8 Inch 304 316 201 2205 Welded Stainless Steel Pipe China Large Diameter Thin Pipe Stainless Steel Pipe

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Product Description

  • Overview
  • Product Description
  • Application
  • Main Product
  • Certifications
  • Packaging
  • FAQ
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Basic Information

Grade300 Series
CertificationISO, RoHS, AISI, ASTM, GB, EN, DIN, JIS
ShapeRound
TechniqueCold Rolled
Surface TreatmentPickling
Delivery Time7-15 days (Adjusted by volume)
MOQ500kg
Application FieldChemical, Oil/Gas, Food, Machinery
Thickness0.5~100mm, Customizable
Length2000mm~12000mm, Customizable
Transport PackageStandard Sea-Worthy Packing
OriginChina
HS Code7306110000
Production Capacity400,000 tons/Year
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Product Description

Industrial Grade Welded Pipe

Product Model Specs (mm) Material Wall Thickness (mm) Welding Process
HG - 01 Φ20 - Φ219 Q235B 1.5 - 6 High-Frequency Resistance Welding
HG - 02 Φ250 - Φ500 Q345B 3 - 10 Submerged Arc Welding
HG - 03 Customized Stainless Steel 304/316L 0.8 - 5 Tungsten Inert Gas Welding

Industrial-grade welded pipes are made from high-quality raw materials through advanced welding processes. They feature high precision, high strength, and strong corrosion resistance, meeting the requirements of various industrial scenarios.

Welded Stainless Steel Pipe
Stainless Steel Pipe Detail
Large Diameter Thin Pipe

These pipes are processed through advanced techniques, combining high strength and high precision. They adapt to complex working conditions and reduce installation deviations. Stainless-steel materials ensure longevity in corrosive environments, extending the service life of pipelines. Processes like high-frequency resistance welding and TIG ensure firm, flat, and defect-free welds.

Steel Pipe Processing
Quality Control
Finished Pipe
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Application & Usage

Industrial-grade welded pipes are essential in construction for scaffolding and drainage, in petrochemistry for transporting oil and gas, and in machinery for stable structural parts. They are also widely used in automotive chassis, exhaust systems, and power transmission pipelines.

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Main Product & Certifications

Main Products Catalog

Product Range:

Stainless Steel Pipe, Elbows, Pipe Fittings, Valves, and other stainless steel industrial products.

Certifications:

Our quality management systems are certified under ISO 9001, ISO 9000, ISO 14001, and ISO 14000 standards.

Certificates
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Packaging & Shipping

Shipping Logistics
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Frequently Asked Questions

What factors affect the price?
Price is affected by material grade, specifications, market supply and demand, and raw material costs (like nickel and chromium). Large-diameter and thick-walled pipes typically have higher production costs.
How do you detect the quality of stainless steel pipes?
We use appearance checks for surface defects, precise dimension measurements, nondestructive testing (ultrasonic and eddy current flaw detection), chemical composition analysis, and mechanical properties testing.
Do you offer customized products?
Yes, we can customize stainless steel tubes according to specific requirements, including different sizes, materials, and surface treatments to meet project needs.
Which standards do your products comply with?
Our products comply with national standards (GB), international standards (ISO), and industry standards (AISI, ASTM, JIS, DIN). Custom standards can be met upon request.
What is the typical delivery time?
The delivery time depends on order quantity and specifications. Generally, we deliver within 2 to 4 weeks. Exact timelines are confirmed upon order placement.
What are the common application fields?
Main fields include pipeline transport, boiler systems, hydraulic/automobile pipes, oil/gas drilling, food/beverage processing, chemical industries, and construction decoration.

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