NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
NEW-ERA STEEL TUBE HOLDING NINGBO PIPEWAY TRADE CO.,LTD
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Standard: ASTM A192 Round Shape Seamless Carbon Non-Alloy Seamless Boiler Tube
Application: For seamless carbon steel boiler and superheated tubes for high-pressure service
Size(mm): O. D.: 6.0~114.0 W. T.: 1~15 L: Max 12000
Your special requirement is highly welcomed and will be fulfilled.
We always provide highest quality seamless pipe/tube and best service.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.
| Product Name | ASTM A192 Seamless Carbon Non-Alloy Seamless Boiler Tube |
| Material | ST35, E235, 1010, 10# |
| Delivery Condition | Heat Treatment |
| Standard | ASTM A192 |
| Application | Heat Exchanger, Condensers and similar heat transfer apparatus |
| Certificate | ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 45 days |
| Packing | Bundles or Wooden Boxes |
| Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Dimension And Wall Thickness Tolerances(SA-450/SA-450M):
| OD In (mm) | + | - | WT In(mm) | + | - |
| < 1(25.4) | 0.10 | 0.10 | ≤ 1.1/2(38.1) | 20% | 0 |
| 1 to 1.1/2(25.4 to38.1) | 0.15 | 0.15 | > 1.1/2(38.1) | 22% | 0 |
| > 1.1/2 to<2(38.1 to 50.8) | 0.20 | 0.20 | |||
| 2 to < 2.1/2(50.8to 63.5) | 0.25 | 0.25 | |||
| 2.1/2 to < 3(63.5to 76.2) | 0.30 | 0.30 | |||
| 3 to 4(76.2 to 101.6) | 0.38 | 0.38 | |||
| > 4 to 7.1/2(101.6to 190.5) | 0.38 | 0.64 | |||
| > 7.1/2 to 9(190.5to 228.6) | 0.38 | 1.14 |
Hardness:
| Brinell HardnessNumber (WT≥) 0.200In ( 5.1mm ) | Rockwell HardnessNumber (WT≥) 0.200In(5.1mm ) |
| 137HRB | 77HRB |
