20 mm , 40 mm od steel tube and pipe A335 P9 / 34CrMo4 BS EN10296 , BS 6323 , BS EN Quick Detail: Thickness: 1 - 80 mm Section Shape: Round Outer Diameter: 6 - 760 mm, 6-1200mm Place of Origin: China (Mainland) ... Leer más
API J55 - API P110 Alloy Steel Pipe , round steel tubing for boiler ASTM A335 Quick Detail: Thickness: 3.5 - 42 mm Section Shape: Round Outer Diameter: 42 - 325 mm Place of Origin: China Secondary Or Not: Non... Leer más
Alloy seamless steel pipe 12cr1moVG material for pressure boiler Standard: GB5310-Chinese National Standard;ASME/ASTM A213:Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler... Leer más
Cold Drawn high strength Alloy Steel Pipe / Tube , ASTM A213 A210 10CrMo910 Quick Detail: Thickness: 2 - 65 mm Section Shape: Round Outer Diameter: 10 - 810 mm Place of Origin: China Secondary Or Not: Non... Leer más
GB-3087 A106 15*2mm seamless steel pipe for low and medium pressure boiler seamless pipe Standard: GB3087---------China National Standard Purpose: For low-pressureboiler (working pressure is generally not dry 5... Leer más
GB5310 12Cr2MoG Boiler seamless steel pipe for high pressure boiler seamless steel tubes Purpose: For high-pressure boiler (working pressure 9.8MPa or more generally, the working temperature between 450 ~ 650 ) ... Leer más
GB5310 12Cr2MoG Boiler seamless steel pipe for high pressure boiler seamless steel tubes Standard: DIN 17175----German Industrial Standard Purpose: Pipe for boilerindustry. Application: Heating surface, header, ... Leer más