steel channels: 1.Material:Q235,Q295,SS400,SS490 etc. 2.standard:JIS G3192-94/DIN17100/GOST535 3.Pack:standard exp-package

carbon/high-strength/structual steel channels:

1.classification:Common channel and light channel sub-channel.

2.hot ordinary channel specifications for the 5-40 #.Upon the agreement between the supply of hot alternative channelspecifications for 6.5-30 #.

3.Component indicators: Rolled steel channel is a series of structural, chemical composition of the main indicators of test C, Mn, P, S4 items.

4.Manufacture of steel-made channel for the Q235A, Q235B, Q295A, Q345A and so on. Imported channel mainly manufacturing steel SS400, SS490 (Japan Industrial Standards), St44-3, St52-3 (Germanystandard).

5.the executive standard: GB700-88 (carbon steel);

GB1591-94 (high-strength low-alloy structural steel);

GB2101-89 (steel inspection, packaging, marking and certification ofgeneral provisions); GB707-88 (heat rolled channel size, shape, weight and allowable deviation);

JISG3192-94 (hot-rolled steel shape, size, weight and allow the poor);DIN17100-80 (ordinary structural steel quality standards);

GOST535-88 (ordinary carbon prime steel technical conditions).

6.packaging:standard exp-package

The main export religions are Hong Kong and Macao

carbon steel channels