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

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 Information
Model NO.:
Q235, ST37, ST42, A53(A, B), A106(B, C)
Material:
Carbon Steel
Surface:
Polished / Bright
Usage:
Pipeline, Boiler, Machinery, Chemical Industry
Section Shape:
Round
Payment Term:
30%TT Advance + 70% Balance
MOQ:
3 Ton
Capacity:
50,000 Tons/Year
🔍 Product Display
Precision Steel Pipe
Cold Rolled Carbon Steel Pipes
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, making it widely used for manufacturing precision machine elements and engineering structures.
🛠️ Technical Specifications
CategorySeamless Steel Tube/Pipe, Cold Drawn Bar, Precision Welded Pipe
Material Grade10#, 20#, 45#, ST52, ST45, Q345, API L80, 4130, 4140
StandardASTM A106, ASTM A53, DIN 2391, DIN 17175, JIS G3459
Outer Diameter3mm - 609.6mm
Wall Thickness0.5mm - 59.54mm
Tolerance±0.10mm (Superior products ±0.05mm)
ApplicationAutomotive, Aerospace, Hydraulic, Mechanical Processing, Boilers
Processing Chart Material Specification
💎 Product Features
Processing Technology

Multiple Processing Technology

Product Models

Various Specifications

🏭 Production & Packing
Production Process Quality Control Packing and Delivery
❓ Frequently Asked Questions
What types of steel products can I purchase?
You can purchase Steel Pipes, Steel Plates and Sheets, Round Bars, Section Steel, Angle Steel, and Stainless Steel Pipes.
How do you guarantee product quality?
We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure high standards.
What are the available delivery terms?
We support multiple delivery terms including FOB, CFR, CIF, and FCA to meet different logistics requirements.
What is the typical delivery time?
The standard delivery time is usually around 15 working days, depending on your specific purchase volume.
What payment methods do you accept?
We accept T/T (30% advance + 70% balance) and L/C. Payments can be made in USD, RMB, or EURO.
Can specifications be customized?
Yes, we provide processing services including welding, punching, cutting, bending, and decoiling to customize products to your specific needs.

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