ASTM A709 qib 50 steel yeeb nkab thiab ASTM A572 qib 50 muaj cov tshuaj sib xyaw ua ke tab sis kuj muaj qhov sib txawv tshwj xeeb. Nws suav nrog kev siv thiab cov kev ntsuam xyuas kom paub meej tias muaj pes tsawg leeg thiab cov khoom.
Cov kav dej thiab cov raj ua los ntawm ASTM A572 qib 50 steel yuav tsum tau ua raws li Charpy kuaj rau cov khoom nruj kom paub lawv lub zog los tiv thaiv kev kub siab thiab atmospheric corrosion. Yog tias lub hom phiaj tseem ceeb ntawm A 572 qib 50 steel yog qhov zoo tshaj plaws rau kev tsim vaj tsev, A 709 qib 50 yog rau kev tsim cov choj.
| Mechanical Properties | |||||
|---|---|---|---|---|---|
| Qib | Thickness (hauv) |
Yield zog (1) (min ksi) |
Tensile zog (ksi) |
Elongation hauv 2 "(2) (min%) |
Elongation hauv 8 "(2) (min%) |
| 50 | 0.1875 - 3.00 | 50 | 65 | 21 | 18 |
| 50T | 0.1875 - 3.00 | 50 | 65 | 21 | 18 |
| 50F | 0.1875 - 3.00 | 50 | 65 | 21 | 18 |
ASTM A709 vs A36
ASTM A 709 thiab A36 yog cov pa roj carbon tsawg, cov hlau tsis tshua muaj hlau nrog ntau dua 98% hlau, kom muaj qee qhov sib xws thiab ob peb qhov sib txawv. Tsis tas li ntawd, A709 A 36 qib, muaj lub zog tensile ntawm 36 ksi, tib yam li A 36, muaj ntau yam zoo sib xws thiab siv. Tab sis ob peb qhov sib txawv ntawm ASTM S709 qib 50 steel yeeb nkab thiab A 36 cov kav dej suav nrog cov hauv qab no, thiab lwm yam.
• Txawm hais tias qhov tsawg kawg nkaus tawm lub zog ntawm A 36 thiab ASTM A 709 qib 36 yog tib yam, lub zog tensile kawg ntawm ob qib sib txawv.
• A 709 grade 36 yog qhov zoo tshaj plaws rau kev tsim cov choj, qhov A 36 yog rau kev tsim qauv thiab engineering.
FAQ:
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom thiab muaj ntau xyoo kev tsim khoom thiab kev tswj xyuas.
Q: Cov nqe lus shipping yog dab tsi?
A: Peb lees txais FOB, CIF, CFR thiab lwm yam kev xa khoom thoob ntiaj teb. Chaw nres nkoj ntawm kev thauj khoom tuaj yeem teev raws li cov neeg siv khoom xav tau.
Cim npe nrov: Tuam Tshoj qis alloy astm sa709 qib 50 steel, Tuam Tshoj qis alloy astm sa709 qib 50 steel manufacturers, lwm tus neeg, Hoobkas
