Aloy A193 B7 A194 2H awọn nṣogan ti o dara fun lilo ninu iṣẹ Vessel
ASTM A182 F5 F9 GBOGBO ALAC1 FACANGE Awọn ere Sching Shines Shines Scford Sleeve Sleeve Sleeve Sleeve Sleeve Sleeve kuro ni awọn ọna atẹgun
Nowejiani
Japanese
Ẹlẹsin Hindi
Faranse
Awọn ohun-ini ẹrọ ati awọn ibeere jẹ kekere akawe si awọn boluti L7. L7M boluti nilo idanwo lile 100%. Itọju ooru ikẹhin gbọdọ ṣee ṣe lẹhin ibi-tabi yiyi ati eyikeyi iru gige. Ipele yii jẹ igbagbogbo ti a lo fun awọn ohun elo gaasi ekan. ASTM A320 ite L7 ni iwọn A320 ti o wọpọ julọ. Awọn boluti ṣe lati awọn ohun elo yii jẹ sooro pupọ si ipa-nla ati ọpọlọpọ awọn ipo ayika. Irin ti a kun pẹlu chromium, manganese, ati Molybdemu ti lo lati ṣe ASTM A320 ite L7. Lati le ṣe aṣeyọri didara ẹrọ pataki, awọn bolilu wa ni labẹ ilana itọju ooru.
Jẹmánì
Kovar alloy 4J29