Process

Spiral Submerged-Arc Welded Steel Pipe

Usage

Used for liquid delivery, such as water, gas, and oil; construction and piling

Standard

API 5L(PSL1,PSL2), ASTM A252, EN10217, EN10219,KS F4602, KS D3583, BS, JIS, IS

Certificate

ISO 9001:2008, ISO 14001, ISO 18001, API 5L (PSL1, PSL2), EN10217, EN10219 and so on.

Outside Diameter

219.1mm – 3048mm (8"-120")

Wall Thickness

3.2mm - 25.4mm

Length

6 – 32 m

Grade

API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70

ASTM A252 GR 1, GR 2, GR 3

EN 10219: S275, S275JR, S355JRH, S355J2H

EN 10224, L235,L275,L355

Surface

Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Varnish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

Test

Chemical Component Analysis

Mechanical Properties (Tensile strength, Yield strength, Elongation)

Hydrostatic Test, X-ray Test

Size Inspection.

Mill Test Certificate

Mill Test Certificate: EN 10204/3.1B