A213 T22 T91 Stainless Hlau Welded Yeeb Nkab
A213 T22 T91 SS Steel Pipe Supplier-GNEE
ASTM A / ASME SA 213 specification npog seamless ferritic thiab austenitic steel boiler, superheater thiab kub exchanger raj / kav. Austenitic stainless hlau raj yuav tsum muab nkag rau hauv qhov kub-kho mob. Xwb, tom qab kub sib sau, cov hlab yuav raug quenched nyias nyob rau hauv dej los yog txias sai sai los ntawm lwm yam txhais tau tias thaum lub kub ntawm cov hlab tsis nyob rau hauv qhov tsawg kawg nkaus cov khoom tov kub. Txhua lub raj yuav tsum raug kuaj xyuas tensile, kuaj hardness, kuaj flattening thiab kuaj flaring.
- Sab nraud Dia: 20-1066.8mm
- Phab ntsa Thickness: 1-80mm
- Txuj: ASTM A335, JIS G3458, JIS G3462, JIS G3467, DIN 17175-79
- Khoom siv:
ASTM A335--Seamless Ferritic Alloy-Steel Pipe rau Kev Pabcuam Kub Kub (P1/P11/P12/P2/P22/P5/P9/P91)
JIS G3458--Alloy Steel Pipes (STPA 12/20/22/23/24/25/26)
JIS G3462--Alloy Steel rau Boiler thiab Kub Hloov Tubes (STBA 12/13/20/22)
JIS G3467--Steel Tubes rau Hluav Taws Kub Kub (STF 410/STFA 12/22/23/24/25/26)
DIN 17175-79--Kev tiv thaiv hluav taws xob lossis Induction Welded Steel Tubes rau qhov kub siab.
- Kev Tsim Kho Tshuab: Kub Rolled / Cold Rolled / Txias Drawn
ASTM A213 / ASME SA213 T2, T22, T91 Stainless Hlau Welded Tube Tshuaj Chemical thiab Mechanical Properties
| Qib | Tshuaj muaj pes tsawg leeg% | ||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | |
| T2 | 0.10~0.20 | 0.10~0.30 | 0.30~0.61 | 0.025 | 0.50~0.81 | 0.44~0.65 | – | – | – |
| T11 | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | 0.025 | 1.00~1.50 | 0.44~0.65 | – | – | – |
| T12 | 0.05~0.15 | Max 0.5 | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0.65 | – | – | – |
| T22 | 0.05~0.15 | Max 0.5 | 0.30~0.60 | 0.025 | 1.90~2.60 | 0.87~1.13 | – | – | – |
| T91 | 0.07~0.14 | 0.20~0.50 | 0.30~0.60 | 0.02 | 8.0~9.5 | 0.85~1.05 | 0.4 | 0.18~0.25 | 0.015 |
| T92 | 0.07~0.13 | Max 0.5 | 0.30~0.60 | 0.02 | 8.5~9.5 | 0.30~0.60 | 0.4 | 0.15~0.25 | 0.015 |
| Qib | Tshuaj muaj pes tsawg leeg% | Mechanical Properties | |||||||
| W | B | Nb | N | T. S | Y. P | Elongation | Hardness | ||
| T2 | – | – | – | – | Ntau dua lossis sib npaug rau 415MPa | Ntau dua lossis sib npaug li 205MPa | Ntau dua lossis sib npaug li 30% | 163 HWB (85 HRB) | |
| T11 | – | – | – | – | Ntau dua lossis sib npaug rau 415MPa | Ntau dua lossis sib npaug li 205MPa | Ntau dua lossis sib npaug li 30% | 163 HWB (85 HRB) | |
| T12 | – | – | – | – | Ntau dua lossis sib npaug rau 415MPa | Ntau dua lossis sib npaug li 220MPa | Ntau dua lossis sib npaug li 30% | 163 HWB (85 HRB) | |
| T22 | – | – | – | – | Ntau dua lossis sib npaug rau 415MPa | Ntau dua lossis sib npaug li 205MPa | Ntau dua lossis sib npaug li 30% | 163 HWB (85 HRB) | |
| T91 | – | – | 0.06~0.10 | 0.03~0.07 | Ntau dua lossis sib npaug li 585MPa | Ntau dua lossis sib npaug rau 415MPa | Ntau dua lossis sib npaug li 20% | 250 HBW (25 HRB) | |
| T92 | 1.50~2.00 | 0.001~0.006 | 0.04~0.09 | 0.03~0.07 | Ntau dua lossis sib npaug li 620MPa | Ntau dua lossis sib npaug li 440MPa | Ntau dua lossis sib npaug li 20% | 250 HBW (25 HRB) | |
ASTM A213 / ASME SA213 T2, T22, T91 Stainless hlau Tubular kam rau ua
| Sab nraud txoj kab uas hla | OD Tolerance | WT kam rau ua | Ovality kam rau ua | Txiav Length Tolerance |
| OD Tsawg dua los yog sib npaug rau 12,7 mm | ± 0, 13 mm | ± 15 % | – | {0}}, 18 mm, – 0 mm |
| 12,7 hli < OD Tsawg dua los yog sib npaug rau 38,1 hli | ± 0, 13 mm | ± 10 % | max, 1,65 mm | {0}}, 18 mm, – 0 mm |
| 38, 1 hli < OD Tsawg dua los yog sib npaug rau 88, 9 mm | ± 0, 25 hli | ± 10 % | max, 2, 41 mm | {0}}, 76 mm, – 0 mm |
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