ASME SA249 TP316/316L Stainless Steel Welded Tubing 9.5-323.85mm OD 0.8-5mm Wall for Drinking Water Systems
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Product Overview
ASME SA249 TP316/316L stainless steel welded tubing designed specifically for drinking water projects. Manufactured by Hua Dong Energy Technology with over 10 years of industry experience, supplying more than 5000 tons annually to clients across 45+ countries.
Technical Specifications
Dimensional Range
Outer Diameter: 9.5mm to 323.85mm
Wall Thickness: 0.8mm to 5mm
Length: Customized according to customer requirements
Standards & Processing
Compliant Standards: ASTM A312, ASTM A269, ASTM A789, ASTM A790
Process Methods: ERW (Electric Resistance Welding), EFW (Electric Fusion Welding)
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 components
- Heat exchanger pipes and tubing
- Drinking water distribution networks
- Food processing and beverage industry
- Petrochemical and chemical processing
Standard Wire Gauge (SWG) Reference
| SWG | Wall Thickness (inches) | Wall Thickness (mm) | SWG | Wall Thickness (inches) | Wall Thickness (mm) |
|---|---|---|---|---|---|
| 0 | 0.324 | 8.23 | 21 | 0.032 | 0.81 |
| 1 | 0.3 | 7.62 | 22 | 0.028 | 0.71 |
| 2 | 0.276 | 7.01 | 23 | 0.024 | 0.61 |
| 3 | 0.252 | 6.4 | 24 | 0.022 | 0.56 |
| 4 | 0.232 | 5.89 | 25 | 0.02 | 0.51 |
| 5 | 0.212 | 5.38 | 26 | 0.018 | 0.46 |
| 6 | 0.192 | 4.88 | 27 | 0.0164 | 0.42 |
| 7 | 0.176 | 4.47 | 28 | 0.0148 | 0.38 |
| 8 | 0.16 | 4.06 | 29 | 0.0136 | 0.35 |
| 9 | 0.144 | 3.66 | 30 | 0.0124 | 0.31 |
| 10 | 0.128 | 3.25 | 31 | 0.0116 | 0.29 |
| 11 | 0.116 | 2.95 | 32 | 0.0108 | 0.27 |
| 12 | 0.104 | 2.64 | 33 | 0.01 | 0.25 |
| 13 | 0.092 | 2.34 | 34 | 0.0092 | 0.23 |
| 14 | 0.08 | 2.03 | 35 | 0.0084 | 0.21 |
| 15 | 0.072 | 1.83 | 36 | 0.0076 | 0.19 |
| 16 | 0.064 | 1.63 | 37 | 0.0068 | 0.17 |
| 17 | 0.056 | 1.42 | 38 | 0.006 | 0.15 |
| 18 | 0.048 | 1.22 | 39 | 0.0052 | 0.13 |
| 19 | 0.04 | 1.02 | 40 | 0.0048 | 0.12 |
| 20 | 0.036 | 0.91 |
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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