ASTM A307 Sehlopha sa B Hex Cap Screws
Tlhaloso e Khutšoanyane:
ASTM A307 Grade B Heavy Hex Bolts Heavy Hex Cap Screws Standard: ASME B18.2.1 (Mefuta e fapaneng ea tlhophiso e boetse e teng) Boholo ba Thread: 1/4”-4” ka bolelele bo fapaneng Kereiti: ASTM A307 Kereiti ea B Qetello: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, joalo-joalo Ho paka: Bongata bo ka bang 25 kgs ka 'ngoe letlapa, mabokose a 36 phalete ka 'ngoe Molemo: Boleng bo Phahameng le Taolo ea Boleng bo thata, Theko ea Tlholisano, Phano e nakong; Tšehetso ea Tekheniki, Litlaleho tsa Teko ea Phepelo Ka kopo ikutloe u lokolohile ho ikopanya le rona bakeng sa mo...
Lintlha tsa Sehlahisoa
Li-tag tsa Sehlahisoa
ASTM A307 Kereiti B E boimaHex BoltsHeavy Hex Cap Screws
Maemo: ASME B18.2.1
(Mefuta e fapaneng ea tlhophiso e boetse e fumaneha)
Boholo ba likhoele: 1/4"-4" ka bolelele bo fapaneng
Sehlopha: ASTM A307 Sehlopha sa B
Qetella: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, joalo-joalo
Ho paka: Bongata bo ka bang 25 kgs lebokose le leng le le leng, mabokose a 36 phalete ka 'ngoe
Molemo: Boleng bo Phahameng le Taolo ea Boleng bo Tiileng, Theko ea Tlholisano, Phano ka Nako; Tšehetso ea Theknoloji, Litlaleho tsa Tlhahlobo ea Phepelo
Ka kopo, ikutloe u lokolohile ho ikopanya le rona bakeng sa lintlha tse ling.
ASTM A307
Litlhaloso tsa ASTM A307 li koahela liboutu tsa tšepe tsa carbon le lithupa ho tloha ho 1/4 ″ ho isa ho 4 ″. Ena ke lintlha tsa hau tsa letsatsi le letsatsi, tse tsamaisoang ke liboutu tsa leloala tse atisang ho etsoa ka A36 round bar. Ho na le limaraka tse tharo tsa A, B, le C* tse bolelang matla a ho tsitsa, tlhophiso, le ts'ebeliso. Sheba Chate ea Mechanical Properties bakeng sa phapang e poteletseng ea matla sehlopheng ka seng.
Mephato ya A307
| A | Liboutu tse nang le lihlooho, lithupa le liboutu tse kobehileng tse reretsoeng ho sebelisoa ka kakaretso. |
|---|---|
| B | Liboutu tse boima tsa hex le li-studs tse etselitsoeng manonyeletso a nang le liphaephe tse nang le lipene tsa tšepe. |
| C* | Liboutu tsa ankora tse se nang hlooho, tse kobehileng kapa tse otlolohileng, tse reretsoeng merero ea ho tiisa. Qetello ea boutu ea ankora ea Kereiti ea C e reretsoeng ho hlahisoa ka konkreite e tla penta ka botala bakeng sa ho tsebahatsa. Ho tšoaea ka ho sa feleng ke tlhokahalo ea tlatsetso. *Ho tloha ka Phato 2007, sehlopha sa C se ile sa nkeloa sebaka ke lintlha tsa F1554 grade 36. Re tla tsoelapele ho fana ka grade C, haeba morero ona o hlokahala. |
Thepa ea Mechini ea A307
| Kereiti | Tensile, ksi | Hlahisa, min, ksi | Elong%, min |
|---|---|---|---|
| A | 60 mets | - | 18 |
| B | 60-100 | - | 18 |
| C* | 58-80 | 36 | 23 |
Lintho tsa A307 tsa Lik'hemik'hale
| Element | Kereiti A | Sehlopha sa B |
|---|---|---|
| Khabone, max | 0.29% | 0.29% |
| Manganese, max | 1.20% | 1.20% |
| Phosphorus, max | 0.04% | 0.04% |
| Sebabole, max | 0.15% | 0.05% |
A307 E khothalelitsoeng Hardware
| Linate | Lihlatsoa | ||
|---|---|---|---|
| A307 Mephato A & C* | A307 Sehlopha sa B | ||
| 1/4 – 1-1/2 | 1-5/8 - 4 | 1/4 - 4 | |
| A563A Hex | A563A Heavy Hex | A563A Heavy Hex | F844 |
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