China Spiral Welded Steel Pipe manufacturer & supplier

Q195 Small Diameter Square Structural Seamless Steel Tubing , 6x6 - 50x50mm

Q195 Small Diameter Square Structural Seamless St

2014-02-10

ASTM A53 , ASTM A36 Spiral Welded Steel Pipe For Automobile Chassis , 10# , 20# , X45

ASTM A53 , ASTM A36 Spiral Welded Steel Pipe For

2014-02-10

Q235 , Q345 API 5L Spiral Welded Steel Pipe For Construction , Bevel Led End / Plain End Pipe

Q235 , Q345 API 5L Spiral Welded Steel Pipe For C

2014-02-10

X42 , X46 , X60 , X65 , X70 Spiral Welded Steel Pipe For Fluid And Gas , High-Temperature Resistant

X42 , X46 , X60 Spiral Welded Steel Pipe For Flui

2014-02-10

Cold Drawn Spiral Welded Steel Pipe , Large Diameter Thin Wall , Length 5.8 - 30m

Cold Drawn Spiral Welded Steel Pipe , Large Diame

2014-02-10

EN 10217 / EN 10219 Hot Rolled Spiral Welded Steel Pipe For Petrochemicals , 10" / 20"

EN 10217 / EN 10219 Hot Rolled Spiral Welded Stee

2014-02-10

JIS , DIN Spiral SSAW / Hot Rolled Steel Pipe Q235B , Q345B For Coal And Damp Coal Transportation

JIS , DIN Spiral SSAW / Hot Rolled Steel Pipe Q23

2014-02-10

API 5L X52 , X80 , X56 Spiral Welded Steel Pipe / Tubes , Gas And Oiled Steel Pipe , Length 20m

API 5L X52 , X80 Spiral Welded Steel Pipe / Tubes

2014-02-10

Large Diameter Spiral Ssaw Welded Steel Pipe GB/T 9711.1 , SY/T 5307 Anti-Corrosion Pipe

Large Diameter Ssaw Spiral Welded Steel Pipe GB/T

2014-02-10

Hot Dipped Galvanized Spiral Welded Steel Pipe For Water Supply , Larger Diameter 219.1mm - 3340mm

Hot Dipped Galvanized Spiral Welded Steel Pipe Fo

2014-02-10

L290 / L360 / L420 / L460 API 5L Anti Corrosion Pipe SSAW / Hot Rolled With 2PE , 3PE

L290 / L360 / L420 / L460 API 5L Anti Corrosion P

2014-02-10

16Mn , GB/T , ASTM SSAW Spiral Welded Steel Pipe , Wall Thickness 4 - 30mm

16Mn , GB/T , ASTM SSAW Spiral Welded Steel Pipe

2014-02-10

ASTM A53 / ASTM A36 Anti Corrosion Pipe For Petroleum , PE / FBE Anticorrosive Surface

ASTM A53 / ASTM A36 Anti Corrosion Pipe For Petro

2014-02-10

2PE / 3PE Anti Corrosion Spiral Welded Pipe API 5L For Oil , Length 5.8 - 20m

2PE / 3PE Anti Corrosion Spiral Welded Pipe API 5

2014-02-10

ASTM X42 , X46 Spiral Welded Anti Corrosion Pipe X52 / X56 For Pipe Line

Spiral Welded Anti Corrosion Pipe For Pipe Line ,

2014-02-10

Spiral Seam Welded Pipe Anticorrosive Coating Steel Pipe ASTM / DIN Q235 , Q345 , 16Mn

Spiral Seam Welded Pipe Anticorrosive Coating Ste

2014-02-10