TP304 Stainless Steel Heat Exchanger Tube 38mm-19mm A269/A213 Standard ISO9001 PED Certified
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
5-8days
Brand:
zheheng
Product Description
Product Overview
TP304 stainless steel heat exchanger tubes manufactured to A269/A213 standards, available in sizes from 38mm to 19mm diameters. These sanitary stainless steel tubes are ideal for heat exchange applications requiring corrosion resistance and durability.
Technical Specifications
| Material Grade | TP304 / S30400 / 1.4301 / X5RCI18-10 |
|---|---|
| Manufacturing Standard | A269 / A213 |
| Type | Seamless |
| Manufacturing Technique | Cold Drawing |
| Available Sizes | OD: 0.23" to 48" (5.8-1219mm) WT: 0.04" to 2" (1.0-50.8mm) |
| Maximum Length | 18 meters |
| Surface Finishes | Satin (180#, 240#, 320#), Bright (400#, 600#, mirror), Mill (2B), Hairline (HL/Brushed), Ti-gold, Glossy matt, dull |
Quality Assurance & Certifications
Chemical Composition Assurance
- Raw material testing via spectrometer before storage
- 100% PMI testing on mother pipe for material verification
- 100% PMI testing on finished pipe for grade confirmation
Heat Treatment Assurance
Full-automatic natural gas furnace (24 meters length) with temperature tolerance within 10°C for consistent material properties.
Certifications
ISO9001, PED 97/23/EC, AD2000-WO, GOST9941-81, and approvals from BV, DNV, NK, LR, ABS, GL, CCS, TS, CNNC, ISO 14001-2004
Quality Control Process
- Incoming raw material inspection
- Raw material segregation to prevent steel grade mix-up
- Heating and hammering end preparation for cold drawing
- Cold drawing and cold rolling with online inspection
- Heat treatment processes (+A, +SRA, +LC, +N, Q+T)
- Straightening, cutting to specified length, and final measurement inspection
- Mechanical testing in company laboratories including tensile strength, yield strength, elongation, hardness, impact, and microstructure analysis
- Packing and stocking
Product Image
Business Information
| Trade Terms | FOB, CNF, CIF |
|---|---|
| Lead Time | 7-10 days for full container load, or according to order details |
| Payment Options |
100% T/T advance (small orders) 30% T/T with balance against documents 30% T/T advance with balance L/C at sight 30% T/T with balance L/C usance 100% L/C usance 100% L/C at sight |
| Sample Policy | Free samples available (customer pays freight) |
Related Products
Bending Stainless Steel Tubing | Stainless Steel Boiler Tubes | Metric Stainless Steel Tubing
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN