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Usage

Used for low pressure liquid delivery, such as water, gas, and oil.piling, etc.

Process

Sprial Submerged-Arc Welded

Type

SAW

Standard

API 5L,API 5CT,ASTM A53,ASTM A252,EN10217,EN10219,DIN,JIS,BS

Certificate

API 5L ISO CE

Our diameter

219.1mm-3040mm(8-120 inch)

Wall Thickness

5-30mm

Length

4-32m

Steel Grade

API 5L GR.B,X42,X46,X56,X65,X70

ASTM A53 GRADE A,GRADE B

ASTM A252 GRADE 1,GRADE 2,GRADE 3

EN:S235JR,S235J0H,S235J2H,S275,S275JR,S355JRH,S355J2H

Surface

Fusion Bond Epoxy Coating,Coal Tar Epoxy,3PE,FBE,Varnish coating,Bitumen coating,Black Oil coating as per customers requirement

Test

Chemical Component Analysis,Mechanical Properties(Utimate Tensile Strength,Yield Strength,Elongation),Technical Properties(Flattening Test,Bending Test,Blow Test,Impact Test),Exterior Size Inspection,Hydrostatic Test.,X-ray test

Mill Test Certificate:EN 10204/3.1B

Contacts

Emily wang

T: 86-22-88383163
M: 86-18675760789

E: emilywang073@gmail.com

Skype: emilywang073