Cold rolling is the further thinning of No.1 steel plate to the desired thickness at room temperature. Compared with hot-rolled steel plate, cold-rolled steel plate thickness is more accurate, and the surface is smooth and beautiful, but also has a variety of superior mechanical properties, especially in terms of processing properties. Because the cold-rolled coil is brittle and hard, it is not suitable for processing, so the cold-rolled steel plate is usually required to be annealed, pickling and surface smoothing before being handed to the customer
Thickness | Cold rolled: 0.3 - 3mm Hot rolled: 3 - 60mm or as required |
Length | 1000-6000mm or as required |
Width | 1000mm, 1219mm, 1500m, 1800mm, 2000mm or as required |
Standard | ASTM, AISI, JIS, GB, DIN, EN |
Packing
| Standard export sea-worthy packing or as customers required: 1. bundle package 2. wooden case, wooden pallet package 3. special according to customer's request |
Surface | BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc |
Technique | Cold Rolled, Hot Rolled |
Edge | Mill Edge Slit Edge |
Grade | 201, 202, 301, 302, 302HQ, 303, 304, 304L, 304F, 309,3 10, 310S, 314, 314L, 316, 316L, 316Ti, 316F, 317, 317L, 321, 409L, 410, 410S, 416, 420, 420J1, 420JS, 430, 430F, 431, 904, 2507, 2205, etc |
Application | Construction field, shipping building industry, etc |
One 20 GP could load about 20 tons. And 40 GP load about 24 tons.
It depends on the different specification.
4. why should you buy from us not from other suppliers?