

IPE - symbol for database European I-beam sections

h_nom - nominal height [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: IPE 750 in accordance with the AM standard

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

IPE A:

IPE h_nom A (h_serial = h)

for tapered section: IPE h_nom A (h_B - h_E)

for castellated section: IPE h_nom A / h_t

where:

IPE - symbol for database European I-beam sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: IPE A 80-600 in accordance with the AM standard

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

IPE O:

IPE h_nom O (h_serial = h)

for tapered section: IPE h_nom O (h_B - h_E)

for castellated section: IPE h_nom O / h_t

where:

IPE - symbol for database European I-beam sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: IPE O 180-600 in accordance with the AM standard

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

R (alias ArcelorMittal® HR):

R h_nom (h_nom = h)

for tapered section: R h_nom (h_B - h_E)

where:

R - symbol for database hot rolled round steel bar sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Dimensions: EN 10060: 2003

Tolerances: EN 10060: 2003

Surface condition: EN 10221: 1995, class A

T h_nom (h_nom = h = b)

for tapered section: T h_nom (h_B - h_E)

where:

T - symbol for database equal-flange tee sections

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Dimensions: EN 10055: 1995

Tolerances: EN 10055: 1995

Surface condition: EN 10163-3: 2004, class C, subclass 1

UAP (alias ArcelorMittal® UPE):

UAP h_nom (h_nom = h)

for tapered section: UAP h_nom (h_B - h_E)

where:

UAP - symbol for database channel sections with parallel flanges

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Dimensions: DIN 1026-2: 2002-10

Tolerances: EN 10279: 2000

Surface condition: EN 10163-3: 2004, class C, subclass 1

UNP (alias ArcelorMittal® UPN):

UNP h_nom (h_nom = h)

for tapered section: UNP h_nom (h_B - h_E)

where:

UNP - symbol for database European standard channel sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Dimensions: DIN 1026-1: 2000, NF A 45-202: 1986

Tolerances: EN 10279: 2000

Surface condition: EN 10163-3: 2004, class C, subclass 1

V (alias ArcelorMittal® SQ):

V h_nom (h_nom = h = b)

for tapered section: V h_nom (h_B - h_E)

where:

V - symbol for database square bar sections

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Dimensions: EN 10059: 2003

Tolerances: EN 10059: 2003

Surface condition: EN 10163-3: 2004, class C, subclass 1

Castellated

Dimensions [m]

Designation [mm]

Castellated H-shapes:

HE h_nom A / h_t

HE h_nom B / h_t (h_nom = h)

HE A, HE B - symbols of database European wide-flange beam sections

h_nom - nominal height [mm]

h - height of base profile [mm]

h_t- height of castellated section [mm]

Dimensions: variable

Weld execution: in accordance with the design

Surface condition: EN 10163-3: 2004, class C, subclass 1

Castellated I-shapes:

IPE h_nom / h_t (h_nom = h)

IPE - symbol for database European I-beam sections

h_nom - nominal height [mm]

h - height of base profile [mm]

h_t - height of castellated section [mm]

Dimensions: variable

Weld execution: in accordance with the design

Surface condition: EN 10163-3: 2004, class C, subclass 1

Asymmetric integrated Floor Beam (IFB)

Dimensions [m]

Designation [mm]

Fire engineering (FE) asymmetric slim floor beams (ASB):

ASB h_nom x G

where:

ASB - symbol for database FE ASB sections

h_nom - nominal height [mm]

G - weight per meter [kg/m]

HODY® profiled steel sheets:

HODY h_eff x t_w - b x t_f - b_p x t_p

where:

HODY - symbol for database HODY® profiled steel sheet sections

h_eff- effective height [mm]

b - width [mm]

b_p - plate width [mm]

t_f- flange thickness [mm]

t_w - web thickness [mm]

t_p - plate thickness [mm]

IFB-A:

1/2 HE h_nom M b_p x t_p

1/2 HE h_nom B b_p x t_p (h_eff = h/2)

where:

HE M, HE B - symbol for database European wide-flange beam sections

h_nom - nominal height [mm]

h_eff - effective height [mm]

h - height [mm]

b_p - plate width [mm]

t_p - plate thickness [mm]

Surface condition: EN 10163-3: 2004, class C, subclass 1

IFB-B:

1/2 HE h_nom A 80 x 40 (h_nom = 280; b_p = 80; t_p = 40)

1/2 HE h_nom A 100 x 30 (h_nom = 300; b_p = 100; t_p = 30)

