ASTM A214 ASME SA214 welded Carbon Steel Boiler Tube, GB9948 10, 20, 12CrMo, 15CMo
Application: For high, middle, low pressure boiler and pressure purpose
Delivery Condition:
Annealed, Normalized, Normalized and Tempered
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength,
Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
| Tube Sizes for Heat Exchangers & Condensers & Boiler |
| Outside Diameter | | BWG |
| 25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 |
| | Wall Thickness mm |
| 0.508 | 0.71 | 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.40 |
| mm | inch | | Weight kg/m |
| 6.35 | 1/4 | 0.081 | 0.109 | 0.133 | 0.174 | 0.212 | | | |
| 9.53 | 3/8 | 0.126 | 0.157 | 0.193 | 0.257 | 0.356 | 0.429 | | |
| 12.7 | 1/2 | | 0.214 | 0.263 | 0.356 | 0.457 | 0.612 | 0.754 | |
| 15.88 | 5/8 | | 0.271 | 0.334 | 0.455 | 0.588 | 0.796 | 0.995 | |
| 19.05 | 3/4 | | 0.327 | 0.405 | 0.553 | 0.729 | 0.895 | 1.236 | |
| 25.4 | 1 | | 0.44 | 0.546 | 0.75 | 0.981 | 1.234 | 1.574 | 2.05 |
| 31.75 | 1 1/4 | | 0.554 | 0.688 | 0.947 | 1.244 | 1.574 | 2.014 | 2.641 |
| 38.1 | 1 1/2 | | 0.667 | 0.832 | 1.144 | 1.514 | 1.904 | 2.454 | 3.233 |
| 44.5 | 1 3/4 | | | | 1.342 | 1.774 | 2.244 | 2.894 | 3.5 |
| 50.8 | 2 | | | | 1.549 | 2.034 | 2.574 | 3.334 | 4.03 |
| 63.5 | 2 1/2 | | | | 1.949 | 2.554 | 3.244 | 4.214 | 5.13 |
| 76.2 | 3 | | | | 2.345 | 3.084 | 3.914 | 5.094 | 6.19 |
| 88.9 | 3 1/2 | | | | 2.729 | 3.609 | 4.584 | 5.974 | 7.27 |
| 101.6 | 4 | | | | | 4.134 | 5.254 | 6.854 | 8.35 |
| 114.3 | 4 1/2 | | | | | 4.654 | 5.924 | 7.734 | 9.43 |
| Form of Tube: Straight & U-bend & Finned & Coiled |
| Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81. |
| Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213, A.SA214 |
Our Service:
1. Inquiry-Professional quotation, or send inquiry item more details
2. Confirm the price, lead time, payment term etc
3. Proforma Invoice send or online
4. Make the samples according to your request, send you photos or samples, arrange the production
5. Send the production line photos Confirm the estimated delivery time again.
6. End Production-Mass production products photos and samples will send to you for approval.
7. Inform the tracking number and check the status for clients
8. Order can be say "finish" when you receive the goods and satisfy with them
9. Feedback to our about Quality, Service, Market Feedback & Suggestion. And we can do better
