• SHANDONG TONGMAO SPECIAL STEEL CO., LTD
    Yam
    Thank you very much for your sincere service. The quality of your products has always been very good. We are very relieved and hope to have more cooperation in the future.
  • SHANDONG TONGMAO SPECIAL STEEL CO., LTD
    Khue
    Thank you for your products. Your products are of good quality and considerate service. We are very confident and willing to cooperate with you. We hope there will be opportunities for cooperation with other products in the future.
Contact Person : Anne
Phone Number : +8618963570880
Whatsapp : +8618963570880
VIDEO China API 5L SSAW 3PE Spiral Welded Steel Pipes Anti Corrosion For Oil And Gas

API 5L SSAW 3PE Spiral Welded Steel Pipes Anti Corrosion For Oil And Gas

Section Shape: Round
Length: 6-12m
Thickness: 0.1mm-150mm
VIDEO China GB/T 2771 ASTM A269 Welded ERW Stainless Steel Pipe For Conveying

GB/T 2771 ASTM A269 Welded ERW Stainless Steel Pipe For Conveying

Section Shape: Round
Length: 6-12m
Thickness: 0.1mm-150mm
VIDEO China Non Alloy ERW Welded Carbon Steel Pipe ASTM Grade A106 S235JR S355JR

Non Alloy ERW Welded Carbon Steel Pipe ASTM Grade A106 S235JR S355JR

Name: A106 Welded Pipes
Alloy Or Non Alloy: Non Alloy
Standard: ASTM, JIS, AISI, EN, GB, API
VIDEO China ERW Spiral Rolled Welded Steel Pipe Wall Thickness 0.4mm to 150mm Grade AISI GB/T 9711

ERW Spiral Rolled Welded Steel Pipe Wall Thickness 0.4mm to 150mm Grade AISI GB/T 9711

Name: 316L Welded Stainless Steel Pipe
Grade: 316L, GB/T 9711, S235JR, S355JR, ST37, ST42, ST52, A106/53, GR.B A178 A/C/D, API 5LGRB, X42, X52, X60, X70
Standard: ASTM, AISI, API, JIS, EN, GB
VIDEO China 0.4mm to 8mm Wall Thickness 4 Inch ERW Black Welded Steel Pipes API 5L X60 ASTM A179

0.4mm to 8mm Wall Thickness 4 Inch ERW Black Welded Steel Pipes API 5L X60 ASTM A179

Name: Welded Steel Pipe
Standard: ASTM, JIS, AISI, EN, GB, API, DIN
Grade: 316L, S235JR, S355JR, ST37, ST42, ST52,A106/53, GR.B A178 A/C/D, API 5LGRB, X42, X52, X60, X70
VIDEO China EN 10217 ASTM A36 Erw Welded Carbon Steel Pipe 8mm Dia LSAW SSAW Steel Tube

EN 10217 ASTM A36 Erw Welded Carbon Steel Pipe 8mm Dia LSAW SSAW Steel Tube

Name: Carbon Steel Welded Pipe
Material: Q235 SS400 A36, Q345,Q355, ST37/52
Diameter: 8-2100mm
China Hot Finished Electric Resistance Welded Steel Pipes DN150 JIS ASTM Grade 321 309 310

Hot Finished Electric Resistance Welded Steel Pipes DN150 JIS ASTM Grade 321 309 310

Name: Welded Steel Pipes
Standard: ASTM, JIS, AISI, GB, EN, API
Grade: 201/304/304L/316/316L/321/309/310/32750/32760/904L
China 309 Cr 22 76 To 820mm Large Diameter Welded Steel Pipes JIS ASTM A554

309 Cr 22 76 To 820mm Large Diameter Welded Steel Pipes JIS ASTM A554

Standard: ASTM,AISI,JIS,GB,DIN
Length: 6-12m
Grade: ASTM A554, 309
1 2 3 4