STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

Model NO.: STKM-11A
Secondary or Not: Not
steel pipe: ERW round pipe
steel pipe material: stkm 11A
steel pipe usage: connecting
ERW steel pipe: round shape
Trademark: CERTEG or Buyer′s Brand
Transport Package: in Steel Belt and Waterproof Plastic Bags
Specification: 6mm~89mm x 0.8~2.0mm
Origin: China(Mainland)
HS Code: 73043990
Model NO.: STKM-11A
Secondary or Not: Not
steel pipe: ERW round pipe
steel pipe material: stkm 11A
steel pipe usage: connecting
ERW steel pipe: round shape
Trademark: CERTEG or Buyer′s Brand
Transport Package: in Steel Belt and Waterproof Plastic Bags
Specification: 6mm~89mm x 0.8~2.0mm
Origin: China(Mainland)
HS Code: 73043990
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

Zhejiang Certeg is a professional manufacturer, distributor and trader for welded steel tubes, angle steel bars, roofing steel sheets,aluminium pipes and so on building materials. We have over 15 years exporting experience, golden supplier, be familiar with SGS testing processing, COC/PVOC certificate processing. Come on, your best choice!

1. Our ERW Black Steel Tube 
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

2. Our Quality Control
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

3. Steel Pipe Application
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

4. Packing Type
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

Specification
1/2'' 3/4'' 1'' 1 1/4'' 1 1/2'' / /
size Size Size Size Size Size Size
φ 20-22×1.1 φ 25×1.1 φ 32-33×1.1 φ 42×1.1 φ 47-48×1.4 φ 140×3.0 φ 165×5.0-5.75
φ 20-22×1.2 φ 25×1.2 φ 32-33×1.2 φ 42×1.2 φ 47-48×1.5 φ 140×3.25 φ180 ×4.0-4.5
φ 20-22×1.3 φ 25×1.3 φ 32-33×1.3 φ 42×1.3 φ 47-48×1.6 φ 140×3.5 φ180 × 4 .75-7.25
φ 20-22×1.4 φ 25×1.4 φ 32-33×1.4 φ 42×1.4 φ 47-48×1.7 φ 140×3.75 φ180 × 7. 5-8.0
φ 20-22×1.5 φ 25×1.5 φ 32-33×1.5 φ 42×1.5 φ 47-48×1.8 φ 140×4.0-4.75 φ 219×3.5
