ASTM A320 L7 Tap End Studs Double End Studs
Deskrizzjoni qasira:
ASTM A320/A320M L7 Tap End Studs Double End Studs Standard: IFI-136, ASME B16.5 Pulzier Daqs: 1/4 "-2.1/2" b'diversi tulijiet Daqs Metriku: M6-M64 b'diversi tulijiet Grad ieħor Disponibbli: ASTM A193/A193M B7, B7M, B16 B8 Klassi 1 & 2, B8M Klassi 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Klassi 1 & 2, B8M Klassi 1 & 2, eċċ. Finish: Plain, Black Oxide, Zinc Plated, Zinc Nikil Plated, Kadmju Plated, PTFE eċċ Ippakkjar: Bulk madwar 25 kg kull kartuna, 36 kartun kull pallet Advanta...
Dettall tal-Prodott
Tags tal-Prodott
ASTM A320/A320M L7 Tap End Studs Double End Studs
Standard: IFI-136, ASME B16.5
Daqs tal-pulzier: 1/4 "-2.1/2" b'tulijiet varji
Daqs Metriku: M6-M64 b'tulijiet varji
Grad ieħor Disponibbli:
ASTM A193/A193M B7, B7M, B16 B8 Klassi 1 & 2, B8M Klassi 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Klassi 1 & 2, B8M Klassi 1 & 2, eċċ.
Finish: Plain, Black Oxide, Żingu Plated, Żingu Nikil Plated, Kadmju Plated, PTFE eċċ.
Ippakkjar: Bulk madwar 25 kg kull kartuna, 36 kartun kull pallet
Vantaġġ: Kwalità Għolja u Kontroll strett tal-Kwalità, Prezz Kompetittiv, Kunsinna f'waqtha; Appoġġ Tekniku, Rapporti tat-Test tal-Provvista
Nitolbok li tħossok liberu li tikkuntattjana għal aktar dettalji.
ASTM A320
Ambitu
Oriġinarjament approvata fl-1948, l-ispeċifikazzjoni ASTM A320 tkopri azzar illigat u materjali tal-bolting tal-istainless steel għal servizz ta 'temperatura baxxa. Dan l-istandard ikopri vireg, boltijiet, viti, studs, u stud boltijiet rrumblati, falsifikati jew imwebbsa fir-razza użati għal tankijiet tal-pressjoni, valvi, flanġijiet u fittings. Bħall-ispeċifikazzjoni ASTM A193, sakemm ma jkunx speċifikat mod ieħor, is-serje tal-ħajt 8UN hija speċifikata fuq qfil akbar minn 1” fid-dijametru.
Hawn taħt hawn sommarju bażiku ta 'ftit gradi komuni fi ħdan l-ispeċifikazzjoni ASTM A320. Jeżistu numru ta 'gradi oħra inqas komuni ta' ASTM A320, iżda mhux koperti fid-deskrizzjoni hawn taħt.
Gradi
L7 Azzar liga | AISI 4140/4142 Imkessaħ u ittemprat |
L43 Azzar liga | AISI 4340 Imkessaħ u ittemprat |
B8 Klassi 1 Stainless steel | AISI 304, soluzzjoni tal-karbur ittrattat |
B8M Klassi 1 Stainless steel | AISI 316, soluzzjoni tal-karbur ittrattat |
B8 Klassi 2 Stainless steel | AISI 304, soluzzjoni ta 'karbur ittrattat, strain hardened |
B8M Klassi 2 Stainless steel | AISI 316, soluzzjoni ta 'karbur ittrattat, strain hardened |
Proprjetajiet Mekkaniċi
Grad | Daqs | Tensili, ksi, min | Rendiment, ksi, min | Impatt Charpy 20-ft-lbf @ temp | Tawwal, %, min | RA, %, min |
L7 | Sa 21/2 | 125 | 105 | -150° F | 16 | 50 |
L43 | Sa 4 | 125 | 105 | -150° F | 16 | 50 |
B8 Klassi 1 | Kollha | 75 | 30 | N/A | 30 | 50 |
B8M Klassi 1 | Kollha | 75 | 30 | N/A | 30 | 50 |
B8 Klassi 2 | Sa3/4 | 125 | 100 | N/A | 12 | 35 |
7/8- 1 | 115 | 80 | N/A | 15 | 35 | |
11/8- 11/4 | 105 | 65 | N/A | 20 | 35 | |
13/8- 11/2 | 100 | 50 | N/A | 28 | 45 | |
B8M Klassi 2 | Sa3/4 | 110 | 95 | N/A | 15 | 45 |
7/8- 1 | 100 | 80 | N/A | 20 | 45 | |
11/8- 11/4 | 95 | 65 | N/A | 25 | 45 | |
13/8- 11/2 | 90 | 50 | N/A | 30 | 45 |
Ġewż u Washers Rakkomandati
Grad | Ġewż | Washers |
L7 | A194 Grad 4 jew 7 | F436 |
L43 | A194 Grad 4 jew 7 | F436 |
B8 Klassi 1 | A194 Grad 8 | SS304 |
B8M Klassi 1 | A194 Grad 8M | SS316 |
B8 Klassi 2 | A194 Grad 8, strain hardened | SS304 |
B8M Klassi 2 | A194 Grad 8M, strain hardened | SS316 |
Laboratorju tal-Ittestjar
Workshop
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