1/2 HP h_nom x G b_p x t_p

where:

HE A - symbol for database European wide-flange beam sections

HP - symbol for database wide-flange bearing pile sections

h_nom - nominal height [mm]

b_p - plate width [mm]

t_p - plate thickness [mm]

G - weight per meter [kg/m]

Surface condition: EN 10163-3: 2004, class C, subclass 1

Asymmetric slim floor beams (SFB):

HE h_nom A b_p x t_p

HE h_nom B b_p x t_p (h_nom = h_eff)

HE h_nom M b_p x t_p

where:

HE A, HE B, HE M - symbol for database European wide-flange beam sections

h_nom - nominal height [mm]

h - height [mm]

b_p - plate width [mm]

t_p - plate thickness [mm]

Surface condition: EN 10163-3: 2004, class C, subclass 1

Top Hat Q beams (THQ):

THQ h_eff x t_w - b x t_f- b_p x t_p

where:

THQ - symbol for database Top Hat Q beam sections

h_eff- effective height [mm]

b - width [mm]

b_p - plate width [mm]

t_f - flange thickness [mm]

t_w - web thickness [mm]

t_p - plate thickness [mm]

AVB hot rolled

Dimensions [m]

Designation [mm]

Circular hollow sections (CHS):

N h_nom / t_w (h_nom = h)

for tapered section: N h_nom / t_w (h_B - h_E)

where:

N - symbol for database AVB hot rolled circular hollow sections (CHS)

h_nom - nominal height [mm]

h - height [mm]

t_w - web thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Rectangular hollow sections (RHS):

for rectangular section: KW h_nom / b / t (h_nom= h; t = t_w = t_f)

for square section: KW h_nom / t (h_nom = h = b; t = t_w = t_f)

for tapered rectangular section: KW h_nom / b / t (h_B - h_E)

for tapered square section: KW h_nom / t (h_B - h_E)

where:

KW - symbol for database AVB hot rolled rectangular hollow sections (RHS)

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

t - thickness [mm]

t_w - web thickness [mm]

t_f - flange thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

AVB cold formed

Dimensions [m]

Designation [mm]

Circular hollow sections (CHS):

B h_nom / t_w (h_nom = h)

for tapered section: B h_nom / t_w (h_B - h_E)

where:

B - symbol for database AVB cold formed circular hollow sections (CHS)

h_nom - nominal height [mm]

h - height [mm]

t_w - web thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Rectangular hollow sections (RHS):

for rectangular section: KK h_nom / b / t (h_nom = h; t = t_w = t_f)

for square section: KK h_nom / t (h_nom = h = b; t = t_w = t_f)

for tapered rectangular section: KK h_nom / b / t (h_B - h_E)

for tapered square section: KK h_nom / t (h_B - h_E)

r_i = a * t_f (t_f = t_w) r_o = β * t_f (t_f = t_w)	α	β
t_f ≤ 2.5 mm	0.5	1.0
2.5 < t_f ≤ 3.0 mm	0.5	1.5
3.0 < t_f ≤ 6.0 mm	1.0	2.0
6.0 < t_f ≤ 8.0 mm	1.5	2.5
t_f < 8.0 mm	2.0	3.0

where:

KK - symbol for database AVB cold formed rectangular hollow sections (RHS)

h_nom- nominal height [mm]

h - height [mm]

b - width [mm]

t - thickness [mm]

t_w - web thickness [mm]

t_f- flange thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

r_i - inner radius [mm]

r_o - outer radius [mm]

Concrete

Dimensions [m]

Designation [mm]

Concrete rectangle (200-1000 mm width):

b_nom x h_nom (b_nom= b; h_nom= h)

for tapered section: b_nom x h_nom (h_B - h_E)

where:

b_nom - nominal width [mm]

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Glued laminated timber

Dimensions [m]

Designation [mm]

Glued laminated:

HT-GL b_nom x h_nom (b_nom = b; h_nom = h)

for tapered section: HT-GL b_nom x h_nom(h_B - h_E)

where:

HT-GL - symbol for database glued laminated timber sections

b_nom - nominal width [mm]

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Timber

Dimensions [m]

Designation [mm]

Chiseled:

HT-GS b_nom x h_nom (b_nom = b; h_nom = h)

for tapered section: HT-GS b_nom x h_nom (h_B- h_E)

where:

HT-GS - symbol for database chiseled timber sections

b_nom - nominal width [mm]

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

CLS:

