stud bolt astm a320 l7

【分享】現在的設計師忙著學什麼

4月 6, 2012

劉安竹

kuso

ASTM A320 Alloy Steel / Stainless Steel Stud Bolt Set - Stud,Bolts,nuts,Alloy,Stainless Steels,,ASTM 哈哈哈哈哈XDSpecificationClassMaterialNominal Size Range (in.)Mechanical PropertiesMinimum Tempering Temperature FTensile Strength, min, ksi [MPa]Yield Strength, min, ksi [MPa] (0.2 % offset)Elonga ... Specification Class Material Nominal Size Range (in.) Mechanical ...

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【分享】老師回的很含蓄了

4月 6, 2012

葉詩萍

kuso

ASTM A320 L7 L7M - Ningbo Junwei Fastener Co.,ltd.Fasteners，A193 stud bolt hex bolt|A194 hex nut|A45 這是用左腳寫的吧~~~~Grade Diameter Tensile Strength kpsi (Mpa) Yield Strength 0.2% Offset kpsi (Mpa) Elongation % Hardness MAX min min min HBS HRC B7...

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【分享】杜甫紅到開始代言了

4月 6, 2012

黃友陽

kuso

- ASTM A320 L7 L43 B8 B8M Specification - Viteria,bulloneria,pezzi speciali,Milano,Lombardia.Fornitu ...........ASTM A320 material standard is normally used in the petrol field and in chemical products for low temperature applications. The ASTM Standard covers the steel and stainless steel alloys suitable for the fastening of low working temperature materials, it a...

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【分享】藤木便當

4月 6, 2012

林凝晴

kuso

ASTM A320 - Portland Bolt 卑鄙便當Scope Originally approved in 1948, the ASTM A320 specification covers alloy steel and stainless steel bolting materials for low temperature service. This standard covers rolled, forged, or strain hardened bars, bolts, screws, studs, and stud bolts used fo...

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【分享】兩情相悅只在維修時啊

4月 6, 2012

陳巧芹

kuso

Studbolt and nut ASTM A193 B7,B7M,B16,B8,B8M,A453 660,A182 F55,A182 F51,ASTM A453 660 , A 347 B4B , Press Bolt manufatures stud bolts,bolts,hex nuts and special fasteners in ASTM A193 B7,B7M,B8,B8M,B16,A320 L7,L7M,L43 and exotic materials like A453 660 and UNS ......

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【分享】阿修羅已經成為新世代的最優質的基層員工

4月 6, 2012

連元柳

kuso

Differencies between ASTM A320 L7M and ASTM A320 L7 - Metal and Metallurgy engineering - Eng-Tips 六隻手真是妙用無窮Hi Cory, Thanks for your help/explanation i want to attach a good document that i have found on web about Nace Stud Bolts Classes and API requirements in wich it is clear when the L7M or 7M is necessary instead L7 or 7 grades. Nace after 1997 had eliminat...

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