stainless steel hexagonal bar,hot rolled ,cold drawn,forged,surface settlements include black,picking,bright,etc.,

stainless steel hexagonal bar

1.material:201 202 301 304 316 321 316 310S 410 420 430 17-4PH ETC.,

2.procedure:hot rolled, cold drawn, forged,etc.,

raw materials(nickle,crown,etc.,)---smeting into ingots by AOD oven---hot rolled into black surface---picking into acid liquid(picking surface)---cold drawn ---automatically polished---cutting into pieces---making them straight---package by steel strip and plastic

3.size:1-100mm

4.surface settlements:black,picking,bright, etc.,

stainless steel hexagonal bar