Dimensions: 20*20mm-500*500mm
W T: 1-40mm
Keyword: Seamless Steel Honed Tube
Standard: DIN 17175, DIN2391
Keyword: Bearing Steel Automotive Round Tube
Standard: GB/T18254, GB/T223, GB/T702 Etc
Thickness: 5 - 40 Mm
Outer Diameter: 40 - 400 Mm
Keyword: Seamless Steel Tube
Standard: GB/T3039
Keyword: Stainless Steel Tube
Standard: GB/T12770
Type: Seamless
Steel Grade: 300 Series
Type: Seamless
Steel Grade: 300 Series
Thickness:: 0.3mm-60mm
Outer Diameter:: 6mm-630mm
Keyword: Seamless Steel Tube
Standard: GB/T18248
Product Name: Seamless Alloy Steel Tubes
Standard: ASTM A519
Characteristic: Alloy Steel Tube AISI8620
Material: AISI8620, 20CrNiMo Etc
Keyword: Seamless Steel Tube
Standard: GB/T3087
Keyword: ERW Steel Tube
Standard: ASTM A523
Product Name: JIS G3462 STBA 12 STBA 13 STBA 20 Seamless Boiler And Heat Exchanger Alloy Tube
Type: JIS G3462 STBA 12 STBA 13 STBA 20 STBA 22
Keyword: Copper Steel Tubing
Standard: ASTM A254
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