API 5L A53 En10219 En10217 Efw Hfw Welded Steel Pipe

• Type: Welded
• Technique: Hfw
• Surface Treatment: Black Paiting,Varnish Coating,etc
• Usage: Pipeline Transport, Chemical Industry
• Section Shape: Round
• Size: 8"~24"
• Model NO.: KM-012
• Thickness: 4.5~16mm
• Standards: API 5L ASTM A53 En10219 En10217
• Materials: Grade: a, B, X42, X52, X56, X70
• Package: in Bundles
• Surface: Black Paintings,Oils ,PE ,PP,2PE,3PE Coatings,etc
• Transport Package: in Bundle or Customer′s Request
• Specification: API ASTM ISO
• Trademark: Kingmetal
• Origin: Made in China
• HS Code: 73063090
• Production Capacity: 2000 Tons Per Month

Product Description

API 5L ASTM A53 EN10219, EN10217 Efw Hfw Welded Steel Pipe

Diameter: 8"~24"
Thickness: 4.5~16mm
Length: 5.8~12 meters /pcs
Standard: API 5L, EN10219, EN10217, ASTM A53, etc
Grade: A, B, X42, X52, X56, X70, etc
External coating: 2PE, 3PE, FBE

Surface:	Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer's requirement
Test:	Chemical Component Analysis, Mechanical Properties (Ultimate 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
Application range:	low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.

 

EFW ERW HFW

Electric resistance welded (ERW) that uses electric resistance welding principle to weld pipe. The use of ERW is thus limited to low cost and small thickness pipes.

EFW uses high voltage current to generate heat and fuse the pipe material thus making is suitable for welding of thicker diameter and different types of material welding such as stainless steel.
 

HFW Pipe Meaning

The meaning of HFW Pipe is High-Frequency Welded pipe.