JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
| Payment Terms | T/T, Western Union, MoneyGram, L/C |
| Supply Ability | 1299 tons/10days |
| Delivery Time | 1-2days |
| Packaging Details | Steel strip export fine packaging |
| Product Type | Stainless Steel Pipes |
| Ends | Plain End, Beveled End, Threaded End |
| Outer Diameter | 6-630mm,Customized |
| Finish | Brush Polish,hairline,mirror ETC,bright |
| Corrosion Resistance | High |
| Section Shape | Round |
| Inner Diameter | As Request |
| Trade Terms | FOB,CIF,CRF,EXW |
| Price Term | T/T |
| Testing | third party inspection available |
| Wall Thickness | 1.5mm |
| Durability | Long-lasting |
| Alloy Or Not | Non-Alloy |
| Tolerance | ASME SA249 and ASTM A1016 |
| Processing Service | Bending cutting welding punching |
| Brand Name | Baosteel,TISCO，WISCO，CHINA STEEL UNION |
| Model Number | DN6-DN600 |
| Certification | ISO9001，SGS，EN 10216 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, L/C | Supply Ability | 1299 tons/10days |
| Delivery Time | 1-2days | Packaging Details | Steel strip export fine packaging |
| Product Type | Stainless Steel Pipes | Ends | Plain End, Beveled End, Threaded End |
| Outer Diameter | 6-630mm,Customized | Finish | Brush Polish,hairline,mirror ETC,bright |
| Corrosion Resistance | High | Section Shape | Round |
| Inner Diameter | As Request | Trade Terms | FOB,CIF,CRF,EXW |
| Price Term | T/T | Testing | third party inspection available |
| Wall Thickness | 1.5mm | Durability | Long-lasting |
| Alloy Or Not | Non-Alloy | Tolerance | ASME SA249 and ASTM A1016 |
| Processing Service | Bending cutting welding punching | Brand Name | Baosteel,TISCO，WISCO，CHINA STEEL UNION |
| Model Number | DN6-DN600 | Certification | ISO9001，SGS，EN 10216 |
| Place of Origin | CHINA | ||
| High Light | 321 Stainless Steel Pipe 1.5 Inch ，1.5 Inch Stainless Steel Tubing ，1.5 In Stainless Steel Pipe | ||
321 Stainless Steel Pipes 1.5in, ASTM A409, Heat Scaling, Aerospace Exhaust Ducts
321 Stainless Steel Pipes (1.5" Diameter) by Jiangsu China Steel Union Industrial Co., Ltd are engineered for extreme heat resistance in aerospace exhaust systems, industrial furnaces, and power plant applications. Compliant with ASTM A409, these titanium-stabilized (Ti: 5xC) austenitic stainless steel pipes resist carbide precipitation and heat scaling up to 900°C, ensuring structural integrity under cyclic thermal stress. The 1.5" size balances airflow efficiency and mechanical strength, ideal for jet engine exhaust ducts, afterburner components, and industrial flue gas systems. Seamless manufacturing eliminates weld seams, reducing failure risks in high-vibration environments.
| Parameter | Details |
|---|---|
| Material | 321 Stainless Steel (UNS S32100 / ASTM A409 TP321) |
| Element Composition | Cr: 17–19%, Ni: 9–12%, Ti: ≥5xC (0.3–0.6%), C: ≤0.08%, Mn: ≤2%, Si: ≤0.75%, Fe: Balance |
| Dimensions | Nominal Size: 1.5" (48.3mm OD), Wall Thickness: 3.68mm (Schedule 40), Tolerance: ±1% |
| Certifications | ASTM A409, ASME SA409, AMS 5557, EN 10216-5, ISO 9001:2015, PED 2014/68/EU |
| Mechanical Properties | Tensile Strength: ≥515 MPa Yield Strength: ≥205 MPa Elongation: ≥40% Hardness: ≤90 HRB |
| Temperature Range | Continuous: -200°C to 900°C Intermittent: Up to 925°C (Oxidation Resistance) |
| Surface Finish | Annealed & Pickled, Bead-Blasted, or Mirror-Polished (Ra ≤0.8µm) |
| Applications | Aircraft exhaust manifolds, turbine bleed air systems, heat treatment furnace rollers |
Jiangsu China Steel Union Industrial Co., Ltd delivers ASTM A409-compliant 321 stainless steel pipes with unmatched thermal fatigue resistance, precision tolerances, and compliance for mission-critical aerospace, energy, and heavy industry applications.
Q1. What are your company's main products ?
A1: Our main products are stainless steel, carbon steel, galvanized steel, aluminium steel, ppgi steel products, including sheets, pipes, coils, strips, bars and channels.
Q2. What are the advantages of your company ?
A2: We guarantee that the quantity and specification of products are in full compliance with the standards of customer orders. We support any kinds of test. In addition, We also have more professional service and competitive price.
Q3. How do you control quality ?
A3: We provide Factory Test Report, also support Third Party Inspection.
Q4. How many coutries you already exported ?
A4: Exported to more than 50 countries mainly from Middle East, Russia, United States, Canada, Italy, Germany, Australia, Egypt, Chile, Mexico, Venezuela, Argentina, Kuwait, Saudi Arabia, UAE, Sri Lanka, Indonesia, Bangladesh, Turkey, India, etc.
Q5. Can you provide sample ? Do you support OEM ?
A5: Yes. Small samples in store can be provided for free. Customized samples will take about 2-3days.
Q6: What's your payment terms ?
A6: By T/T, L/C (30% deposit in advance, balance 70% before shipment), Western Union, Paypal, or Trade Online.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
30~60
Ecer Certification：
Verified Supplier
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su... JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su...
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