CLS b_nomx h_nom (b_nom = b; h_nom = h)

for tapered section: CLS b_nom x h_nom (h_B- h_E)

where:

CLS - symbol for database CLS timber sections

b_nom - nominal width [mm]

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Not chiseled:

HT-ON b_nomx h_nom (b_nom = b; h_nom = h)

for tapered section: HT-ON b_nom x h_nom (h_B - h_E)

where:

HT-ON - symbol for database not chiseled timber sections

b_nom - nominal width [mm]

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Rectangular:

HT-VR b_nom x h_nom (b_nom = b; h_nom = h)

for tapered section: HT-VR b_nom x h_nom (h_B - h_E)

where:

HT-VR - symbol for database rectangular timber section

b_nom - nominal width [mm]

b - width [mm]

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Matrix

Dimensions [m]

Designation [mm]

Angular:

H h_nom / b / t (h_nom = h; t = t_w = t_f)

for tapered section: H h_nom / b / t (h_B - h_E)

where:

H - symbol for database Matrix angular sections

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

t - thickness [mm]

t_w - web thickness [mm]

t_f - flange thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Circular solid sections (CSS):

R h_nom (h_nom = h)

for tapered section: R h_nom (h_B - h_E)

where:

R - symbol for database Matrix circular solid sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Equal T-section:

T h_nom (h_nom = h = b)

for tapered section: T h_nom (h_B - h_E)

where:

T - symbol for database Matrix equal T-sections

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Rectangular solid sections (RSS):

P h_nom / b (h_nom = h)

for tapered section: P h_nom (h_B - h_E)

where:

P - symbol for database Matrix rectangular solid sections

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Square solid sections (SSS):

V h_nom (h_nom = h = b)

for tapered section: V h_nom (h_B - h_E)

where:

V - symbol for database Matrix square solid sections

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Unequal T-sections:

T b_nom (b_nom = b; h = b / 2)

for tapered section: T b_nom (h_B - h_E)

where:

T - symbol for database Matrix unequal T-sections

b_nom - nominal width [mm]

b - width [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

American Sections

Dimensions [m]

Designation [mm]

American standard channels (C):

C h_nom x G

for tapered section: C h_nom x G (h_B - h_E)

where:

C - symbol for database American standard channel sections

h_nom - nominal height [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Flange slope: approx. 16 2/3 %

Dimensions: ASTM A 6/A 6M - 07

Tolerances: ASTM A 6/A 6M - 07

Surface condition: ASTM A 6/A 6M-07

American wide-flange bearing piles (HP):

HP h_nom x G

for tapered section: HP h_nom x G (h_B - h_E)

where:

HP - symbol for database American wide-flange bearing pile sections

h_nom - nominal height [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Dimensions: in accordance with the AM standard

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

American wide-flange beams (W):

W h_nom x b_nom xx G

for tapered section: W h_nom x b_nom x G (h_B - h_E)

where:

W - symbol for database American wide-flange beam sections

h_nom - nominal height [mm]

b_nom - nominal width [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Dimensions: ASTM A 6/A 6M - 07

Tolerances: ASTM A 6/A 6M - 07

Surface condition: ASTM A 6/A 6M - 07

British Universal

Dimensions [m]

Designation [mm]

British universal beams (UB):

UB h_nom x b_nom xx G

for tapered section: UB h_nom x b_nom xx G (h_B - h_E)

for castellated section: UB h_nom x b_nom xx G / h_t

where:

UB - symbol for database British universal beam sections

h_nom - nominal height [mm]

b_nom - nominal width [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: UB127-914 in accordance with BS 4-1:2005; UB1016 in accordance with ASTM A 6/A 6M-07

Tolerances: UB127-914 in accordance with EN 10034:1993; UB1016 in accordance with ASTM A 6/A 6M-07

Surface condition: EN 10163-3: 2004, class C, subclass 1

British universal bearing piles with wide flanges (UBP):

UBP h_nom x b_nom x G

for tapered section: UBP h_nom x b_nom x G (h_B - h_E)

for castellated section: UBP h_nom x b_nom x G / h_t

where:

UBP - symbol for database British universal bearing pile sections with wide flanges

h_nom - nominal height [mm]

b_nom - nominal width [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: BS 4-1: 2005

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

British universal columns (UC):

UC h_nom x b_nom xx G

for tapered section: UC h_nom x b_nom xx G (hB - hE)

for castellated section: UC h_nom x b_nom xx G / h_t

where:

UC - symbol for database British universal column sections

h_nom - nominal height [mm]

b_nom - nominal width [mm]

