Stainless hlau 254smo yeeb nkab
1. Txuj: ASTM A312 / ASME SA312, ASTM A213 / ASME SA213, ASTM A269 / ASME SA269
2. Loj: 1/2" - 48"
3. Thickness: 0.5mm-30mm
4. Equivalent: UNS S31254, WNR.1.4547, AISI 254 SMO, F44
Stainless hlau 254smo (UNS S31254, 1.4547)yog lub siab -alloy austenitic stainless hlau yeeb nkab, paub txog nws zoo heev corrosion kuj thiab txhua yam khoom.254 hmoCov khoom tseem ceeb yog li 20% chromium, 18% nickel, 6% molybdenum thiab 0.2% nitrogen, thiab tooj liab thiab manganese kuj ntxiv. Lub synergistic nyhuv ntawm siab molybdenum thiab nitrogen ho txhim kho lub peev xwm los tiv thaiv pitting, crevice corrosion thiab chloride stress corrosion cracking, tshwj xeeb tshaj yog haum rau siab chloride ion ib puag ncig. Peb muab txhua yam sib txawv thiab ntsuas ntawm cov kav dej, flange, phaj, fastener yeeb nkab fittings thiab round bar. Thov koj xav tiv tauj peb kom paub ntxiv txog cov khoom lag luam thiab tus nqi.
254 SMO Seamless Pipe Specification Chart
| Specifications | ASTM A / ASME A312 |
| Qhov ntev | ASTM, ASME thiab API |
| Welded 254 SMO Pipes | 1/2" NB - 24" NB |
| Teem caij | TSW 20 SCH 30 SCH 40 STD SCH 80 SCH 60 SCH 80 SCH 120 SCH 140 SCH 160 XXS |
| Hom | ERW / Welded / Fabricated / LSAW Pipes |
| Tshwj xeeb hauv | Loj Diameter Loj |
| Ntev | Ib qho Random, Ob Chav Random & Txiav Ntev. |
| Daim ntawv | Round, Square, Rectangular, Hydraulic thiab lwm yam |
| Xaus | Plain End, Beveled kawg, Treaded |
Stainless hlau SMO 254 yeeb nkabDaim ntawv thov
- Tawm ntawm -Shore Oil Drilling tuam txhab
- Lub zog tiam
- Petrochemicals
- Kev ua pa roj
- Tshwj xeeb tshuaj
- Cov Khoom Siv Tshuaj
- Cov Khoom Siv Tshuaj
- Cov Khoom Siv Dej Hiav Txwv
- Thaum tshav kub kub Exchangers
- Pulp thiab Ntawv Kev Lag Luam
SS254 hmoMaterialTshuaj Composition
| Qib | UNS | C Tsawg dua los yog sib npaug | Mn | P Tsawg dua lossis sib npaug | S Tsawg dua los yog sib npaug | Si Less than los sib npaug | Cr | Mo | Ni |
| 254 SIB | S31254 | 0.02 | 1 | 0.03 | 0.01 | 0.8 | 19.5-20.5 | 6.0-6.5 | 17.5-18.5 |
SMO 254 Stainless Hlau Yeeb Mechanical Properties
| Mechanical zog | Tensile, min, ksi [MPa] | Yield, min, ksi [MPa] | Elongation,% (min) | Hardness, HB (max) |
| S31254 | 98【675】 | 43【310】 | 35 |
220 |
TIAB SA 1.4547MaterialEsib npaug
| STANDARD | WERKSTOFF NR. | UNS | SIS | AFNOR | EN |
| SIB 254 | 1.4547 | S31254 | 2378 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
UNS S31254 smo Lub cevProperties
| Element | SIB 254 |
| Qhov ntom | 8.0 g / cm3 |
| Melting Point | 1320-1390 degree |
| Tensile zog | 650 |
| Yield zog (0.2% Offset) | 300 |
| Elongation | 0.35 |
| Hardness (HB) max | 220 |
Stainless hlau 254smoYeebDimensional Tolerances
| OD | OD Tolerance | Phab ntsa kam rau ua |
| Tsawg dua los yog sib npaug rau .500 " | ± .005" | ± 15% |
| .500″–.750″ | ± .005" | ± 10% |
Kev ntsuas siab ntawm UNS S31254 Yeeb Nkab
| 254 SMO Pipe OD (hauv.) |
Phab ntsa Thickness ntawm 254 SMO Yeeb Nkab (nti) | |||||||
|---|---|---|---|---|---|---|---|---|
| 0.028 | 0.035 | 0.083 | 0.049 | 0.065 | 0.095 | 0.109 | 0.120 | |
| Ua haujlwm siab (psig) | ||||||||
| 1/8 | 7900 | 10100 | ||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | ||||
| 5/16 | 3700 | 5400 | 7300 | |||||
| 3/8 | 3100 | 4400 | 6100 | |||||
| 1/2 | 2300 | 3200 | 4400 | |||||
| 3/4 | 4000 | 2200 | 3000 | 4600 | ||||
| 1 | 2900 | 2200 | 3400 | 3900 | 4300 | |||
Alloy 254 welded yeeb nkab Test
- Chemical Analysis – Spectro Analysis
- Micro thiab MacroTest
- Flaring Test
- Flattening Test
- Pitting Resistance Test
- Mechanical Testing xws li Tensile ntawm Cheeb Tsam
- Intergranular Corrosion (IGC) Test
- Hardness Test
- Kev txheeb xyuas cov khoom zoo - PMI Test
FAQ
Q: Txog stainless hlau 254smo yeeb nkab nqi?
A: Nqe los ntawm ntau yam $2 - $10 ib kilogram, txawv nyob ntawm qhov loj, phab ntsa thickness, tus neeg muag khoom thiab lwm yam.
Q: Koj lub sijhawm khoom xa tuaj ntev npaum li cas?
A: Lub sij hawm xa tuaj yog nyob rau hauv 5-21 hnub
Q: Puas muaj Kev Pabcuam Qauv?
A: Cov qauv raug muab pub dawb
Q: Yam tsawg kawg nkaus Order Quantity yog dab tsi?
A: Tsis muaj qhov txiav txim yam tsawg kawg nkaus
Q: Yuav ntim cov khoom li cas?
A: Cov txheej sab hauv muaj cov ntawv tsis muaj dej tsis zoo sab nrauv thiab kho nrog fumigation ntoo pallet.
Q: Lub teb chaws xa tawm
A: Brazil, South Africa, Indonesia, Is Nrias teb, Singapore, Malaysia, Iran, Russia, UAE, Chile, Laos, thiab lwm yam
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Tau kawg, koj ib txwm txais tos!
Cim npe nrov: UNS S31254 yeeb nkab, 1.4517 khoom, 254SMO yeeb nkab, S31254 stainless hlau, 6MO yeeb nkab, 1.4547 yeeb nkab, super austenitic yeeb nkab, S31254 tsum
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