structural steel tubing Online Manufacturer

Product Name: EN10305-1 E215 NBK Round Seamless Precision Steel Pipe For Automotive

Standard: EN10305-1 DIN2391 ASTM A519 GB/T 3639

Characteristic: Square Steel Tube

Material: 10#-45#

Name: GB/T 3639 Precision Steel Tube 10# Q345B Cold Drawn Automotive Parts Pipe

Grade: 10#,20#,45#,Q345B

Thickness: 2 - 50 Mm

Standard: GOST

Section Shape:: Inside Round , Outside Special Shape Seamless Steel Tubes

Application:: For Machinery, Algricultural Machineries

Steel Grade:: Carbon , Alloy

Product Name:: Special Shape Seamless Carbon And Alloy Steel Tubes

Thickness: 0.5-50MM

Standard: GB/T 20409

Name: Square And Rectangle Tubing ASTM A500 Welded And Seamless Carbon Structural Tubes

Key Word: Welded And Seamless Tube

Section Shape: Round,Square,Rectangular,Round/Square/Rectangular/Oval.etc

Secondary Or Not: Non-secondary

Application: Building Structure Structural

Standard: ASTM,DIN,GB,JIS,API

Application: Structure Pipe Mechanical

Standard: ASTM A513

Material: Carbon Steel

Steel Grade: STKR 400，STKR490

Keyword: Seamless Omega Tube

Material: 1010, 1020, 1045, 16Mn, ST37, ST44, ST52 Etc

Section Shape: Round/Square/Rectangular/Oval.etc

Secondary Or Not: Non-secondary

Dimension:: 20-20 To 500-500mm*1-24mm*12000mm

Application:: For Construction Of Railways, Agricultural Machinery, And Buildings Etc

Material: Carbon Steel And Alloy Steel

Steel Grade: St 30SI, St 30 Al, St35,St45, St52, Other Materials Upon Agreement With Customers.