G - weight per meter [kg/m]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: BS 4-1: 2005

Tolerances: EN 10034: 1993

Surface condition: EN 10163-3: 2004, class C, subclass 1

Indian Sections

Dimensions [m]

Designation [mm]

HB:

HB h_nom (h_nom = h)

for tapered section: HB h_nom (h_B - h_E)

for castellated section: HB h_nom / h_t

where:

HB - symbol for database Indian HB sections

h_nom - nominal height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

MB:

MB h_nom (h_nom = h)

for tapered section: MB h_nom (h_B - h_E)

for castellated section: MB h_nom / h_t

where:

MB - symbol for database Indian MB sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t- height of castellated section [mm]

MCP:

MCP h_nom (h_nom = h)

for tapered section: MCP h_nom (h_B - h_E)

where:

MCP - symbol for database Indian MCP sections

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

SC:

SC h_nom (h_nom = h, excl. h = 1520 mm)

for tapered section: SC h_nom (h_B - h_E)

for castellated section: SC h_nom / h_t

where:

SC - symbol for database Indian SC sections

h_nom - nominal height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t- height of castellated section [mm]

Japanese Sections

Dimensions [m]

Designation [mm]

Japanese H-sections (HJ):

HJ h_nom x b_nom x t_w x t_f

for tapered section: HJ h_nom x b_nom x t_w x t_f (h_B - h_E)

for castellated section: HJ h_nom x b_nom x t_w x t_f / h_t

where:

HJ - symbol for database Japanese H-sections

h_nom - nominal height [mm]

b_nom - nominal width [mm]

t_w - web thickness [mm]

t_f - flange thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

Dimensions: JIS G 3192: 2005; JIS A 5526: 2005

Tolerances: JIS G 3192: 2005; JIS A 5526: 2005

Russian Sections

Dimensions [m]

Designation [mm]

GOST 10704-70:

Nr. h_nom / t_w (h_nom = h)

for tapered section: Nr. h_nom / t_w (h_B - h_E)

where:

h_nom - nominal height [mm]

t_w - web thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

GOST 12336-72:

Nr. h_nom / t (h_nom = h = b; t = t_f = t_w)

for tapered section: Nr. h_nom / t (h_B - h_E)

where:

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

t - thickness [mm]

t_f - flange thickness [mm]

t_w - web thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

GOST 2590-72:

Nr. h_nom (h_nom = h)

for tapered section: Nr. h_nom (h_B - h_E)

where:

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

GOST 2591-72:

Nr. h_nom (h_nom = h = b)

for tapered section: Nr. h_nom (h_B - h_E)

where:

h_nom - nominal height [mm]

h - height [mm]

b - width [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

GOST 6185-72:

Nr. h_nom (h_nom = h)

for tapered section: Nr. h_nom (h_B - h_E)

where:

h_nom - nominal height [mm]

h - height [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

GOST 8239-72:

Nr. h_nom, Nr. h_nom a, Nr. h_nom b (h_nom= h)

for tapered section: Nr. h_nom (h_B - h_E), Nr. h_nom a (h_B - h_E), Nr. h_nom b (h_B - h_E)

for castellated section: Nr. h_nom / h_t, Nr. h_nom a / h_t, Nr. h_nom b / h_t

where:

h_nom - nominal height [mm]

h - height [mm]

a, b - symbols of GOST 8239-72 sections with the same height and different other parameters

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

h_t - height of castellated section [mm]

GOST 8240-70:

Nr. h_nom, Nr. h_nom a (h_nom= h)

for tapered section: Nr. h_nom (h_B - h_E), Nr. h_nom a (h_B - h_E)

where:

h_nom - nominal height [mm]

h - height [mm]

a - symbol for GOST 8240-70 sections with the same height and different other parameters

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

GOST 8509-72:

Nr. h_nom / t (h_nom = h; t = t_f = t_w)

for tapered section: Nr. h_nom / t (h_B - h_E)

where:

h_nom - nominal height [mm]

h - height [mm]

t - thickness [mm]

t_f - flange thickness [mm]

t_w - web thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

GOST 8732-70:

Nr. h_nom / t_w (h_nom = h)

for tapered section: Nr. h_nom / t_w (h_B - h_E)

where:

h_nom - nominal height [mm]

t_w - web thickness [mm]

h_B - begin height of tapered section [mm]

h_E - end height of tapered section [mm]

Waardo slabs

Dimensions [mm]

WK165:

WK200:

WK265:

WK320: