Cov Khoom Siv Carbon Steel Pipes xws li ASTM A500, A53, A106, thiab A252 yog siv dav hauv kev tsim kho, dej, roj av, roj & roj, thiab lwm yam kev siv hauv kev lag luam.
Cov kav dej no tuaj yeem ua haujlwm rau lub hom phiaj los yog siv rau cov kua dej, roj, thiab roj xa mus. Txhua qib ASTM txhais cov khoom siv kho tshuab tshwj xeeb thiab cov kev xeem rau kev siv sib txawv.
ASTM A500 steel yeeb nkab
Yam ntxwv:
Economical structural yeeb nkab nrog ib tug du liab qab tiav
Mechanical zog dua li cov yeeb nkab txheem
Kev ua haujlwm zoo: yooj yim rau vuam, txiav, daim ntawv, tshuab, khoov, flatten, punch, flare, thiab flange
Mechanical Properties:
Tensile zog: 58,000 psi
Tawm Zog: 46,000 psi ±
Cov ntawv thov raug:
Handrails, posts, cia racks, displays, rooj tog
Cov khoom siv: bollards, micro-piling, thav duab, yob tawb, tsheb racks, trailers, railings
ASTM A53 steel yeeb nkab
Yam ntxwv:
Tsim los rau coiling, khoov, thiab flanging
Haum rau vuam
Qib txhais cov tshuaj thiab cov khoom siv kho tshuab
Npaj rau kev siv tshuab thiab kev siv siab, kuj siv tau rau cov pa zoo tib yam, dej, roj, thiab cua kab
Hom & Qib:
Hom F – Rauv- taub qab-welded, nruam welded, Qib A
Hom E – Hluav taws xob{0}}kuj-welded, Qib A thiab B
Hom S – Seamless, Qib A thiab B
Mechanical Properties:
Tensile zog: 60,000 psi
Tawm Zog: 30,000 psi ±
Daim ntawv thov:
Tsawg-siab tshuab, kev txhawb nqa, cov khoom siv tshuab, bollards, casing
ASTM A106 steel yeeb nkab
Yam ntxwv:
Ib txwm ua seamless; qhov ntau thiab tsawg < 2 "feem ntau yog txias kos, Ntau dua los yog sib npaug rau 2" feem ntau kub tiav
Nws tuaj yeem khoov, coiled, thiab flanged
Haum rau kev siv siab - kub
Mechanical Properties:
| Qib | Tensile (psi) | Tawm tswv yim (psi) |
|---|---|---|
| A | 48,000 | 30,000 ± |
| B | 60,000 | 35,000 ± |
| C | 70,000 | 40,000 ± |
Daim ntawv thov:
High -kub tshuab, siab tshuab
Mechanical Cheebtsam, structural applications, spreader bars
ASTM A252 steel yeeb nkab
Yam ntxwv:
Welded los yog seamless steel yeeb nkab pawg
Ua haujlwm ruaj khov- nqa cov tswv cuab lossis lub plhaub rau cam khwb cia- hauv - qhov chaw pob zeb
Kev siv cov qauv: spuds, dolphins, lub hauv paus tsim
Mechanical Properties los ntawm Qib:
| Qib | Tensile (psi) | Tawm tswv yim (psi) | Elongation (2 nyob rau hauv.)% |
|---|---|---|---|
| Qib 1 | 50,000 | 30,000 ± | 30 |
| Qib 2 | 60,000 | 35,000 ± | 25 |
| Qib 3 | 66,000 | 45,000 ± | 20 |
Daim ntawv thov:
steel piling, structural yeeb nkab pawg, cam khwb cia- nyob rau hauv - qhov chaw pob zeb hauv paus
Cov qauv hauv hiav txwv, choj hauv paus, hnyav- thauj khoom
Cov plaub ASTM carbon steel yeeb nkab qib no pab txhawb cov hom phiaj hauv kev tsim, kev siv tshuab, thiab kev siv siab. Kev xaiv kom raug yog nyob ntawm qhov yuav tsum tau ua, ib puag ncig, thiab qhov project specifications.
