42crmo4 steel yog ib qho nyuaj hardenability txias drawn annealed steel nrog nws cov ntsiab lus chromium muab zoo hardness nkag, thiab molybdenum imparting hardness uniformity thiab siab zog.
42crmo4 alloy steel yog kub kho zoo thiab yog ib qho yooj yim rau tshuab nyob rau hauv lub annealed mob. 42crmo4 steel muaj lub zog zoo thiab hnav tsis kam, zoo heev toughness, nrog rau zoo ductility thiab muaj peev xwm tiv taus kev ntxhov siab ntawm qhov kub thiab txias.
|
Executive Standard |
qib / khoom siv |
Khoom npe |
|
ASTM A53 |
A, B |
Welded thiab Seamless Kub Dipped Dub Zinc Coated Steel Pipes |
|
ASTM A106 1 |
A, B |
Seamless carbon steel rau kev pabcuam kub |
|
ASTM A179 Cov khoom lag luam |
Tsawg Carbon Steel |
Seamless txias kos qis carbon steel tshav kub exchanger thiab condenser raj |
|
ASTM A192 Cov Lus Qhia Tshwj Xeeb |
Tsawg Carbon Steel |
Seamless Carbon Steel Boiler Tubes rau Siab Siab |
| ASTM A 210 Cov Lus Qhia | A1, C | Seamless Medium Alloy thiab Carbon Steel Boiler thiab Superheater Tubes |
| ASTM A 213 |
T5, T11, T12, T22 TP 347 H |
Ferritic thiab Austenitic Alloy Steel Seamless Tubes, Superheater thiab Kub Exchanger Tubes |
| ASTM A 312 Cov Lus Qhia | TP304/304L, TP316/316L | Seamless Steel Yeeb Nkab rau Cov Khoom Siv Stainless |
| ASTM A333 Cov khoom lag luam | Gr.6 | Seamless thiab welded steel yeeb nkab rau kev pabcuam kub |
|
ASTM A335 Cov Lus Qhia Tshwj Xeeb |
Q9, Q11, Q22 |
Seamless Ferritic Alloy Steel Pipe rau Kev Pabcuam Kub Kub |
|
ASTM A519 Cov Lus Qhia Tshwj Xeeb |
4130, 4140 ib |
Seamless Carbon thiab Alloy Steel rau Mechanical Tubing |
| ASTM A789 Cov Lus Qhia Tshwj Xeeb | Seamless Ferritic / Austenitic Stainless Hlau Tubes rau General Service |
1. Central bank?
(1) qauv: 2 - 3 hnub.
(2) batch kom muaj nuj nqis: 5 - 7 hnub.
3. moq yog dab tsi?
Feem ntau qhov loj me: Ntau dua lossis sib npaug rau 1 daim.
3. Txoj kev them nyiaj:
(1) Atlanta tshav dav hlau
(2) Western Education alliance: me lossis tus kws qhia ntawv thov.
(3) babel: rau kev txiav txim me me, tau txais sai
4. Pob thiab shipping:
Pacquiat: Madeira Cathedral (magnatic rwb thaiv tsev ntawm ntoo board)
(1) courier (dhl, fedex, tnt, ups): qhov rooj-rau-qhov rooj, txiav tawm lub sijhawm nkag, 3 - 5 hnub.
(2) los ntawm huab cua: txiav tawm ib ntus, 3 - 7 hnub.
(3) poma: balato ib puag ncig tus nqi, 7 - 35 hnub.
Cim npe nrov: ca steel, tsum, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev nqi, luv nqi, Tshuag, dawb qauv
