Stainless Steel Seamless Industrial Pipe
1.High Pressure , Corrosion Resistant , Heavy Duty Seamless Tube for Industrial Engineering
Premium cold drawn seamless stainless pipe, fully customized size & grade, factory direct supply for global industrial projects.
2.Product Overview
Made from hot rolled solid steel billet, no welding seam, our seamless stainless steel pipe features high structural strength, excellent pressure resistance and oxidation resistance.
Widely used in petroleum, chemical, power, water treatment, pipeline transmission and heavy industry fields.
Strictly produced in accordance with international standards, 100% non-destructive testing.
3.Core Advantages
- ✅ Seamless Integral Forming
No weld seam, stronger compression & impact resistance
- ✅ High Corrosion Resistance
Anti-rust, acid & alkali resistant, long service life
- ✅ Strict Quality Control
NDT test, raw material inspection, full certification
- ✅ Custom OEM & ODM
Outer diameter, wall thickness, length, surface finish customized
- ✅ Industrial Standard Compliance
ASTM / EN / JIS / GB International standard
- ✅ Factory Direct Price
No middleman, stable supply & fast delivery
4.Material Grade
300 Series Austenitic
- 304 / 304L
- 316 / 316L
- 321 / 310S
400 Series Ferritic & Martensitic
- 410 / 420 / 430
Duplex & High Alloy
- 2205 / 2507 Duplex Steel
- 904L High Molybdenum Steel
5.Specification Range
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Item
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Details
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Material
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Austenitic: TP304, TP304L, TP304H, TP309S, TP310S, TP316L, TP316Ti, TP317L, TP321, TP347HDuplex Stainless Steel: UNS S31803, UNS S2205, UNS S32750, UNS S32760Nickel Alloy: Incoloy 800/800H/800HT, Monel 400, K-500, Hastelloy C-22/C-276/B-2/B-3, etc.
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Outer Diameter (OD)
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3.18mm ~ 830mm
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Wall Thickness (WT)
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0.5mm ~ 60mm
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Length
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1m / 6m / 12m / Customizable
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Standard
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ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A789, ASTM A790, JIS 3463, JIS 3459, DIN 2462, DIN 17458, DIN 17456, EN 10216-5, etc.
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6.Production Process
Solid steel billet → Heating → Piercing → Rolling → Cold drawing → Heat treatment → Straightening → Pickling → Dimension inspection → Nondestructive testing → Packaging
Whole seamless forming, avoid leakage & cracking under high temperature and high pressure working condition.
7.Application Scenarios
- Chemical & Petrochemical Pipeline
- Power Plant & Boiler Tubing
- Water Treatment & Desalination
- Oil & Gas Transmission
- Pharmaceutical & Food Industry
- Mechanical Equipment & Hydraulic System
- High Temperature Industrial Pipeline