U Shaped ASTM SA179 Thaum tshav kub kub pauv yeeb nkab
Txuj: ASTM A179, ASME SA179
Cov qauv sib npaug: DIN 17175, BS 3602 Ntu I, NF A 49-212, NBR 5583
Khoom siv: SA179
Cov khoom sib npaug: 1010, CFS 360, St35.8, P235TR1, P235TR2, P235GH, 10#, STB340, 0.1-0.15C
1. Nqe lus piav qhia:
ASTM A179 (SA179) tus qauv specification npog seamless txias drawn low carbon steel yeeb nkab, rau tubular tshav kub exchanger, condensers thiab lwm yam zoo xws li cov cua kub hloov khoom siv. ASTM A179 raj npog OD ntawm 1/8 "mus rau 3", uas yog 3.2mm txog 76.2mm. Lwm txoj kab uas hla thiab tuab me dua li qhov ntau thiab tsawg kuj siv tau rau tus qauv no, tab sis cov khoom siv tshuab tsis siv rau qhov loj me dua 1/8 "thiab 3.2mm, lossis thickness me dua 0.015 nti thiab 0.4mm.
Kev tsim khoom: cov raj yuav tsum tau ua los ntawm cov txheej txheem seamless thiab yuav tsum tau txias txias.
Kev kho cua sov: cov raj yuav tsum tau kho cua sov tom qab qhov kawg txias txias dhau ntawm qhov kub ntawm 1200 ° F [650 ° C] lossis siab dua.
Kev Tshawb Fawb & Kev Ntsuas: Kev tshuaj xyuas cov tshuaj lom neeg muaj pes tsawg leeg, kev sim flattening, flaring test, hardness test, NDT, deg tshuaj xyuas thiab ntsuas qhov ntev.
Optional Test: flange xeem.
2. Chemical Compostion:
| Txuj | Qib | Compsition Chemical (Max%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | ||
| ASTM A179 Cov khoom lag luam | A179 | 0.06–0.18 dr hab | / | 0.27-0.63 Nws | ≤ 0.035 | ≤ 0.035 | / | / |
| ASME SA179 | SIB 179 | |||||||
3. Mechanical Properties:
| Txuj | Qib | Tensile zog | Yield zog | Elongation |
| (MPa) | (MPa) | (%) | ||
| ASTM A179 / ASME SA179 | A179/SA179 | ≥325 | ≥180 | ≥35 |
4. Qhov Loj:
OD: 10.3-108mm phab ntsa Thickness: 1.73-13.49mm
Ntev: 4907mm; 5800mm; 6000mm; 6 096mm; 7 315mm; 9000mm; 11800mm; 13000mm; 15000mm thiab lwm yam.
Max ntev: 30000mm, U dabtsi yog khoov tuaj yeem muab, kuj pom cov hlab ntsha.
Qee Qhov Loj thov los ntawm Client
| OD (mm) | WT (hli) | OD (mm) | WT (hli) | OD (mm) | WT (hli) |
| 6.35 | 0.91 | 19.05 | 3.404 | 31.75 | 2.769 |
| 9.53 | 1.22 | 20 | 2 | 31.75 | 3.7 |
| 12.7 | 1.22 | 20 | 2.2 | 32 X 22 | 3.404 |
| 12.7 | 1.245 | 25 | 2 | 36 X 14 | 1.8 |
| 12.7 | 1.65 | 25 | 2.77 | 38 | 2.77 |
| 15.875 | 1.245 | 25.4 | 1.6 | 38 | 3.2 |
| 15.875 | 1.65 | 25.4 | 1.651 | 38.1 | 2.41 |
| 15.875 | 1.651 | 25.4 | 2 | 38.1 | 2.769 |
| 15.875 | 2.108 | 25.4 | 2.108 | 38.1 | 2.9 |
| 15.875 | 2.413 | 25.4 | 2.11 | 38.1 | 3.05 |
| 15.88 | 1.65 | 25.4 | 2.41 | 38.1 | 3.403 |
| 16 | 1.2 | 25.4 | 2.7 | 40 | 1.5 |
| 16 | 2 | 25.4 | 2.76 | 44.45 | 2.1 |
| 19.05 | 1.22 | 25.4 | 2.769 | 50.8 | 2.413 |
| 19.05 | 1.651 | 25.4 | 2.77 | 50.8 | 3.05 |
| 19.05 | 2 | 25.4 | 3.048 | 50.8 | 3.404 |
| 19.05 | 2.1 | 25.4 | 3.15 | 57.15 | 3.048 |
| 19.05 | 2.108 | 25.4 | 3.4 | 60.3 | 2 |
| 19.05 | 2.11 | 31.75 | 2.108 | 63.5 | 3.76 |
| 19.05 | 2.64 | 31.75 | 2.11 | 63.5 | 8 |
| 19.05 | 2.769 |
5. Pob:
6. Daim ntawv thov:
Siv nyob rau hauv kev tsim cov boiler dej phab ntsa, economizers, reheaters thiab chav kav
7. Daim ntawv teev cov yeeb nkab:
8. Kev Tswj Xyuas Zoo:
9. Peb Kev Pabcuam:
10. RFQ:
Q1: Puas yog koj tsim lossis Lag Luam
A: Peb yog ob qho tib si tsim khoom thiab ua lag luam
Q2: Koj puas tuaj yeem muab cov qauv?
A: Cov qauv me me tuaj yeem muab pub dawb, tab sis tus neeg yuav khoom yuav tsum them tus nqi nthuav tawm
Q3: Koj puas tuaj yeem muab kev pabcuam ua haujlwm?
A: Peb tuaj yeem muab kev txiav, drilling, pleev xim, tsho tiv no hmoov thiab lwm yam ...
Q4: Koj qhov zoo ntawm cov hlau yog dab tsi?
A: Peb tuaj yeem kho cov qauv steel raws li kev yuav cov duab kos lossis thov.
Q5: Yuav ua li cas txog koj qhov kev pabcuam logistic?
A: Peb muaj cov kws tshaj lij kev lag luam uas muaj kev paub dhau los ntawm kev xa khoom, tuaj yeem muab cov nkoj ruaj khov thiab zoo.
