ASTM A795 Cov Hluav Taws Xob Hluav Taws Xob
Cov ASTM A519 Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Hluav Taws Hluav Taws Hluav Taws Hluav Taws Hluav Taws Hluav Taws Hluav Taws Hluav Taws Hluav Taws Hluav Taws no yog tsim raws li thoob ntiaj teb thiab lub teb chaws cov qauv thiab muaj nyob rau hauv qhov ntev thiab cov duab customized rau peb cov neeg siv khoom. GNEE tseem muab cov kev pabcuam tib yam ntawm tus nqi zoo tshaj plaws hauv khw.
ASTM A795 qhia cov kev cai rau dub thiab kub-dip galvanized welded thiab seamless steel yeeb nkab nyob rau hauv qhov ntau thiab tsawg NPS 1/2 txog NPS 10, nrog rau cov yeeb nkab rau kev siv. ASTM A795 seamless yeeb nkab muaj ob qib, Qib A thiab Qib B. Qib B yuav tsum muaj kev kho cua sov tom qab vuam kom tshem tawm cov martensite tsis muaj zog los txhim kho lub zog thiab kav ntev.
ASTM A795 Hluav Taws Sprinkler Yeeb Nkab feem ntau yog siv hauv cov tshuab hluav taws xob thiab siv dav hauv kev lag luam xws li roj thiab roj qhov chaw muaj cov kav dej thiab cov kav hluav taws tua hluav taws ntau zaus.
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ASTM A519 carbon steel yeeb nkab Cov ntaub ntawv khoom
ASTM A795 Chemical Composition ntawm Carbon Steel Pipe
| TAB 3 Yam Yuav Tsum Muaj | ||||
|---|---|---|---|---|
| Si | C | Mn | P | S |
| Qib A | 0.25 | 0.95 | 0.035 | 0.035 |
| Qib B | 0.3 | 1.2 | 0.035 | 0.035 |
ASTM A795 Yeeb Nkab Dimensions, Qhov hnyav, thiab kev ntsuas siab
| NPS Designator | Sab nraud txoj kab uas hla | Nominal Phab Ntsa Thickness | Nyhav Plain End | Kuaj Siab | ||||||
| Rauv-welded | Seamless thiab Electric-Resistance-Welded | |||||||||
| hauv. | mm | hauv. | mm | lb/ft | kg/m | psi | MPa | psi | MPa | |
| 3/4 | 1.05 | (26.7) | 0.083 | (2.11) | 0.86 | (1.280) | 500 | (3.45) | 700 | (4.83) |
| 1 | 1.315 | (33.4) | 0.109 | (2.77) | 1.41 | (2.090) | 500 | (3.45) | 700 | (4.83) |
| 1.25 | 1.66 | (42.2) | 0.109 | (2.77) | 1.81 | (2.690) | 500 | (3.45) | 1000 | (6.89) |
| 1 1/2 | 1.9 | (48.3) | 0.109 | (2.77) | 2.09 | (3.110) | 500 | (3.45) | 1000 | (6.89) |
| 2 | 2.38 | (60.3) | 0.109 | (2.77) | 2.64 | (3.930) | 500 | (3.45) | 1000 | (6.89) |
| 2 1/2 | 2.88 | (73.0) | 0.12 | (3.05) | 3.53 | (5.260) | 500 | (3.45) | 1000 | (6.89) |
| 3 | 3.5 | (88.9) | 0.12 | (3.05) | 4.34 | (6.460) | 500 | (3.45) | 1000 | (6.89) |
| 3 1/2 | 4 | (101.6) | 0.12 | (3.05) | 4.98 | (7.410) | 500 | (3.45) | 1200 | (8.27) |
| 4 | 4.5 | (114.3) | 0.12 | (3.05) | 5.62 | (8.370) | 500 | (3.45) | 1200 | (8.27) |
| 5 | 5.56 | (141.3) | 0.134 | (3.40) | 7.78 | (11.580) | B | B | 1200 | (8.27) |
| 6 | 6.63 | (168.3) | 0.134 | (3.40) | 9.3 | (13.850) | B | B | 1000 | (5.51) |
| 8 | 8.63 | (219.1) | 0.188C | (4.78) | 16.96 | (25.260) | B | B | 800 | (4.83) |
| 10 | 10.75 | (273.1) | 0.188C | (4.78) | 21.23 | (31.620) | B | B | 700 | (6.89) |
ASTM A795 coated yeeb nkab
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Xieli muaj 14 steel ntau lawm kab, 10 cov khoom siv rau kev ua, dabtsi yog khoov, pleev xim, kho cua sov, txiav, drilling, beveling, tempering, nto kho, thiab lwm yam. Nws muaj tag nrho cov khoom kuaj thiab muaj zog technical force. Lub peev xwm tsim txhua xyoo ntawm cov kav hlau steel yog ntau tshaj 60, 000 tons.
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FAQ
1.Q.Dab tsi yog koj qhov zoo?
A. Kev ua haujlwm ncaj ncees, tus nqi sib tw thiab cov kev pabcuam xa tawm.
2. Q. Koj cov khoom puas tuaj yeem kho tau?
A. Yog, peb tuaj yeem tsim thiab ua cov kav dej seamless raws li koj xav tau.
3. Nug. Koj puas muaj kev tswj xyuas qhov zoo?
A. Yog, peb muaj peb tus kheej lub chaw soj ntsuam zoo.
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