Hlau Yeeb Nkab Rau Gas Lub tog raj kheej
Dab tsi yog seamless steel yeeb nkab rau roj thooj voos kheej kheej?
Seamless steel kav rau lub tog raj kheej roj yog cov yeeb nkab steel tshwj xeeb tsim los tiv thaiv kev kub siab thiab muaj kev nyab xeeb muaj roj. Cov raj no feem ntau yog siv los tsim cov roj thooj voos kheej kheej rau ntau yam kev siv xws li cov roj siv hluav taws xob, cov roj siv kho mob, thiab cov roj liquefied roj av (LPG).
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Seamless cylinder raj rau roj thooj voos kheej kheej tau muab faib ua peb pawg hauv qab no:
1. Khoom siv: Feem ntau siv 16Mn steel kav, thiab qee qhov siv lwm cov hlau zoo.
2. Loj: Lub cheeb yog feem ntau qis dua 89mm, thiab phab ntsa thickness feem ntau yog qis dua 8mm.
3. Kev siv: siv los ua lub raj mis tua hluav taws, lub raj mis oxygen, cov roj liquefied roj fwj, thiab lwm yam.
4. Nta: lub zog siab, kev nyab xeeb zoo, kev kub siab ua haujlwm thiab corrosion kuj.
1. Khoom siv: Feem ntau siv cov hlau zoo xws li 30CrMnSiA, 37Mn, 34Mn2V.
2. Loj: Lub cheeb yog feem ntau tsawg dua 219mm, thiab phab ntsa thickness feem ntau tsawg dua 20mm.
3. Kev Siv: Siv los tsim CNG (compressed natural gas) fwj, lub raj mis oxygen siab, lub raj mis hydrogen siab, thiab lwm yam.
4. Nta: lub zog siab, kev nyab xeeb zoo, kev kub siab tsis kam, corrosion kuj, lub teeb yuag.
1. Cov khoom siv: Feem ntau siv 30CrMo, 35CrMo, 34CrMo4 thiab lwm yam alloy structural steel kav los yog stainless hlau kav.
2. Loj: Lub cheeb yog feem ntau siab tshaj 89mm, thiab phab ntsa thickness feem ntau yog siab tshaj 8mm.
3. Kev Siv: Siv los tsim cov roj thooj av, muaj cov roj av siab siab, thiab lwm yam hauv kev lag luam aviation thiab aerospace.
4. Nta: siab zog, zoo kev nyab xeeb, kub tsis kam, corrosion kuj thiab hnav tsis kam.
| Kev siv | Specification No. | Qib Steel |
| Seamless Steel Yeeb Nkab siv rau Gas Lub tog raj kheej | GB / T18248 | 37Mn, 34CrMo4, 35CrMo, 30CrMnSiA, 30CrMo |
| Hluav taws kub sib ntaus sib tua gas cylinders, industrial gas cylinders, tsheb gas cylinders | JIS G3429 | 37Mn, 34Mn2V, 30CrMo, 35CrMo, STH11, STH12, STH21, STH22, lossis lwm yam |
| Seamless Steel Yeeb Nkab siv rau Gas Lub tog raj kheej nrog cov ntim loj | GB / T28884 | 30CrMoE(4130X), 32CrMoE(4142) |
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Seamless Steel Tube Rau Gas Lub tog raj kheej

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UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)
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