ERW Welded Carbon Steel Tube with En 10219 ASTM A500

Customization:	Available
Type:	Welded
Technique:	ERW

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Basic Info.

Model NO.ASTM BS EN DIN JIS GB

MaterialCarbon Steel

Surface TreatmentBlack

UsagePipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Mining, Construction & Decoration

Section ShapeRound

ItemERW Welded Carbon Steel Tube

Length5.8~12m or Upon Customer' Requirements

Secondary or NotNon-Secondary

Transport PackageBared, Oiled, Color Paint, 3lpe, or Other

SpecificationCE, ISO, SGS AND SO ON

Production Capacity250, 000 Ton/Year

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Product Specification

Commodity	ERW Welded Carbon Steel Tube with EN 10219 ASTM A500
Outer diameter	ERW / HFW 1/8 - 20 inch	LSAW / DSAW 12 - 56 inch	SSAW / HSAW 8 - 126 inch	RHS 40 x 20 mm - 1,000 x 800 mm	SHS 15 x 15 mm - 1,000 x 1,000 mm
Wall thickness	0.4 - 16 mm	6.0 - 40 mm	6.0 - 26 mm	1.0 - 30 mm	0.6 - 30 mm
Length	5.8 ~ 12.0 m or upon customers' requirements
Standard	GB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L, DIN 1626/1615, DIN 17120, etc.
Grade	SS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3, S235, S275, S355, Grade A/B, X42, X52, X60, X70, etc.
Surface	Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Inspection	With Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual Inspection, also with Nondestructive Inspection.
Application	structure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.
Packing	Standard export, in bulk / bundles / nylon fabric bags with seaworthy packing; or according to customers' requestments.

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Professional Manufacturer

Our company is a professional manufacturer and designer of welded steel pipe, with more than 20 years of experience in the field. We have become a well-known brand in the industry by offering excellent products with top quality, backed by a strong business reputation and financial strength.

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Quality Control

We own complete detection devices for chemical composition analysis and mechanical properties test, and maintain our own specialized laboratory to ensure every product meets strict quality standards.

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Product Application

The range of application for our pipes includes:

Structural and municipal projects
Electric power transmission projects
Water, oil, and gas pipeline engineering
Mechanical industry and piling
Road construction and auxiliary facilities

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Why Choose Us

More than 20 years of industry experience.

Strong R&D capabilities for custom solutions.

Provide professional OEM and ODM services.

Assistance in material selection and metallurgical analysis.

Inspection and interpretation of Classification Society specifications.

Ensured logistics efficiency for large shipments.

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Frequently Asked Questions

What materials are used for your welded steel tubes?

Our tubes are primarily manufactured from high-quality Carbon Steel, including grades like Q235, Q345, S235, S355, and various API grades.

What range of pipe sizes do you provide?

We offer a wide range from 1/8 inch to 126 inch in outer diameter, with wall thicknesses ranging from 0.4 mm up to 40 mm depending on the manufacturing method (ERW, LSAW, SSAW, etc.).

What surface treatments are available?

We provide several options including bared, oiled, color painting, 3LPE coating, and other anti-corrosive treatments based on project requirements.

How do you ensure the quality of the steel pipes?

We conduct comprehensive chemical composition analysis, mechanical properties tests, and nondestructive inspections in our own laboratory to ensure compliance with international standards.

What is the typical delivery time for an order?

Delivery usually takes between 20 to 45 days after receiving the deposit or confirmed L/C, depending on the specific order quantity and requirements.

Do you offer customized OEM services?

Yes, we provide both OEM and ODM services to meet specific material, standard, and sizing requirements for global clients.