S275JR SSAW Spiral Welded Pipe

Process

Spiral Submerged-Arc Welded Steel Pipe

Outside Diameter

219.1mm – 3048mm (8"-120")

Wall Thickness

5mm-30mm

Length

6 – 32 m

Standard

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

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

Certificate

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

End

Plain end, spigot & socket joint, beveled, cut square, flanged, piling shoes,etc.

Surface

Bare, varnished, black lacquer, Bitumen Coating, zinc coating, anti-corrosion coating, 3PE,

FBE,Epoxy, Cement Mortar, as per customer’s requirement;

Test

Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength,

Elongation), Metallographic Test, Technical Properties (Bending Test,Charpy-v Impact Test,

Hydrostatic Test, X-ray Test, Ultrasonic Test)

Size Inspection.

Packing

Usually in loose pieces; can be packed as customers’ special requirements

Application

- Line Pipe for use in pipeline transportation systems in the petroleum and

natural gas industries;

- applies to pipe piles in which the steel cylinder acts as a permanent

load-carrying member, or as a shell to form cast-in-place concrete piles;

- predominantly used in the construction of chemical plant, vessels, pipe work

and for general mechanical engineering purposes;

- applies to structural hollow sections and pressure purposes etc.