TP321 TP347 Stainless Steel Welded Tubing 5.8mm-2032mm OD ASTM A249 Annealed Pickled Finish
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
TP321 & TP347 Stainless Steel Welded Tubing
Hua Dong Energy Technology specializes in stainless steel welded pipes and tubes with over 10 years of industry experience. We supply more than 5000 tons annually to clients across 45+ countries, serving diverse industrial sectors.
Product Specifications
Key Dimensions & Standards
- Outer Diameter: 5.80mm to 2032mm (0.23" to 80")
- Wall Thickness: 0.25mm to 28mm (0.01" to 1.125")
- Length: Custom lengths according to requirements
- Standards: ASTM A312, ASTM A269, ASTM A789, ASTM A790
- Process Methods: ERW, EFW
ASTM A249 Standard Specifications
| Size OD | Nominal Wall | Outside Diameter Tolerance | Length Tolerance | Wall Tolerance |
|---|---|---|---|---|
| 1/2" (12.7mm) | 0.065" (1.65mm)/0.049" (1.25mm) | +/-0.005" (0.13mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 3/4" (19.1mm) | 0.065" (1.65mm)/0.049" (1.25mm) | +/-0.005" (0.13mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 1" (25.4mm) | 0.065" (1.65mm)/0.049" (1.25mm) | +/-0.005" (0.13mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 1-1/2" (38.1mm) | 0.065" (1.65mm)/0.049" (1.25mm) | +/-0.008" (0.20mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 2" (50.8mm) | 0.065" (1.65mm)/0.049" (1.25mm) | +/-0.008" (0.20mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 2-1/2" (63.5mm) | 0.065" (1.65mm) | +/-0.010" (0.25mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 3" (76.2mm) | 0.065" (1.65mm) | +/-0.010" (0.25mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 4" (101.6mm) | 0.083" (2.11mm) | +/-0.015" (0.38mm) | +1/8" (3.18mm) - 0 | +/-10.0% |
| 6" (152.4mm) | 0.083" (2.11mm) | +/-0.030" (0.76mm) | +1" (25.4mm) - 0 | +/-10.0% |
| 6" (152.4mm) | 0.109" (2.77mm) | +/-0.030" (0.76mm) | +1" (25.4mm) - 0 | +/-10.0% |
| 8" (203.2mm) | 0.109" (2.77mm) | +0.061" (1.55mm)/-0.031" (0.79mm) | +1" (25.4mm) - 0 | +/-10.0% |
Applications
- Fluid and gas transport systems
- Structural and machining applications
- Heat exchanger pipes and components
Product Advantages
- Superior surface finish quality
- Enhanced mechanical properties
- Precise dimensional accuracy
- Comprehensive inspection methods and equipment
Commercial Terms
| Price Terms | FOB, CFR, CIF or negotiable |
| Payment Methods | T/T, LC or negotiable |
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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
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou