Coated steel tuaj yeem muab faib ua peb pawg tseem ceeb: hlau coated steel, organic (non-metallic) coated steel, thiab tinplate. Cov khoom siv hlau coated feem ntau yog siv rau hauv cov ntawv thov uas qhov kev tiv thaiv corrosion lossis kev pom kev pom zoo yog qhov tseem ceeb, xws li cov cua txias, nws pib qhov chaw, lub thawv hluav taws xob sab nraum zoov, thiab lwm yam.
ASTM Txuj rau Seamless Steel Yeeb Nkab
|
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 Tshwj Xeeb | 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 |
P9, P11, P22 |
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. Yuav ua li cas txog lub sijhawm khoom xa tuaj?
(1) Qauv: 2-3 hnub.
(2) Ntau ntau: 5-7 hnub.
3. MOQ yog dab tsi?
Feem ntau qhov loj me: Ntau dua lossis sib npaug rau 1 daim.
3. Cov nqe lus them nqi:
(1) T / T ua ntej
(2) Western Union Nyiaj Ntsuab: Rau kev txiav txim me me lossis qauv txiav txim.
(3) PayPal: rau kev txiav txim me me, tau txais sai
4. Pob thiab shipping:
Ntim: sib nqus rwb thaiv tsev hauv cov thawv ntoo
(1) Los ntawm kev nthuav qhia (DHL, FedEx, TNT, UPS): qhov rooj rau qhov rooj, lub sijhawm xa khoom luv, 3-5 hnub.
(2) Los ntawm huab cua: lub sijhawm xa khoom luv, 3-7 hnub.
(3) Los ntawm hiav txwv: pheej yig shipping 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










