Stainless steel U-tube
Grade: 304,304H,316,316L,309S,310S,321,347H,INCONEL,INCOLOY,HASTELLOY,MONEL etc.
Range : 6.35 Mm OD to 273 Mm OD
Outer Diameter : 6.35 mm O.D to 50.8 mm O.D
Thickness : 0.5 mm to 5.0 mm
Length : up to 15 Meters Length
Surface: Annealed, pickled,polished, BA
Specifications : ASTM A213,ASME SA213,ASTM A312,ASME SA312,ASTM A790,ASTM B444,ASTM B407,ASTM B729,ASTM B163/B165,ASTM B759 etc
Product introduction
Chanson Metals produce stainless steel Seamless U Tubes with smooth surfaces and perfect dimensions.
Stainless Steel Seamless U Tubes are being applied for heat exchanges, boiler and condenser.
Stainless Steel Seamless U Tubes Specification
Stainless Steel Seamless U Tubes are being applied for heat exchanges, boiler and condenser.
Stainless Steel Seamless U Tubes Specification
Stainless steel and nickle alloy U-tube is widely used in heat exchanger system, heat exchanger equipment, nuclear and petrochemical machinery manufacturing and other fields.
Chemical composition:
| Grade | UNS | Chemical Component % | ||||||||||
| C | Mn | P | S | Si | Ni | Cr | Mo | N | Cu | Other | ||
| TPXM-19 | S20910 | 0.06 | 4.0-6.0 | 0.45 | 0.03 | 1.00 | 11.5-13.5 | 20.5-23.5 | 1.5-3.0 | 0.2-0.4 | - | 0.1-0.3 |
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 8.00-11.00 | 18.00-20.00 | - | - | - | - |
| TP304L | S30403 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 8.00-13.00 | 18.00-20.00 | - | - | - | - |
| TP304H | S30409 | 0.04~0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 8.00-11.00 | 18.00-20.00 | - | - | - | - |
| S30815 | 0.05-0.1 | 0.80 | 0.04 | 0.03 | 1.4-2.00 | 10.0-12.0 | 20.0-22.0 | 0.14-0.20 | Ce 0.03-0.08 | |||
| TP309S | S30908 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 12.00-15.00 | 22.00-24.00 | 0.75 | - | - | - |
| TP309H | S30909 | 0.04~0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 12.00-15.00 | 22.00-24.00 | - | - | - | - |
| TP310S | S31008 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 19.00-22.00 | 24.00-26.00 | 0.75 | - | - | - |
| TP310H | S31009 | 0.04~0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 19.00-22.00 | 24.00-26.00 | - | - | - | - |
| S31254 | 0.02 | 1.00 | 0.03 | 0.1 | 0.80 | 17.5-18.5 | 19.5-20.5 | 6.0-6.5 | 0.18-0.22 | 0.50-1.00 | - | |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 11.00-14.00 | 16.00-18.00 | 2.00-3.00 | - | - | - |
| TP316L | S31603 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | - | - | - |
| TP316H | S31609 | 0.04~0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 11.00-14.00 | 16.00-18.00 | 2.00-3.00 | - | - | |
| TP316Ti | S31635 | 0.08 | 2.00 | 0.045 | 0.03 | 0.75 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | 0.1 | - | Ti5(C+N)~0.7 |
| TP317 | S31700 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 11.00-14.00 | 18.00-20.00 | 3.00-4.00 | - | - | - |
| TP321 | S32100 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 9.00-12.00 | 17.00-19.00 | - | 0.1 | - | Ti5(C+N)~0.7 |
| TP321H | S32109 | 0.04~0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 9.00-12.00 | 17.00-19.00 | - | - | - | Ti4(C+N)~0.6 |
| S32654 | 0.02 | 2.0-4.0 | 0.03 | 0.005 | 0.50 | 21.0-23.0 | 24.0-25.0 | 7.0-8.0 | 0.45-0.55 | 0.30-0.60 | - | |
| TP347 | S34700 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 9.00-13.00 | 17.00-19.00 | - | - | - | Nb:10*C-1.0 |
| N08904 | 0.02 | 2 | 0.04 | 0.03 | 1 | 23.0-28.0 | 19.0-23.0 | 4.0-5.0 | 0.10-0.16 | 1.0-2.0 | - | |
| N08926 | 0.02 | 2 | 0.03 | 0.01 | 0.5 | 19.0-21.0 | 24.0-26.0 | 6.0-7.0 | 0.15-0.25 | 0.50-1.50 | - | |