EFW Stainless Steel Bright Annealed Tube 15.9mm-406.4mm OD for Petroleum Industry ASTM A312 A269
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
EFW Bright Annealed Welded Stainless Steel Tubing
Hua Dong Energy Technology specializes in stainless steel welded pipes and tubes with over 10 years of industry experience, supplying more than 5000 tons annually to clients across 45+ countries.
Product Specifications
| Parameter | Specification |
|---|---|
| Material Grades | TP304, TP304L, TP304H, TP316, TP316L, TP316Ti, TP309S, TP310S, TP321, TP321H, TP347, TP347H |
| Outer Diameter Range | 15.9mm - 406.4mm |
| Wall Thickness | 0.89mm - 5mm |
| Standard Length | 6 meters (custom lengths available) |
| Manufacturing Standards | ASTM A312, ASTM A269, ASTM A789, ASTM A790 |
| Process Methods | ERW (Electric Resistance Welding), EFW (Electric Fusion Welding) |
ASTM A249 Standard Dimensions
| Size OD (inch/mm) | Nominal Wall (inch/mm) | Outside Diameter Tolerance | Length Tolerance | Wall Tolerance |
|---|---|---|---|---|
| 1/2" (12.7) | 0.065" (1.65)/0.049" (1.25) | +/-0.005" (0.13) | +1/8" (3.18) - 0 | +/-10.0% |
| 3/4" (19.1) | 0.065" (1.65)/0.049" (1.25) | +/-0.005" (0.13) | +1/8" (3.18) - 0 | +/-10.0% |
| 1" (25.4) | 0.065" (1.65)/0.049" (1.25) | +/-0.005" (0.13) | +1/8" (3.18) - 0 | +/-10.0% |
| 1-1/2" (38.1) | 0.065" (1.65)/0.049" (1.25) | +/-0.008" (0.20) | +1/8" (3.18) - 0 | +/-10.0% |
| 2" (50.8) | 0.065" (1.65)/0.049" (1.25) | +/-0.008" (0.20) | +1/8" (3.18) - 0 | +/-10.0% |
| 2-1/2" (63.5) | 0.065" (1.65) | +/-0.010" (0.25) | +1/8" (3.18) - 0 | +/-10.0% |
| 3" (76.2) | 0.065" (1.65) | +/-0.010" (0.25) | +1/8" (3.18) - 0 | +/-10.0% |
| 4" (101.6) | 0.083" (2.11) | +/-0.015" (0.38) | +1/8" (3.18) - 0 | +/-10.0% |
| 6" (152.4) | 0.083" (2.11)/0.109" (2.77) | +/-0.030" (0.76) | +1" (25.4) - 0 | +/-10.0% |
| 8" (203.2) | 0.109" (2.77) | +0.061" (1.55)/-0.031" (0.79) | +1" (25.4) - 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 arrangements
Payment Methods
T/T, Letter of Credit, or negotiated payment terms
Industry Applications
Widely used in Mining, Energy, Petrochemical, Chemical Industry, Food Processing, Paper Manufacturing, Gas and Fluid Transport systems.
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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