A106 Seamless Steel Pipe

Our seamless steel pipes are available in various wall thicknesses and diameters.

Production Description

Billet–rotary hearth furnace–punch a hole into the end of billets–rotary piercing–mandrel mill–heat treatment–stretch reducing–cooling–sawing–heat treatment–straightening–end facing–Eddy current inspection–magnetic particle inspection–visual and dimensional inspection–marking and coating–Spectro-chemical analysis–packaging–shipping.

Seamless Steel Pipes/Tubes/Tubing

Seamless steel pipes are used for general structure, mechanical structure, water wall panel, economizer, super-heater, boiler, and heat exchanger with seamless steel tubes, and for pipelines transmitting water, natural gas, and petroleum etc. Our seamless pipes are available in various wall thicknesses and diameters. We are among the leading manufacturers and suppliers of SMLS steel pipes, tubes, or tubing in China, welcomed by customers in many countries of the world.

Quality Standard:

API 5L Standard Specification for Seamless Line Pipe or Seamless Pipe Line

ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded, and Seamless

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A106 Seamless Carbon Steel Pipes for oil pipeline and gas pipeline transportation

JIS G3441 Alloy steel tubes for machine purposes

JIS G3444 Carbon steel pipes for general structural purposes

JIS G3445 Carbon steel tubes for machine structural purposes

DIN 2391 Seamless Precision Steel Tubes

EN10305 Stainless steel pipe for precision applications. Technical delivery conditions. Seamless cold drawn tubes

EN 10210: Seamless structural steel pipes

Steel Grade:

API 5L: Grade A, Grade B, X42, X46, X52, X56, X60, X65, X70, X80

ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E

ASTM A519: 1010-1045, 4130-4142, 5135

JIS G3441: SCM 415 TK, SCM 418 TK, SCM 420 TK, SCM 430 TK, SCM 435 TK, SCM 440 TK

JIS G3444: STKM 11A, STKM 12, STKM 13, STKM 14, STKM 15, STKM 16, STKM 17, STKM 18

STKM 19, STKM 20

DIN 2391: St30Si, St30A1, St35, St45, St52

EN10305: E235, E355

EN 10210: S235JRH; S275J0H, S275J2H; S355J0H, S355J2H; S275NH, S355NH; S275NLH, S355NLH

Size and Specification:

Outer Diameter: 18 to 820mm

Wall Thickness: 2to 80mm

Material of Carbon Steel Seamless Steel Pipes & Tubes we can supply: ASTM A53 Grade B, ASME SA53 Gr B, API-5L Gr B, ASTM A106 Gr B, ASME SA106 Gr B, ASTM A106 Gr C, ASTM A 106 Gr B, API-5L Gr B, API-5L Gr X42, API-5L Gr X52, API-5L Gr X60, API-5L Gr X65PSL1, and PSL2 Pipes

Application:

For high-temperature services up to 750°F, A106 could substitute ASTM A53 pipe in most cases. In some countries, usually, ASTM A53 is for welded pipe while ASTM A106 is for seamless pipe. And if the client asked for ASTM A53, they will also offer A106. We will offer the pipe that complies with three standards: ASTM A53 B / ASTM A106 B / API 5L B.

Cooperate with Rayoung, you will enjoy the following benefits.

Pre-sale Service

Cooperation guidance Production process updates Documents of clearance

After-sale Service

1-year warranty time of the products. Any feedback will be replied to within 2 hours.

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Free Sample

If you need samples in small sizes such as 1", 2", and only one or two pieces, samples are free.

Free Sample

You only need to pay for the courier cost.

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Fast Quotation

The factory price list can be supplied within 1 day in working days.

Factory Price

We are a factory of 38 years old, some items are in stock.

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Cerfifications

Our factory and products are approved by ISO 9001, CE, TUV, CCS and GOST-R.

Test & Inspection

Before delivery, the SGS inspection, Ultrasonic test and other inspections are acceptable.

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Customers say:

The flanges are exactly in line with our requirement technically and competitive commercially.

We tested the elbows and flanges, their performance is very nice. We will make the new purchase plan for the warehouse.

like the product.. quick response and also nice people.

This product is exactly in line with our requirement technically and competitive commercially.

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