steel roof support beams bridge building iron astm 572 h beams

Place of Origin:

Tianjin, China

Grade:

Q195-Q345, SS400, A36, A572, A992, S235, S355 etc

Technique:

Hot rolled or Welded

Thickness:

standard or customize

Application:

building construction,building construction

Length:

1m-12m

Standard:

ASTM, GB/T11263-98,GB/T706-88, JIS G3192-2008, ASTM A6, EN10034/25

Flange Width:

50-500mm

Flange Thickness:

7-34mm

Web Width:

100-900mm

Web Thickness:

5mm - 36.5mm(Standard or Customize)

Brand Name:

Ma steel / Jinxi steel / Lai steel / Rizhao steel

Model Number:

China mild steel I beam

EN Standard:

IPE80~IPE750, IPN80-600, MOQ:50-100Ton

Certificate:

ISO9001:2000, CE, BV, SGS, Mill

Surface:

Black, painting, Hot dipped galvanized

shape:

H steel beam & H purlin & H beam iron

Tolerance:

5-10%, based on standard

BS4-1:1993::

100UC14~~310UC158, 100UB45~~610UB101;

Zinc coating:

200g/m2~600g/m2, 30-85MIC, 30-85um.

ASTM standard:

W6*9~W27*217

GB standard:

100*100*6*8mm~900*300*16*28mm