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S235JR/Q235/A36 q235 building decoration flat bar punched q235d flat bar steel wear resistant

Short Description:

Flat steel refers to steel 12-300 mm wide and 3-60 mm thick with rectangular section and slightly blunt edge. Flat steel can be finished steel, also can be used as welded pipe blank and thin slab for laminated sheet. The thickness is 8 ~ 50mm, the width is 150-625mm, the length is 5-15m, and the product specification span is dense, which can meet the needs of users. Instead of the medium plate, it can be directly welded without cutting.

Product Detail

Product Tags

Product Description

The surface of flat steel products is smooth and clean, both sides are vertical, water chestnut is clear, the product scale is accurate, and the grade difference is better than the steel plate standard; The product is straight and of good shape. Cold shearing, high precision of length determination. The product material adopts the national standard, which is the same as the steel plate. The quality and technical standards are organized according to Yb / t4212-2010 (Q345B / Q235B refer to GB / t1591-94 and GB / t700-06 respectively)

Product Parameter

Standerd JIS / ASTM / GB / DIN / EN /AISI
Steel pipe grade Q195, Q235, Q345, S235JR, SS400, ST37-2
Lengh 5-15m
Thickness 8-50mm
Width 150-625mm
Technique Hot Rolled / Cold Drawn
Processing Service Cutting or according to the customer's demand
Packaging Details In bundles tied with steel stripes or as request
Terms of Payment T/T L/C at sight
20 feet container contains dimension Length under 6000mm
40 feet container contains dimension Length under 12000mm


Samples Free samples are provided but the freight is paid by the buyer

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Chemical Composition

C:0.37~0.44 Si:0.17~0.37 Mn:0.50~0.80 Cr:0.80~1.10

Ni:≤0.30  P:≤0.035  S:≤0.035  Cu:≤0.030  Mo:≤0.10

Product Application

As finished products, flat steel can be used to make hoop iron, tools and mechanical parts. It can also be used as building frame structural parts and escalators.

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Production Process

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