Nws tuaj yeem siv rau cov ncej nrog cov ntu loj thiab cov uas tsis muaj kev ntxhov siab heev. Lwm yam kev siv muaj xws li cov ntaub ntawv hnyav hnyav hnyav, rooj plaub tawv pins, sprockets, chains, screws, machinery Cheebtsam. Raws li nws yog cov hlau tsis tshua muaj carbon steel, kev kho cementation tuaj yeem ua kom nws cov khoom siv dag zog.
ASTM Txuj rau seamless steel yeeb nkab
|
Executive Standard |
Qib / Khoom siv |
npe khoom |
|
ASTM A53 |
A, B |
Dub thiab Kub-dipped Zinc-Coated Steel Pipes Welded thiab Seamless |
|
ASTM A106 1 |
A, B |
Seamless Carbon Steel rau Kev Pabcuam Kub Kub |
|
ASTM A179 Cov khoom lag luam |
Tsawg Carbon Steel |
Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger thiab Condenser Tubes |
|
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-Carbon thiab Alloy Steel Boiler thiab Superheater Tubes |
| ASTM A 213 |
T5, T11, T12, T22 TP 347 H |
Seamless Ferritic thiab Austenitic Alloy Steel Boiler, 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 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 Tubing rau General Service |
1. Kuv tuaj yeem tau txais kev pom zoo los ntawm koj li cas?
Koj tuaj yeem tso peb cov lus thiab peb yuav teb rau koj raws sijhawm.
Los yog peb tuaj yeem tham hauv online ntawm tus thawj tswj hwm. Koj tuaj yeem nrhiav tau peb cov ntaub ntawv tiv tauj ntawm nplooj ntawv tiv tauj.
2. Kuv puas tuaj yeem tau txais cov qauv ua ntej muab xaj?
Yog lawm. Feem ntau peb cov qauv yog dawb.
Peb tuaj yeem tsim raws li koj cov qauv lossis cov duab kos duab. Peb tuaj yeem ua pwm thiab accessories.
3. Koj lub sijhawm xa khoom yog dab tsi?
Lub sij hawm xa khoom feem ntau yog ib hlis (feem ntau 1 * 40ft);
Yog tias muaj cov khoom muag, peb tuaj yeem xa nws hauv ob hnub.
4. Koj cov nqe lus them nqi yog dab tsi?
Peb txoj kev them nyiaj ib txwm yog 30 feem pua ntawm tso nyiaj, thiab tus so yog them nrog daim nqi ntawm cov khoom. Letter of credit kuj txais tau.
Koj tuaj yeem lav tias qhov kuv tau txais yuav zoo li cas?
Peb ua 100 feem pua kev tshuaj xyuas ua ntej tawm hauv lub hoobkas ntawm lub Hoobkas kom paub tseeb tias qhov zoo.
Raws li Alibaba tus neeg muag khoom kub, Alibaba tau lees tias yuav rov qab koj ua ntej yog tias muaj qee yam tsis raug rau cov khoom.
6. Koj yuav ua li cas kom peb cov lag luam nyob rau hauv kev sib raug zoo ntev thiab zoo?
Peb tuav cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig.
Peb kho txhua tus neeg siv khoom raws li peb tus phooj ywg, peb ua lag luam nrog lawv ua siab ncaj, peb ua phooj ywg txawm lawv tuaj qhov twg los.
Cim npe nrov: steel round tuav, tus neeg muag khoom, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv
