11×0.5mm Stainless Steel ERW Pipe ASME SA249 TP304 TP304L TP316L for Heat Exchangers
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Product Overview
11×0.5mm stainless steel ERW pipe manufactured to ASME SA249 standards in TP304, TP304L, and TP316L grades. These welded austenitic steel tubes are designed for demanding applications in boiler, superheater, heat exchanger, and condenser systems.
Manufacturing Expertise
Hua Dong Energy Technology brings over 35 years of specialized experience in producing high-performance heat exchanger tubes, boiler tubes, and cooling tubes for industrial applications.
Technical Specifications
Standard Compliance
ASTM A249 / SA249 - Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
Application Scope
- Nominal wall thickness welded tubes made from austenitic steels
- Intended for boiler, superheater, heat exchanger, and condenser applications
- High-temperature service variants available for superheater and reheater applications
Size Range
Standard tubing sizes from 1/8 inch (3.2 mm) inside diameter to 5 inch (127 mm) outside diameter, with wall thicknesses from 0.015 to 0.320 inch (0.4 to 8.1 mm)
Chemical Composition
| Elements | 304L (wt%) | 316L (wt%) |
|---|---|---|
| Carbon (C), max | 0.035 | 0.035 |
| Manganese (Mn), max | 2.00 | 2.00 |
| Phosphorus (P), max | 0.040 | 0.040 |
| Sulfur (S), max | 0.030 | 0.030 |
| Silicon (Si), max | 0.75 | 0.75 |
| Nickel (Ni) | 8.0 - 13.0 | 10.0 - 15.0 |
| Chromium (Cr) | 18.0 - 20.0 | 16.0 - 18.0 |
| Molybdenum (Mo) | N/A | 2.0 - 3.0 |
| Iron (Fe) | Bal. | Bal. |
Dimensional Tolerances
| Size OD | Nominal Wall | Outside Diameter | Length | Wall |
|---|---|---|---|---|
| 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) | +/-0.030" (0.76) | +1" (25.4) - 0 | +/-10.0% |
| 6" (152.4) | 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% |
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Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou