Brand: JWG
Material: Hastelloy C-22, C-276, C-4, B, B-2, etc.
Products include: bar, plate, seamless tube, welde tube, flange, fitting
Standard: ASTM B 335, B333, B906, B622, B619, B626, B366
钢种: C-22, C-276, C-4, B, B-2, etc.
产品类型: 圆钢，无缝管，法兰，管件
标准: ASTM B335, B333, B906, B622, B619, B626, B366
