ASTM A312 304/321/316L Stainless Hlau Seamless Yeeb thiab Tubes
| Austenitic Stainless hlau | 201, 301, 304, 305, 310, 314, 316, 321, 347, 370, thiab lwm yam |
| Martensitic Stainless hlau | 410, 414, 416, 416, 420, 431, 440A, 440B, 440C, thiab lwm yam |
| Duplex Stainless Hlau | S31803, S32101, S32205, S32304, S32750, thiab lwm yam |
| Ferritic Stainless hlau | 429, 430, 433, 434, 435, 436, 439, thiab lwm yam |
Seamless steel yeeb nkabnrog hollow seem, ntau tus siv rauconveying kua pipeline, xws li conveying roj, natural gas, gas, dej thiab ib co khoom siv pipeline. Piv nrog rau cov yeeb nkab steel thiab puag ncig steel steel bending torsional lub zog theem tib lub sijhawm, qhov hnyav yog sib dua, yog hom kev lag luam hla ntu hlau, dav siv hauv kev tsim cov qauv thiab cov khoom siv, xws li roj av laum yeeb nkab, pib kis ncej, tsheb kauj vab thav duab thiab kev tsim kho steel Scaffolding yog siv nrog steel yeeb nkab tsim cov txheej txheem kev tsim khoom xws li kev txhim kho cov txheej txheem, cov khoom siv hluav taws xob zoo li qub, kev txhim kho cov khoom siv hluav taws xob. thiab lub sijhawm ua haujlwm, tau siv dav hauv kev tsim cov yeeb nkab steel.
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom rau ntau xyoo. peb tuaj yeem muab ntau yam khoom siv hlau.
Q: Koj puas tuaj yeem xa cov khoom raws sijhawm?
A: Yog, peb cog lus tias yuav muab cov khoom zoo tshaj plaws thiab xa khoom raws sijhawm .Honesty yog peb lub tuam txhab tenet.
Q: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?
A: Cov qauv tuaj yeem muab rau cov neeg siv khoom dawb, tab sis cov khoom xa tuaj yuav raug them los ntawm cov neeg siv khoom.
Q: Koj puas lees txais qhov kev tshuaj xyuas thib peb?
A: Yog lawm peb lees txais.


