430 tswj

2507

Super duplex stainless steel muaj li 25% chromium, 7% nickel, 4% molybdenum, thiab 0.3% nitrogen.

439 lub caij ntswj

439 lub caij ntswj

440C chaw

440C high carbon, Lawv nroog nroog nroog nroog nroog nroog nroog nroog, Yog li ntawd, peb yuav ua rau tej npau taws, tej tswvyim, thiab tej tswvyim tswj.

2205

2205 tubex stainless steel plauj muaj 22% chromium, 5% nickel, thiab 3% molybdenum.