Professional Manufacture High Quality Q355 Q345 10# 20# Cold Rolled Carbon Steel Pipes Precision Steel Pipe Cold Drawn Seamless Alloy Steel Precision Tube

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Professional Manufacture High Quality Q355 Q345 10# 20# Cold Rolled Carbon Steel Pipes Precision Steel Pipe Cold Drawn Seamless Alloy Steel Precision Tube

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Product Description

📊 Basic Info.

Model NO.

Q235, ST37, ST42, A53(A, B), A106(B, C)

Material

Carbon Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Boiler Pipe, Machinery Industry

Section Shape

Round

Payment Term

30%TT Advance + 70% Balance

Price Term

CIF CFR FOB EX-WORK

MOQ

3 Ton

Certificate

API, PVOC, SONCAP, SABS, SIRIM, TISI, KS, ISO9001

Processing

Welding, Punching, Cutting, Bending, Decoiling

Capacity

50,000 Tons/Year

HS Code

7304319000

🔹 Product Description

Precision pipe is a seamless steel pipe with high precision and high brightness produced through cold drawing or cold rolling processes. Its internal and external diameter can be accurate to within 0.2mm. It is light in weight while ensuring bending and torsional strength, widely used to manufacture precision machine elements and engineering structures.

Main Category	Seamless Steel Tube/Pipe, Cold Drawn Steel Bar, Precision Welded Pipe, Steel Pipe Further Processing
Material	10#, 20#, 45#, A53(A,B), A106(B,C), A179-C, ANSI4130, 15Mo3, Q345, Q195, ST52, ST45, St37-2, ST35.4, 4140, etc.
Surface	Black / Bright
Standard	ASTM A106, ASTM A53, ANSI A210, ASTM A179, BS 1139, DIN 2391, DIN 17175, GB/T8162, JIS G3459
Size Range	OD: 3-609.6mm \| Thickness: 0.5-59.54mm \| Length: 6m, 12m or Customized
Technique	Cold Rolled / Cold Drawn
Tolerance	Standard ±0.10mm, Superior products ±0.05mm
Application	Automobile, motorcycle, petro chemical, electric power, vessel, aerospace, bearing, hydraulic, mechanical processing.

🔍 Product Details

Multiple Processing Technology
Special processing material selection, ensuring strong and durable products.

Various Product Specifications
Different models and sizes can be selected according to specific requirements.

⚙️ Production Process

📦 Packing & Delivery

❓ FAQ

What are the main advantages of precision steel pipes?

Precision pipes offer high dimensional accuracy (within 0.2mm), high brightness, and excellent torsional strength while remaining lightweight, making them ideal for machinery and engineering structures.

How is the quality of the steel products guaranteed?

We ensure quality through a strict process including pre-production samples before mass production and a 100% final inspection before shipment.

What specific processing services do you offer?

We provide a wide range of further processing services, including welding, punching, precision cutting, bending, and decoiling to meet customized project needs.

What is the typical lead time for an order?

Standard delivery time is usually around 15 working days, though the exact timeline depends on your specific purchase volume and customization requirements.

What materials and standards are available?

We offer materials including 10#, 20#, 45#, Q345, and ST52, compliant with international standards such as ASTM A106, DIN 2391, and JIS G3459.

What are the accepted payment and delivery terms?

We accept payment via T/T (30% advance + 70% balance) and L/C. Delivery terms include FOB, CFR, CIF, and FCA in multiple currencies including USD, EUR, and RMB.

Product Detail

Professional Manufacture High Quality Q355 Q345 10# 20# Cold Rolled Carbon Steel Pipes Precision Steel Pipe Cold Drawn Seamless Alloy Steel Precision Tube

Product Description

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