ArcelorMittal

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].

Dimensions [m]

Designation [mm]

Angles equal leg:

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 of database angles equal leg 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: according to EN 10163-3: 2004, class C, subclass 1

Angles unequal leg:

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 of database angles unequal leg 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: according to 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 of database wide flange columns 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 AM standard

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

Surface condition: according to 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 of database European wide flange beams 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 standard EU 53-62

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database European wide flange beams 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 AM standard

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database European wide flange beams 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 standard EU 53-62

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database European wide flange beams 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 standard EU 53-62

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database European wide flange beams 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 GHE>GHE M in accordance with ASTM A 6/A 6M - 07

Tolerances: EN 10034: 1993 HE 100-900; ASTM A6/A6M - 07 HE 1000 with GHE>GHE M

Surface condition: according to 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 of database European extra wide flange beams 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: according to 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 of database European standard beams 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 DIN 1025-1: 1995, NF A 45-209: 1983; INP 600 DIN 1025-1: 1963

Tolerances: EN 10024: 1995

Surface condition: according to 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 of database European I beams 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 standard EU 19-57

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database European I beams 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 AM standard

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database European I beams 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 AM standard

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database European I beams 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 AM standard

Tolerances: EN 10034: 1993

Surface condition: according to 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 of database hot rolled round steel bars 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: according to 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 of database equal flange tees 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: according to 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 of database channels with parallel flanges 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 1026-2: 2002-10

Tolerances: EN 10279: 2000

Surface condition: according to 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 of database European standard channels 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: according to 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 of database square bars 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: according to EN 10163-3: 2004, class C, subclass 1