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PN-EN 10217-4 P265NL ERW Steel Pipe Non Alloy Steel Low Temperature Properties

Categories Nickel Alloy Pipe
Brand Name: Best
Model Number: 1/2'' -48''
Certification: API /CE / ISO /TUV
Place of Origin: China
MOQ: 1 TONS
Price: 450 USD/TON
Payment Terms: L/C, T/T
Supply Ability: 100000 Ton/Year
Delivery Time: Shipped in 25 days after payment
Packaging Details: 1) In bundle with strip; 2) First packing by plastic bag then strip; Details packing please see the picture in the detial description.
Standard: PN-EN 10217-4
Grade: P215NL and P265NL
Technique: Electric welded non-alloy steel tubes
Finish: Bared
Keyword: Welded Steel Pipe/ tubes
Inspection: With Hydraulic Testing
Surface: Barded /Painting/3PE
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PN-EN 10217-4 P265NL ERW Steel Pipe Non Alloy Steel Low Temperature Properties

Production Information : PN-EN 10217-4 Electric welded non-alloy steel tubes with specified low temperature properties

· PN-EN 10217-4


Welded steel pipes for pressure purposes – Technical delivery conditions -- Part 4: Electric welded non-alloy steel tubes with specified low temperature properties


Scope of the standard:

The standard specifies the technical delivery conditions for circular electric welded pipes with specified low temperature properties manufactured of non-alloy steels. It specifies the requirements for taking samples and the testing methods.


Circular welded pipes manufactured of non-alloy steel with specified low temperature properties./ from 10,2 to 508 mm /


Steel grades: P215NL and P265NL


Pipe manufacturing stages and delivery conditions:


· Normalized rolled strip, cold forming, welding and weld or pipe normalization


· Hot rolled or normalized strip


cold forming , welding and normalization
cold forming , welding and hot reduction and normalization
cold forming , welding and hot reduction in the temperature adequate to obtain the normalized state


Mandatory tests
for the TC1 categoryfor the TC2 category
Ladle analysis
Tensile testing of the base material in room temperature
Flattening test or ring testing
Expansion testing on a mandrel bar or ring expansion test
Resilience testing in low temperature /-40 to +20 C degrees/ in accordance with table 5
Tightness testing
Dimension verification
Non-destructive testing of the weld in order to identify longitudinal defectsNon-destructive testing of the weld and of the pipe body in order to identify longitudinal defects
Additional tests:
Check analysis
Tensile testing of the weld in room temperature
Wall thickness measurement at a distance from pipe ends
Non-destructive testing in order to identify transverse defects
Non-destructive testing in order to identify delamination

PN-EN 10217-4 Electric welded non-alloy steel tubes Pictures



Product Tags:

erw steel tube

  

erw mild steel pipe

  
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