不锈钢元钢 / Stainless steel yuan steel

生产标准:
ASTM, ASME, BS, DIN, JIS, GOST, EN, etc.
材质:
304/L/H, 316/L/H, 321/H, 317/L, 347/H, 310S, 2205, 2507, 904L, etc.