I-ASTM A320 L7 Iibholiti zeHex ezinzima
Inkcazelo emfutshane:
ASTM A320 L7 A193 B7 Dual Certified Heavy Heavy Bolts Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Iintlobo ezahlukeneyo zentloko nazo ziyafumaneka Ubungakanani be-Inch: 1/2”-2.3/4” enobude obahlukeneyo Metric Ubungakanani: 1/2-M72 enobude obahlukeneyo IBanga: ASTM A320 L7, ASTM I-A193 B7 Gqiba: I-Black Oxide, i-Zinc Plated, i-Zinc Nickel Plated, i-PTFE njl. Ukupakisha: Ubuninzi malunga ne-25 kgs ibhokisi ngalinye, iibhokisi ze-36 kwi-pallet nganye I-Advantage: Umgangatho ophezulu kunye nokuLawulwa koBulunga obungqongqo, iXabiso lokuKhuphisana, ukuhanjiswa ngexesha; Inkxaso yobuGcisa, S...
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I-ASTM A320 L7 A193 B7 Iibholiti zeHex eziqinisekisiweyo ezimbini
Umgangatho: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Iintlobo ezahlukeneyo zentloko nazo ziyafumaneka.
Ubungakanani be-intshi: 1/2"-2.3/4" enobude obahlukeneyo
Ubungakanani beMetric: 1/2-M72 enobude obahlukeneyo
IBakala: ASTM A320 L7, ASTM A193 B7
Gqiba: I-oksidi emnyama, i-Zinc ePlated, iNickel ye-Zinc, i-PTFE njl.
Ukupakisha: Ubuninzi malunga ne-25 kgs ibhokisi ngalinye, iibhokisi ze-36 pallet nganye
I-Advanteji: Umgangatho oPhezulu kunye noLawulo loBulunga obungqongqo, iXabiso loKhuphiswano, ukuhanjiswa ngexesha; Inkxaso yoBugcisa, iiNgxelo zoVavanyo lokuNikela
Nceda uzive ukhululekile ukuqhagamshelana nathi ngeenkcukacha ezithe vetshe.
I-ASTM A320
Ububanzi
Ivunywe okokuqala ngo-1948, ukucaciswa kwe-ASTM A320 kuhlanganisa intsimbi ye-alloy kunye nezixhobo zokubhontisa insimbi engenasici kwinkonzo yobushushu obuphantsi. Lo mgangatho ugquma imivalo egotyiweyo, ekhutshiweyo, okanye yoxinzelelo oluqinileyo, iibholiti, izikrufu, izikhonkwane, kunye neebholiti ezisetyenziselwa ucinezelo, iivalvu, iiflange, kunye nezinto zokufakelwa. Njengokucaciswa kwe-ASTM A193, ngaphandle kokuba kuchazwe ngenye indlela, uluhlu lwemisonto ye-8UN lucaciswe kwi-fastener enkulu kuno-1” ububanzi.
Apha ngezantsi kukho isishwankathelo esisisiseko samanqaku ambalwa aqhelekileyo ngaphakathi kwenkcazo ye-ASTM A320. Iqela lamanye amabakala angaxhakanga kangako e-ASTM A320 akhona, kodwa akabandakanywanga kule nkcazo ingezantsi.
Amabanga
| L7 Intsimbi yentsimbi | I-AISI 4140/4142 Icinywe kwaye inomsindo |
| L43 intsimbi yentsimbi | I-AISI 4340 Icinyiwe kwaye inomsindo |
| B8 Udidi 1 Intsimbi engatyiwayo | I-AISI 304, isisombululo se-carbide siphathwa |
| B8M Class 1 steel stainless | I-AISI 316, isisombululo se-carbide siphathwa |
| B8 Udidi 2 Intsimbi engatyiwayo | I-AISI 304, isisombululo se-carbide siphathwa, ubunzima buqina |
| B8M Class 2 steel stainless | I-AISI 316, isisombululo se-carbide siphathwa, ubunzima buqina |
Iipropati zoomatshini
| IBanga | Ubungakanani | I-Tensile, ksi, min | Isivuno, ksi, min | Charpy Impact 20-ft-lbf @ temp | Elong, %, min | RA, %, min |
| L7 | Ukuya kuthi ga kwi-21/2 | 125 | 105 | -150°F | 16 | 50 |
| L43 | Ukuya ku-4 | 125 | 105 | -150°F | 16 | 50 |
| B8 Iklasi yoku-1 | Konke | 75 | 30 | N / A | 30 | 50 |
| B8M Iklasi yoku-1 | Konke | 75 | 30 | N / A | 30 | 50 |
| B8 Iklasi yesi-2 | Ixhomekeke ku3/4 | 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 Iklasi yesi-2 | Ixhomekeke ku3/4 | 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 |
IiNti kunye neeWasha ezicetyiswayo
| IBanga | Amandongomane | Iiwasha |
| L7 | A194 iBanga lesi-4 okanye lesi-7 | F436 |
| L43 | A194 iBanga lesi-4 okanye lesi-7 | F436 |
| B8 Udidi 1 | A194 iBanga lesi-8 | SS304 |
| B8M Udidi loku-1 | A194 iBanga lesi-8M | SS316 |
| B8 Udidi 2 | A194 iBanga lesi-8, ubunzima buqina | SS304 |
| B8M Udidi 2 | A194 iBanga lesi-8M, ubunzima buqina | SS316 |
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