High-Quality Duplex Stainless Steel Seamless Pipe for Durability

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Product Description

Product Overview

Technique
Hot/Cold Rolled, Cold Draw, ERW, Saw, Efw, Extrude
Material
Carbon, Stainless, Alloy
Surface
Black/Varnishing/Polished/Oiled/Galvanized
Section Shape
Round
Certificate
CCS, ABS, BV, ISO9001
Delivery
At Stock or 7-15 Days
Quality Control
100% Inspection
Capacity
200,000 ton/Year

Product Description

Stainless Steel Seamless Pipe

Stainless steel seamless steel pipe is a long steel with a hollow section and no seams. It is highly resistant to corrosion from weak media such as air, steam, and water, as well as chemical-impregnating media like acids, alkalis, and salts.

The corrosion resistance primarily depends on alloying elements, specifically Chromium. When chromium content reaches approximately 12%, it forms a thin oxidative self-passivation film on the surface, preventing further matrix corrosion.

Standard Specifications

GB/T 14976 -- Chinese National Standard
EN10216-5 -- European Union Standard
ASME SA312 -- American Society of Mechanical Engineers Standards

Main Production Grades

TP304H, TP316L, TP347H, TP321H, TP310S, SAF2507, SAF2205, SAF2304

Primary Applications

Widely used in petroleum, chemical, medical, food, light industry, machinery, and instrumentation. Its light weight relative to strength makes it ideal for mechanical parts, engineering structures, and conventional weapons manufacturing.

Pipe Usage
Pipe Details
Pipe Stock

Production Process

Production Process Chart

Packaging & Shipping

1. Export sea worthy package + water proof paper

2. Safe loading and fixing by professional teams

Delivery Detail: Within 7-10 working days after receiving deposit or according to order quantity.

Shipping Packaging

About Us

Facility 1
Facility 2

Founded in 2013, our enterprise specializes in seamless steel pipe manufacturing. With three distinct production lines, we adhere to a "quality first" philosophy. We are recognized for high-precision manufacturing, catering to a wide range of wall thicknesses and varieties, especially in small-diameter medium-thick-walled and large-calibre thin-walled alloy seamless steel pipes.

Manufacturing Energy

Exhibition Display

Exhibition

Our Advantages

Advantage Banner
  • Exceptional Service: Inquiries responded to within 12 hours.
  • Certifications: ISO 9001, CE, and SGS certified.
  • Cost-Effective: Direct factory sourcing for competitive pricing.
  • High Capacity: Monthly output of 20,000 tons.
  • Quality Assurance: Third-party testing (SGS, BV) welcomed.
  • Customization: Tailored specifications delivered on request.
Quality Team

Certifications

Certification Documents

Frequently Asked Questions

Q1 What are your primary product offerings?
We specialize in high-quality stainless and carbon steel products including sheets, coils, and pipes (seamless/welded), alongside structural components like bars, channels, and beams.
Q2 What quality assurance measures are in place?
We provide Mill Test Certificates with all shipments, maintain ISO-certified processes, and support optional third-party inspections from SGS or BV.
Q3 What is your typical delivery timeline?
Stock items are ready within 3 business days. Made-to-order items typically require 7-15 working days following deposit confirmation.
Q4 Do you provide product samples?
Yes, complimentary small samples from existing inventory are available. Customers are only responsible for the shipping costs.
Q5 What are your standard payment terms?
Our standard structure is a 30% advance payment via T/T to initiate the order, with the remaining 70% balance due prior to shipment.
Q6 Can you handle customized project requirements?
Absolutely. Dedicated customization is a cornerstone of our service; we are committed to delivering on individual specifications for any project.

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