A179/A192 T5 T11 T22 Seamless Steel Boiler Pipe/Tube
Tianjin Tiancheng Import and Export Co., Ltd.- Material：Carbon Steel&Aolly Steel&Stainless Steel
- Technique：Cold Drawn
- Type：Seamless
- Warranty：as Per Contract
- After-sales Service：as Per Contract
- Surface Treatment：Black&Varnish Coating&3lpe&PE
Base Info
- Transport Package：Galvanized Steel Strip&Wooden Case in Bundle,
- Alloy Steel Production：30000tons,Year
- Casing&Tubing：100000tons,Year
- Stainless Steel Production：15000tons,Year
- Carbon Steel Production：80000tons,Year
- Steel Grade 3：A333 Gr.6 A335 P5 SA199,SA213 T5 P11 T22
- Steel Grade 2：ASME SA789uns S31803, Uns S32205, Uns S31500, Uns
- Steel Grade 1：API 5L ASTM A106,A53 Gr.B ,X42,X52,X65,X60
- Loading Port：Tianjin,Shanghai,Qingdao
- Length：2-20meters
- Wt：1.0-30mm
- Section Shape：Round
- Usage：Pipeline Transport, Boiler Pipe, Hydraulic,Automobile Pipe, Oil,Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
- Model NO.：ASTM A179,A192 ST37 ST35.8 T5 T12 T22
- Specification：OD50.8MM,63.5MM*WT3.18MM,3.5MM
- Trademark：OEM,TJTC
- Origin：Hebei,Anhui,Jiangsu,Zhejiang
- HS Code：7304193000
- Production Capacity：80000&15000&30000&100000tons
Description
Seamless Carbon Steel Bolier Tubes for High-PressureApplication:
For seamless carbon steel bolier and superheater tubes for high-pressure serviceSize(mm): O.D.:6.0~114.0 W.T.:1~15 L:max 12000
C Mn P≤ S≤ Si≤ 0.06-0.18 0.27-0.63 0.035 0.035 0.25
For seamless carbon steel bolier and superheater tubes for high-pressure service
Grade and Chemical Composition (%)
Chemical CompositionTolerance(SA-450/SA-450M):
| OD In (mm) | + | - | WT In(mm) | + | - |
| <1(25.4) | 0.10 | 0.10 | ≤1.1/2(38.1) | 20% | 0 |
| 1~1.1/2(25.4~38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
| >1.1/2~<2(38.1~50.8) | 0.20 | 0.20 | |||
| 2~<2.1/2(50.8~63.5) | 0.25 | 0.25 | |||
| 2.1/2~<3(63.5~76.2) | 0.30 | 0.30 | |||
| 3~4(76.2~101.6) | 0.38 | 0.38 | |||
| >4~7.1/2(101.6~190.5) | 0.38 | 0.64 | |||
| >7.1/2~9(190.5~228.6) | 0.38 | 1.14 |