Factory Directly Supply Carbon Steel Seamless Pipe - ASTM A53 Structural Steel Pipe – Haihui

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Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for Low Temperature Service Pipes, Q355D Steel Plate, Galvanized Steel Pipe, We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.

Factory Directly Supply Carbon Steel Seamless Pipe - ASTM A53 Structural Steel Pipe – Haihui Detail:

For mechanical and pressure use, and also for transporting steam, water, gas and etc.

Mill test certificates will be issued according to EN10204/3.1B.

ASTM A53 pipe (also referred to as ASME SA53 pipe) is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. It is suitable for welding, and suitable for forming operations involving coiling, bending, and flanging, subject to certain qualifications.

Materials and Manufacture

The steel for both seamless and welded pipe shall be made by one or more of the following processes: open-hearth, electric furnace, or basic-oxygen. The weld seam of electric-resistance welded pipe in Grade B shall be heat treated after welding.

Applications: heat exchangers, condensers, heat transfer equipment and similar pipes.

ASTM A53 Structural Steel Pipe2

DN — Nominal Diameter

NPS —Nominal Pipe Size

O.D.: 6.0mm – 610 mm

W.T.: 1mm – 120 mm

Length: max 12000mm

Grade	C	Mn	P	S	Cr	Mo	Cu	Ni	V
Grade A	≤0.25	≤0.95	≤0.05	≤0.045	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
Grade B	≤0.30	≤1.20	≤0.05	≤0.045	≤0.40	≤0.15	≤0.50	≤0.40	≤0.08

Grade	Rm Mpa Tensile Strength	Mpa Yield Point	Elongation	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed

A53 Grade B Seamless steel pipe is our most polar product under this specification and A53 pipe is commonly dual certified to A106 B Seamless pipe.

A53 pipe comes in three types (F, E, S) and two grades (A, B).

A53 Type E has an electric resistance weld (Grades A and B).

A53 Type S is a seamless pipe and found in Grades A and B).

A53 Type F is manufactured with a furnace butt weld or may have a continuous weld (Grade A only).

Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthy delivery or as requested.

Both ends of each tube will indicate the order no., heat no., dimensions, weight and bundles or as requested.

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Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for Factory Directly Supply Carbon Steel Seamless Pipe - ASTM A53 Structural Steel Pipe – Haihui, The product will supply to all over the world, such as: Lesotho, Pakistan, Los Angeles, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.

It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!

By Lauren from Turkey - 2017.04.18 16:45

The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.

By Rigoberto Boler from Norway - 2017.11.20 15:58