标准:ASTM A519, DIN1629, DIN2391, ASTM A513, BS6323, EN10305-1, dimesiuni JIS3441: OD: 10.3mm - 711,2 mm, W.T.: Finisaj cald: 0.250"-4.00", Tras rece: 0.035 "- 0.875"Lungime: Lungime aleatorie, Lungime fixă, SRL, DRL。治疗术语:怀孕,标准化,强调,里斯。专业:Tubulatură机械:1010,1020,1045,1518,4118,4130,4135,4140浴缸冲淋结构:ST37.0, ST44.0, ST55, ST52