ASTM/GB/DIN/GOST/JIS/ISO Cold Drawn Rolled Seamless Steel Pipe Square Tube

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Product Description

📊 Basic Info.
Model NO.
smls
Technique
Cold Drawn
Material
Carbon Steel
Surface Treatment
Polished
Section Shape
Round
Standard
ASTM/GB/DIN/GOST/JIS/ISO
Outer Diameter
10-120mm (0.4 Inch - 4.7 Inch)
Wall Thickness
1-20mm (0.04 Inch - 0.78 Inch)
Length
Less Than 11.8m
Tolerance
±0.1mm
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Production Capacity
60000 Ton/Year
📦 Product Description
Seamless Steel Pipe Overview
  • 21 Years of Custom Seamless Steel Pipe Expertise: Tailor round steel materials, mechanical properties, dimensional accuracy, and shapes to your exact needs, fully compliant with ASTM, DIN/EN, JIS, GOST, and other international standards.
  • Expert Assurance: Our team of 11+ dedicated R&D engineers brings over 30 years of combined metallurgical expertise. We reliably deliver both small-batch and large-scale orders, specializing in customized solutions for challenging alloy steel grades.
  • One-Stop Solutions: Our services extend to post-processing and deep customization. We provide full support for export orders, making us your one-stop shop for multifunctional steel pipe solutions.
Product Detail
⚙️ Product Parameters
Parameter Chart 1
Parameter Chart 2
🛠️ Production Process
Process Flow 1
Process Flow 2
🏢 Company Profile
Facilities
⭐ Our Advantage
Competitive Advantages
🚢 Packaging & Shipping
Packaging details
🖼️ Exhibition Display
Exhibition 1
Exhibition 2
📜 Certifications
Quality Certificates
❓ FAQ
What standards do your seamless steel pipes comply with?
Our products are fully compliant with major international standards including ASTM, GB, DIN, GOST, JIS, and ISO.
What is the range of sizes you can provide?
We offer an outer diameter range of 10-120mm (0.4" - 4.7") and a wall thickness of 1-20mm (0.04" - 0.78").
Do you offer customized solutions for specific alloy steel grades?
Yes, we specialize in customized solutions. With over 21 years of expertise and a team of 11+ R&D engineers, we can tailor material properties and dimensional accuracy to your specific needs.
What is your annual production capacity?
Our production facility has a capacity of approximately 60,000 tons per year.
What are the common applications for these pipes?
These pipes are widely used in pipeline transport, boiler systems, hydraulic/automobile systems, oil/gas drilling, and the machinery and chemical industries.
What manufacturing techniques are used?
We utilize both Cold Drawn and Cold Rolled techniques to ensure high precision and superior surface finish.

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