Technologically-Advanced Seamless High Carbon Steel Pipe with ISO 9001-Qualified

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Technologically-Advanced Seamless High Carbon Steel Pipe with ISO 9001-Qualified

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Product Description

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Basic Information

Model NO.

sAdYIFyzPZWX

Material

Carbon Steel

Surface Treatment

Hot-DIP Galvanizing, Epoxy Coating/Spray Painting

Usage

Oil/Gas Drilling, Machinery Industry, Construction, Water Supply

Section Shape

Round/Square

MOQ

1 Ton

Delivery Time

2-3 Days

Free Samples

Yes

Certification

ISO 9001, CE, OCTG, GB/T 3091

Origin

China

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Product Description

Welded Carbon Steel Round Pipe / Seamless Carbon Steel Round Pipe / Welded Carbon Steel Square Pipe

High-strength material: Q195/Q235/Q345 or ASTM A53/A106 carbon steel.
Advanced technology: ERW, LSAW, and seamless cold-drawn processes.
Anti-corrosion: Optional hot-dip galvanizing, epoxy coating, or painting.
Cost-efficient: Large-scale production with 30%-50% lower costs than standard seamless pipes.
Fast delivery: Standard stocks available for 2-3 day dispatch.

1. Welded Carbon Steel Round Pipe

Parameter	Specification Range	Common Sizes	Standard
OD	10mm-2000mm	21.3mm, 48mm, 114mm	GB/T 3091, ASTM A53
Wall Thickness	0.8mm-20mm	2.0mm, 3.6mm, 6.0mm	EN 10219, JIS G3444
Length	1m-12m (Custom to 18m)	6m, 12m	-
Material	Q195, Q235B, Q345B	ASTM A36, SS400	-

2. Seamless Carbon Steel Round Pipe

Parameter	Specification Range	Common Sizes	Standard
OD	6mm-800mm	25mm, 60mm, 168mm	GB/T 8163, ASTM A106
Wall Thickness	1mm-50mm	3mm, 8mm, 12mm	DIN 2448, OCTG
Length	3m-12m (Custom to 15m)	5.8m, 11.8m	-
Material	20#, 45#, 16Mn	ASTM A53 Gr.B, ST52	-

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Industrial Applications

Construction

Building frameworks, scaffolding, guardrails, roofing supports.

Oil & Gas

Low-pressure pipelines, casing pipes, water injection lines.

Water Supply

Municipal drainage, fire sprinkler systems, irrigation pipes.

Mechanical

Conveyor rollers, hydraulic cylinders, truck chassis.

Agriculture

Greenhouse frames, livestock fencing, grain storage.

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Main Products & Workshop

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Company Profile

Emerging in the 1980s and officially established in 2009, our company draws on over forty years of successful steel trading experience. Over the past decade, we have committed to developing a comprehensive supply chain system encompassing metal trading, warehousing, logistics, processing, and distribution.

We offer one-stop solutions for global manufacturing, infrastructure, machinery, construction, fire engineering, and municipal projects. Our goal is to empower clients to gain competitive advantages through cost reduction and improved efficiency, establishing a premium brand image in the global metal industry.

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Certification & Logistics

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Frequently Asked Questions

How long has your company been established?

We were established in 2009 and hold full rights for international export.

Do you have a factory or production line?

Yes, we have our own machining center and large-diameter pipe factory. We can provide production line videos and you are welcome to visit our facilities.

What international certifications do you have?

Our products meet standards such as GB, EN, JIS, and Australian Standards. Our factories are ISO and RoHS certified.

What is the MOQ and delivery lead time?

MOQ depends on the product. Stock items can be delivered within 2-3 days. Custom orders typically require 7-15 days.

What payment methods do you accept?

We accept various payment methods including TT, LC, PayPal, and Western Union.

Can you provide customized sizes?

Yes, we support customization for Outer Diameter (10mm-2000mm), Wall Thickness (1mm-50mm), and Length (1m-12m).