φ 20-22×1.6 φ 25×1.6 φ 32-33×1.6 φ 42×1.6 φ 47-48×1.9 φ 140×5.0-5.75 φ 219×3.75
φ 20-22×1.7 φ 25×1.7 φ 32-33×1.7 φ 42×1.7 φ 47-48×2.0 φ 159×3.0 φ 219×4.0
φ 20-22×1.8 φ 25×1.8 φ 32-33×1.8 φ 42×1.8 φ 47-48×2.1 φ 159×3.5 φ 219×4.25-6.0
φ 20-22×1.9 φ 25×1.9 φ 32-33×1.9 φ 42×1.9 φ 47-48×2.2 φ 159×3.75-4.5 φ 219×6.25-8.0
φ 20-22×2.0 φ 25×2.0 φ 32-33×2.0 φ 42×2.0 φ 47-48×2.3 φ 159×4.75  
φ 20-22×2.1 φ 25×2.1 φ 32-33×2.1 φ 42×2.1 φ 47-48×2.4 φ 159×5.0-7.75  
φ 20-22×2.2 φ 25×2.2 φ 32-33×2.2 φ 42×2.2 φ 47-48×2.5 φ 165×3.0  
φ 20-22×2.3 φ 25×2.3 φ 32-33×2.3 φ 42×2.3 φ 47-48×2.75 φ 165×3.25  
φ 20-22×2.4 φ 25×2.4 φ 32-33×2.4 φ 42×2.4 φ 47-48×3.0 φ 165×3.5  
φ 20-22×2.5 φ 25×2.5 φ 32-33×2.5 φ 42×2.5 φ 47-48×3.25 φ 165×3.75-4.0  
  φ 25×2.75 φ 32-33×2.75 φ 42×2.75 φ 47-48×3.5 φ 165×4.25  
    φ 32-33×3.0 φ 42×3.0 φ 47-48×3.75 φ 165×4.5-4.75  
2'' 2 1/2'' 3'' 4''  
Size Size Size Size Sales Department(pipe)
φ 59-60×1.4 φ 75-76×1.7 φ 88-89×1.7 φ 114×1.7
φ 59-60×1.5 φ 75-76×1.8 φ 88-89×1.8 φ 114×1.8 Contact person: Kickey Shi
φ 59-60×1.6 φ 75-76×1.9 φ 88-89×1.9 φ 114×1.9  
φ 59-60×1.7 φ 75-76×2.0 φ 88-89×2.0 φ 114×2.0 Tel:0086-571-86572249
φ 59-60×1.8 φ 75-76×2.1 φ 88-89×2.1 φ 114×2.1    
φ 59-60×1.9 φ 75-76×2.2 φ 88-89×2.2 φ 114×2.2 Fax:86-571-86576647
φ 59-60×2.0 φ 75-76×2.3 φ 88-89×2.3 φ 114×2.3  
φ 59-60×2.1 φ 75-76×2.4 φ 88-89×2.4 φ 114×2.4 Mob:86-13336171426
φ 59-60×2.2 φ 75-76×2.5 φ 88-89×2.5 φ 114×2.5  
φ 59-60×2.3 φ 75-76×2.75 φ 88-89×2.75 φ 114×2.75  
φ 59-60×2.4 φ 75-76×3.0 φ 88-89×3.0 φ 114×3.0  
φ 59-60×2.5 φ 75-76×3.25 φ 88-89×3.25 φ 114×3.25  
φ 59-60×2.75 φ 75-76×3.5 φ 88-89×3.5 φ 114×3.5   
φ 59-60×3.0 φ 75-76×3.75 φ 88-89×3.75 φ 114×3.75  
φ 59-60×3.25 φ 75-76×4.0 φ 88-89×4.0 φ 114×4.0  
φ 59-60×3.5     φ 114×4.25  
φ 59-60×3.75        
φ 59-60×4.0        
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

Zhejiang Certeg is a professional manufacturer, distributor and trader for welded steel tubes, angle steel bars, roofing steel sheets,aluminium pipes and so on building materials. We have over 15 years exporting experience, golden supplier, be familiar with SGS testing processing, COC/PVOC certificate processing. Come on, your best choice!

1. Our ERW Black Steel Tube 
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

2. Our Quality Control
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

3. Steel Pipe Application
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

4. Packing Type
STKM-11A ERW Welding Round Carbon Steel Black Pipe for Connecting

Specification
1/2'' 3/4'' 1'' 1 1/4'' 1 1/2'' / /
size Size Size Size Size Size Size
φ 20-22×1.1 φ 25×1.1 φ 32-33×1.1 φ 42×1.1 φ 47-48×1.4 φ 140×3.0 φ 165×5.0-5.75
φ 20-22×1.2 φ 25×1.2 φ 32-33×1.2 φ 42×1.2 φ 47-48×1.5 φ 140×3.25 φ180 ×4.0-4.5
φ 20-22×1.3 φ 25×1.3 φ 32-33×1.3 φ 42×1.3 φ 47-48×1.6 φ 140×3.5 φ180 × 4 .75-7.25
φ 20-22×1.4 φ 25×1.4 φ 32-33×1.4 φ 42×1.4 φ 47-48×1.7 φ 140×3.75 φ180 × 7. 5-8.0
φ 20-22×1.5 φ 25×1.5 φ 32-33×1.5 φ 42×1.5 φ 47-48×1.8 φ 140×4.0-4.75 φ 219×3.5
φ 20-22×1.6 φ 25×1.6 φ 32-33×1.6 φ 42×1.6 φ 47-48×1.9 φ 140×5.0-5.75 φ 219×3.75
φ 20-22×1.7 φ 25×1.7 φ 32-33×1.7 φ 42×1.7 φ 47-48×2.0 φ 159×3.0 φ 219×4.0
φ 20-22×1.8 φ 25×1.8 φ 32-33×1.8 φ 42×1.8 φ 47-48×2.1 φ 159×3.5 φ 219×4.25-6.0
φ 20-22×1.9 φ 25×1.9 φ 32-33×1.9 φ 42×1.9 φ 47-48×2.2 φ 159×3.75-4.5 φ 219×6.25-8.0
φ 20-22×2.0 φ 25×2.0 φ 32-33×2.0 φ 42×2.0 φ 47-48×2.3 φ 159×4.75  
φ 20-22×2.1 φ 25×2.1 φ 32-33×2.1 φ 42×2.1 φ 47-48×2.4 φ 159×5.0-7.75  
φ 20-22×2.2 φ 25×2.2 φ 32-33×2.2 φ 42×2.2 φ 47-48×2.5 φ 165×3.0  
φ 20-22×2.3 φ 25×2.3 φ 32-33×2.3 φ 42×2.3 φ 47-48×2.75 φ 165×3.25  
φ 20-22×2.4 φ 25×2.4 φ 32-33×2.4 φ 42×2.4 φ 47-48×3.0 φ 165×3.5  
φ 20-22×2.5 φ 25×2.5 φ 32-33×2.5 φ 42×2.5 φ 47-48×3.25 φ 165×3.75-4.0  
  φ 25×2.75 φ 32-33×2.75 φ 42×2.75 φ 47-48×3.5 φ 165×4.25  
    φ 32-33×3.0 φ 42×3.0 φ 47-48×3.75 φ 165×4.5-4.75  
2'' 2 1/2'' 3'' 4''  
Size Size Size Size Sales Department(pipe)
φ 59-60×1.4 φ 75-76×1.7 φ 88-89×1.7 φ 114×1.7
φ 59-60×1.5 φ 75-76×1.8 φ 88-89×1.8 φ 114×1.8 Contact person: Kickey Shi
φ 59-60×1.6 φ 75-76×1.9 φ 88-89×1.9 φ 114×1.9  
φ 59-60×1.7 φ 75-76×2.0 φ 88-89×2.0 φ 114×2.0 Tel:0086-571-86572249
φ 59-60×1.8 φ 75-76×2.1 φ 88-89×2.1 φ 114×2.1    
φ 59-60×1.9 φ 75-76×2.2 φ 88-89×2.2 φ 114×2.2 Fax:86-571-86576647
φ 59-60×2.0 φ 75-76×2.3 φ 88-89×2.3 φ 114×2.3  
φ 59-60×2.1 φ 75-76×2.4 φ 88-89×2.4 φ 114×2.4 Mob:86-13336171426
φ 59-60×2.2 φ 75-76×2.5 φ 88-89×2.5 φ 114×2.5  
φ 59-60×2.3 φ 75-76×2.75 φ 88-89×2.75 φ 114×2.75  
φ 59-60×2.4 φ 75-76×3.0 φ 88-89×3.0 φ 114×3.0  
φ 59-60×2.5 φ 75-76×3.25 φ 88-89×3.25 φ 114×3.25  
φ 59-60×2.75 φ 75-76×3.5 φ 88-89×3.5 φ 114×3.5   
φ 59-60×3.0 φ 75-76×3.75 φ 88-89×3.75 φ 114×3.75  
φ 59-60×3.25 φ 75-76×4.0 φ 88-89×4.0 φ 114×4.0  
φ 59-60×3.5     φ 114×4.25  
φ 59-60×3.75        
φ 59-60×4.0        

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