Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

API 5l X70 Pipe - API 5l X70 spiral welded pipe

spiral welded pipe

SSAW pipe 
Specification: Out Diameter: 219.1-3048mm 
Wall thickness: 5-30mm 
Length: 6m, 9m, 12m, special length 
Steel Grade: Q235, Q345, X42, X46, X52, X56, X65, X70, X80 
Standards: GB, SY, ASTM, API, ther as consumer 
Certification: ISO9001-2000, API 5L PSL2, API 5CT, EN10217 -1, 2, 5.


API 5L LINE PIPE PSL2 Chemical Requirements(%)
Grade C Mn P S Ti Other
B 0.24 1.20 0.025 0.015 0.4  
X65,X70,X80 0.24 1.40 0.025 0.015 0.6  
B 0.22 1.2 0.025 0.015 0.4  
X70 0.22 1.65 0.025 0.015 0.6  
X80 0.22 1.85 0.025 0.015 0.6  
API 5L LINE PIPE PSL1 Chemical Requirements(%)
Grade C Mn P S Ti Other
X65,X70 0.28 1.40   0.03 0.06  
A25, C1-I 0.21 0.60   0.03    
A25, C1-II 0.21 0.60 0.45 0.03    
A 0.22 0.90   0.03    
B 0.26 1.20   0.03 0.04  
X70 0.26 1.65   0.03 0.06  

API 5l X70 Pipe , API 5l X70 spiral welded pipe


1)Product name: API 5L X70 pipe 

2)Standard executived: API 5L

3)Product type: PSL1, PSL2

4)Material: A,B, X42, X46 ,X52, x56 ,X60 ,X65,X70,

                  or L210,L245,L290,L320,L360,L390,L415,L450,L485.

5)O.D.: 21.3~1016mm

6)Wall thickness: 3~28mm or Sch10~Sch 160 

7)Length: 6-12m or also as per customers' requirements


Packing Detail: normal package

Spiral weld construction allows large diameter pipe to be produced from narrower plates or skelp. The defects that occur in spiral welded pipe are mainly those associated with the SAW weld, modern spiral linepipe from a premium quality supplier is of a quality equivalent to straight seam welded pipe and API 5L X70 pipe, and it has been used extensively in Canada and Europe for high pressure gas pipelines in grades up to API X100M

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