China 70mm ASTM Galvanized Steel Square Pipe Q345 Seamless Steel Tubes

70mm ASTM Galvanized Steel Square Pipe Q345 Seamless Steel Tubes

Standard2: API 5L
Thickness: 2 - 70 Mm
Standard: ASTM
China Black Hot Dip Galvanized Steel Square Pipe Q195 Hollow Tubular Steel Pipe 1mm

Black Hot Dip Galvanized Steel Square Pipe Q195 Hollow Tubular Steel Pipe 1mm

Certification: CE,API,ISO
Surface Treatment: Galvanized,or Customerized,Black Oil Surface
Alloy Or Not: Non-alloy
China ASTM 20mm Seamless Square Steel Tube Q275 40x40 Square Tube Oil Surface

ASTM 20mm Seamless Square Steel Tube Q275 40x40 Square Tube Oil Surface

Thickness: 1 - 1000 Mm
Application: Structure Pipe
Surface Treatment: Galvanized,or Customerized
China Hot Rolled Galvanized Steel Square Pipe 40mm 3 Inch Square Tubing

Hot Rolled Galvanized Steel Square Pipe 40mm 3 Inch Square Tubing

Standard2: API 5L
Thickness: 2 - 70 Mm
Standard: ASTM
China 15mm Pre Galvanized Square Steel Tube Furniture Q235 Easy Inspection

15mm Pre Galvanized Square Steel Tube Furniture Q235 Easy Inspection

Thickness: 0.5 - 20 Mm
Application: For Vacuum Evaporation System Compressor
Surface Treatment: Galvanized,or Customerized
China Hot Dippd Galvanized Steel Square Pipe 2.75mm 30x30 Square Tube

Hot Dippd Galvanized Steel Square Pipe 2.75mm 30x30 Square Tube

Certification: API,ISO9001
Application: Gas Pipe
Surface Treatment: Galvanized,Black Oil Surface
China 30mm 16 Gauge Galvanized Steel Pipe  A513-2007 With Quantity Assurance

30mm 16 Gauge Galvanized Steel Pipe A513-2007 With Quantity Assurance

Thickness: 0.5 - 20 Mm
Application: Structure Pipe
Surface Treatment: Galvanized
China Hot Rolled Galvanized Steel Square Pipe 2.2 Mm 75x75 Square Tube

Hot Rolled Galvanized Steel Square Pipe 2.2 Mm 75x75 Square Tube

Certification: CE,ISO
Thickness: 0.8 - 2.2 Mm
Application: For Vacuum Evaporation System Compressor
China 0.4mm Welded Square Steel Pipe STK400 Cold Rolled Square Tube

0.4mm Welded Square Steel Pipe STK400 Cold Rolled Square Tube

Thickness: 0.4 - 50 Mm
Application: For Vacuum Evaporation System Compressor
Alloy Or Not: Is Alloy
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