API 5L Qib X56 ERW Steel Yeeb Nkab
gnee cev team
API 5L X56 specifications npog welded kav, ERW kav thiab seamless kav, uas yog dav siv nyob rau hauv roj thiab roj tsheb thauj mus los.
Muaj ob qib khoom ntawm X56 raj, uas yog PSL1 thiab PSL2. API 5L X56 PSL2 thiab PLS1 qib yog tsim rau welded yeeb nkab. Txawm li cas los xij, rau API 5L X56 PSL2 cov khoom siv, cov hlau yuav tsum tau quenched thiab melted tom qab kev coj zoo lis. Tsis tas li ntawd, daim hlau los yog coils ntawm Class X56 PSL2 yeeb nkab yuav tsum tsis muaj kev kho welds.
API 5L X56 (L390 yeeb nkab)muaj zoo heev mechanical zog. Nws qhov tsawg kawg nkaus tawm lub zog yog siab li 46,400 Psi lossis 320 MPa, uas yog qhov zoo dua li lwm cov khoom siv yeeb nkab. Nyob rau tib lub sijhawm, nws lub zog tensile kuj tau mus txog 71,100 Psi thiab 490 Mpa, ua kom muaj kev ruaj ntseg thiab kev ntseeg siab ntawm cov kav dej thaum siv.
Raws li cov khoom siv feem ntau siv hauv kev lag luam roj thiab roj, cov khoom zoo tshaj ntawm API 5L X56 welded steel yeeb nkab ua rau nws zoo tagnrho rau cov ntawv thov tseem ceeb. Piv nrog rau lwm cov khoom siv yeeb nkab, xws li X42, X46, X52 thiab Qib B, API 5L X56 ncaj seam steel yeeb nkab qhia tau hais tias muaj kev ua tau zoo dua.
| API 5L-PSL 1 Mechanical Properties | |||
|---|---|---|---|
| Qib | Yield zog Mpa | Tensile zog Mpa | Elongation |
| B | 245 | 415 | c |
| X56 | 390 | 490 | c |
| API 5L-PSL 2 Mechanical Properties | ||||||
|---|---|---|---|---|---|---|
| Qib | Yield zog Mpa | Tensile zog Mpa | Raito | Elongation | ||
| min | max | min | max | max | min | |
| BN | 245 | 450 | 415 | 655 | 0.93 | f |
| BQ | ||||||
| X56N | 390 | 545 | 490 | 760 | 0.93 | f |
API 5L Qib X56 Lsaw Pipe
gnee kev OEM kev cai ua cov kev pabcuam, rhinestone txiav thiab lwm yam kev pabcuam. Muab cov kev pabcuam steel dabtsi yog khoov, kev kho cua sov steel, kev pabcuam steel, kev pabcuam steel vuam thiab cov ntawv hlau ua thiab lwm yam kev pabcuam tsim khoom; tshwj xeeb specifications, tshwj xeeb hom, me me batch, ultra-high-speed tus me nyuam, luv luv lub sij hawm.
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