stainless steel round bar

stainless steel round bar hot rolled and cold drawn surface:black,picking,bright,drawn bench.

 stainless steel round bar

1.material:

201 202 301 304 316 321 316 310S 410 420 430 17-4PH etc.,stainless steel round bar

2.proceduction method:

A:  hot rolled and cold drawn  stainless steel round bar

B raw materials(nickle,crown,etc.,)---

c:smeting into ingots by AOD oven---

D:hot rolled into black surface---

E:picking into acid liquid(picking surface)--

F-cold drawn ---automatically polished---

G:cutting into pieces---making them straight--

H:-package by steel strip and plastic

3.size:

diameter from 1mm to 500mm    stainless steel round bar

4.surface settlements:

black,picking,bright,drawn bench, etc.,