ASTM A691 1-1/4Cr CL22 ncaj seam welded yeeb nkab yog ua los ntawm cov hlau tsis tshua muaj hlau thiab ua tiav los ntawm cov txheej txheem vuam ncaj nraim. Nws yog dav siv nyob rau hauv roj av, tshuaj, hluav taws xob, nuclear zog thiab lwm yam teb rau conveying kub, siab siab, flammable, explosive los yog corrosive xov xwm.
Ntawm lawv, "1-1/4Cr" qhia txog cov ntsiab lus chromium ntawm cov yeeb nkab steel, tshwj xeeb 1.25% chromium, thiab "CL22" qhia txog kev kho cua sov. Sib npaug rau seamless yeeb nkab SA-335 P22.
Hauv kev lag luam fais fab, ASTM A691 1-1/4CrCL22 ncaj seam welded yeeb nkab yog siv los ua cov yeeb nkab steel hlau rau cov khoom siv hluav taws xob thiab chaw nres tsheb fais fab. Nws muaj kev ua tau zoo ntawm huab cua steel, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias ib puag ncig, nws qhov kev ua tau zoo yog qhov tshwj xeeb tshaj yog.
ASTM A691 Cl22 ERW Yeeb Nkab
Chemical thiab Mechanical Properties of ASTM A691 1-1/4 Qib CR 22 Khoom Pipes
| Chemical Composition (wt%) | Cov cuab yeej cuab yeej cuab tam |
|---|---|
| C (Carbon) | Max 0.20 |
| Cr (Chromium) | 2.25 |
| Molybdenum (zeeg) | 1.00 |
| Manganese (Mn) | Max 1.25 |
| Si (Silicon) | Max 0.50 |
| S (Sulfur) | Max 0.035 |
| P (phosphorus) | Max 0.035 |
| Tensile zog (MPa) | Min 415 |
| Yield zog (MPa) | Min 240 |
| Elongation (%) | Min 22 |
ASTM A691 yeeb nkab specifications
Muaj Qhov Loj:
1/2 ~ 24, 24 ~ 80 nti
Phab ntsa Thickness:
2mm txog 100mm
Pipe Specifications raws li ASME B36.10M lossis B36.19M:
40, 60, Txheem Phab Ntsa (STD), Muaj Zog Ntxiv (XS), Ob Chav Ntxiv Zog (XXS)
Hom Qib:
ASTM A691 Gr 11, A691 Gr.91, A691 9cr, A691 5cr, A691m, A691 1 1/4cr Cl22, A691 Cm70, A691 Class 22, A691 Gr.5cr Cl22 , A691-91, A691 Qib 2.1/4cr, A691 Chav Kawm 42, A691 11/4cr Cl22
Kev kho cua sov:
+A, +SRA, +LC, +N, Q+T
Qhov zoo ntawm Kev Xaiv GNEE A691 tubings
GNEE tuaj yeem muab seamless / ERW / welded / fabricated thiab lwm yam ntau thiab tsawg. Cov duab yog round, square, rectangular, hydraulic thiab lwm yam.
GNEE muaj10 dub ncaj seam welded yeeb nkab ntau lawm kab, 6 galvanized yeeb nkab ntau lawm kab, 3 kauv welded yeeb nkab ntau lawm kab, thiab1 JCOE LSAW steel yeeb nkab ntau lawm kab, nrog rau cov zis txhua xyoo ntawm 50, 000 tons ntawmA691 1-1/4CR steel kav.
Yog tias koj muaj lus nug txog cov ntaub ntawv khoom lossis kev txiav txim, thov hu rau peb kom paub meej ntxiv!sales@gneetube.com
GNEE Cov neeg siv khoom tuaj xyuas
GNEE Factory Environment
GNEE packaging thiab Shipping
FAQ
Q: Koj puas muaj kev tswj xyuas zoo?
A: Yog lawm, peb muaj peb tus kheej lub chaw soj nstuam zoo. Peb tog kuaj kev pabcuam kuj muaj.
Q. Koj puas tuaj yeem muab cov qauv?
A. Peb tuaj yeem muab lawv dawb, koj yuav tsum tau them tus nqi thauj khoom.
Q. Lub sijhawm khoom xa tuaj yog dab tsi?
A. Tsis pub dhau 7-15 hnub tom qab peb lees paub koj qhov kev thov.
Cim npe nrov: astm a691 qib 1-1/4 cr class 22 yeeb nkab, Tuam Tshoj astm a691 qib 1-1/4 cr class 22 yeeb nkab manufacturers, lwm tus neeg, Hoobkas
