Product Name: TORICH Good OD&ID Tolerance Control Oval Steel Tubes
Material: 10#-45# A53-A369, ST35-ST52, Q195, Q235 , Q345
Product Name: Austenitic-Ferritic (duplex) Grade Stainless Steel Welded Tubes And Pipes
Material: 329J3L 1.4462
Name: GB/T20409 20G 20MnG 25MnG SA210 SA213 Multi-rifled High-pressure Boiler Seamless Steel Tubes
Surface: Oiled
Keyword: Seamless Stainless Steel Tubes For Structure
Surface: Pickling Or Customers't Requirement
Product Name: TORICH GB/T 14975 Seamless Stainless Steel Tubes For Structure
Keyword: Seamless Stainless Steel Tubes For Structure
Product Name: Austenitic-Ferritic(duplex) Stainless Steel Welded Tubes And Pipes
Keyword: Austenitic Ferritic Stainless Steel Welded Tubes And Pipes
Product Name: GB/T 20409 Multi-Rifled Seamless Steel Tubes For High-Pressure Boiler
Material: 20G , 20MnG , 25MnG , 12CrMoG , 15CrMoG
Product Name: GB/T 18984 Seamless Steel Tubes For Low-Temperature Service Piping
Material: 16MnDG , 10MnDG , 09DG
Surface: Oiled
Material: 10#.20# Q345B 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo
Product Name: Stainless Steel Clad Pipes For Structural Purpose GB/T 18704
Material: TP304 , 304
Product Name: Seamless Stainless Steel Pipes For Fluid Transportation GB/T 14976
Material: 302,304,304L/N,316L/N
Product Name: Welded Steel Tubes For Mine Liquid Service GB/T 14291 Q235A Q235B
Material: Q235A Q235B Q345A Q345B
Product Name: Welded Steel Tubes For Mine Liquid Service GB/T 14291 Q235A Q235B
Material: Q235A Q235B Q345A Q345B
Product Name: Seamless Stainless Steel Tubes For Boiler And Heat Exchanger GB/T 13296
Material: 302
Standard: GB/T3093
Grade: 10A 20A Q345A
Product Name: Seamless Stainless Steel Tubes For Structural
Material: 302,304,304L,316,316L
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