Gnee Group Chav Ua Haujlwm
Siab Hlab Rau Cov Khoom Piav Qhia
ASTM A537 boiler lub nkoj butterel phaj yog cov pa roj cua sov ua cua sov ASTM A537 BO BO BOEREL daim phiaj muaj peb qib, uas yog qib 1, qib 2, thiab qib 3.
Chav Kawm 1 ASTM A537 BO BOILEL lub nkoj lub phaj muaj nyob hauv thicknesses txog 4 hauv. [100 mm), thaum chav kawm 3 thiab 2 hli. Qib 1 feem ntau yog cov feem ntau muab rau hauv cov xwm txheej qub. Theem 2 Cov Cam Lam thiab Qib 3 tau muab tso rau hauv lub xeev quenched thiab tempereded.
Siab Hlab Hlau Hlau Hlau
steel boiler phaj khoom Paub meej
Tshuaj lom neeg muaj pes tsawg leeg ntawm Astm A537 boiler nkoj lub nkoj (max):
| Teem nqi | Tuab (mm) | C. | Si | Mn | P. | S. | CU. | Ni. | Cr. | Mo. |
| ASTM A537 | Tsawg dua los yog sib npaug rau 40mm | 0.24 | 0.15-0.50 | 0.70-1.35 | 0.035 | 0.035 | 0.35 | 0.25 | 0.25 | 0.08 |
| >40 hli | 1.00-1.60 |
Cov cuab yeej kho tshuab ntawm Astm A537 boiler nkoj wessel:
| ASTM A537 | Qhov tuab | Paib lub zog | Lub zog tensile | Elongation tus nqi |
| Hoob 1 | lub hli | MPa | MPa | % |
| Tsawg dua los yog sib npaug rau 65 | 345 | 485-620 | 22 | |
| 65-100 | 310 | 450-585 | - | |
| 100-150 | - | - | 18 | |
| Hoob 2 | Tsawg dua los yog sib npaug rau 65 | 415 | 550-690 | 22 |
| 65-100 | 380 | 515-655 | 20 | |
| 100-150 | 315 | 485-620 | - | |
| Hoob 3 | Tsawg dua los yog sib npaug rau 65 | 380 | 550-690 | 22 |
| 66-100 | 345 | 515-655 | 20 | |
| 101-150 | 275 | 485-620 | - |
Boiler Hlau Hlau Phaj
Gnee pawg tau txais cov qhua tuaj noj mov
Lub koom haum lav tau zoo ntawm nws cov khoom muaj zog muaj zog, muaj kev paub ntau dua thiab kev tswjhwm zoo rau cov khoom lag luam. Cov khoom lag luam zoo heev thiab lub koob npe zoo yog qhov paub zoo thoob plaws lub tebchaws thiab muaj kev ntseeg siab thiab txhawb nqa ntawm cov hlau loj thiab cov neeg siv khoom.
Hnav Cov Hlau Resistant Hlau
Peb muaj on-line hnyav dhia H Beam Steel khoom, txais tos tuaj xyuas peb lub tuam txhab, yog tias koj muaj cov lus nug ntxiv thiab nug txog lwm cov qauv steel, thov hu rau peb!