ERW 406 structure purpose use

Product name

ERW carbon steel pipe   (HFW/HFI)

Out diameter

21.3mm-610mm, 1/2”-24”

Wall Thickness

1.8mm-22mm, SCH 5S, SCH   10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80 etc.

Length

1m-24m

Standard

API 5L, API 5CT, ASTM   A53, ASTM A252, ASTM A500, ASTM A795, BS1387, BS1139, EN10255, EN10219,   EN10217, EN39, DIN2440/2444, ISO3183, ISO11960, JISG3444, JISG3454 etc.

Quality grade

First class, prime,   newly produced, secondary , stock etc.

Material/steel grade

A, B, X42, X46, X52,   X56, X60, X65, X70, L175, L175P, L210, L245, L290, L320, L360, L390, L415,   L450, L485, BR, X42R, BN, X42N, X46N, X52N, X56N, X60N, BM, X42M, X46M, X52M,   X56M, X60M, X65M, X70M, X80M, X90M, X100M, L245N, L290N, L320N, L360N, L390N,   L415N, L245M, L290M, L320M, L360M, L390M, L415M, L450M, L485M, L555M, L625M,   L690M, H40, J55, K55, M65, L80, C95, N80,Q125, S235GT, S195T, Grade 1, Grade   2, Grade 3, ST33-2, St33, St37, St42, St34-2, St37-2, St42-2, St52-3, P195,   P235, P265, S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H,S275NH,   S275NLH, S355NH, S355NLH, S460NH, S460NLH, S275MH, S275MLH, S355MH, S355MLH,   S420MH, S420MLH, S460MH, S460MLH, STK290, STK400, STK490, STK500, STK540,STPG370, STPG410 etc.

End

Plain end, beveled, cut   square, grooved, threaded and coupling, etc.

Finish

Bare, varnished, black   lacquer, Bitumen Coating, zinc coating,   anti-corrosion coating, 3PE, FBE,Epoxy, Cement Mortar, as per customer’s requirement

Packing

Small sizes packed by   steel strips into bundles, big sizes in loose pieces; can be packed as   customers’ special requirements

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.

Mill Test Certificate

EN 10204/3.1B

Application

- line pipe for use in pipeline   transportation systems in the petroleum and natural gas industries

-for use as casing and tubing for   wells, screwed and socketed steel tubes and tubulars and for plain end steel   tubes

- suitable for welding or for screwing   to BS21 pipe threads, loose steel tubes, scaffolds

- used for the conveyance of fluids   as well as for other applications, 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

- for welded, riveted,or bolted   construction of bridges and buildings, and for general structural purposes

- suitable for nominal pressure 25   for liquids and nominal pressure 10 for air and non-hazardous gases

- pressure purposes

- applies to structural hollow   sections

- general structure purpose and   pressure service etc.