I-ASTM A193 B7 Iibholiti zeHex ezinzima
Inkcazelo emfutshane:
A193 B7 Heavy Hex Bolts Heavy Cap Screws Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M (Iintlobo ezahlukeneyo zentloko ziyafumaneka) Ubungakanani be-intshi: 1/2”-2.3/4” ezinobude obahlukeneyo Metric Ubungakanani: 1/2-M72 kunye nobude obahlukeneyo IBakala: I-ASTM A193 B7 Gqiba: I-Black Oxide, i-Zinc Plated, i-Zinc Nickel Plated, i-PTFE njl. Ulawulo, iXabiso loKhuphiswano, ukuhanjiswa kwangexesha; INkxaso yobuGcisa, iiNgxelo zoVavanyo lokuNikezela iNcedo...
Iinkcukacha zeMveliso
Iithegi zeMveliso
I-A193 B7 Iibholiti zeHex ezinzimaHeavy Cap izikrufu
Umgangatho: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M
(Iintlobo ngeentlobo zeentloko ziyafumaneka)
Ubungakanani be-intshi: 1/2"-2.3/4" enobude obahlukeneyo
Ubungakanani beMetric: 1/2-M72 enobude obahlukeneyo
IBakala: 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 A193
Ububanzi
Yavunywa ekuqaleni ngo-1936, olu lwazi lusetyenziswa kakhulu kwi-petroleum kunye nezicelo zokwakhiwa kweekhemikhali. Umgangatho we-ASTM ugubungela intsimbi ye-alloy kunye nezixhobo zokubhobhoza insimbi engenasici kwinkonzo yokushisa okuphezulu. Le ngcaciso ibandakanya izibophelelo ezenzelwe ukusetyenziswa kwiinqanawa zoxinzelelo, iivalve, iiflange, kunye nokufakelwa. Nangona, le mathiriyeli idla ngokufumaneka kwimisonto yesizwe erhabaxa (UNC), ukuba isetyenziswa kwizicelo zemveli, imisonto ichaziwe 8 imisonto nge-intshi nganye (tpi) yeedamitha ngaphezulu kwe-intshi enye.
Apha ngezantsi kukho isishwankathelo esisisiseko samabakala ambalwa aqhelekileyo. I-ASTM A193 ibandakanya inani leminye imilinganiselo esemgangathweni engabandakanywanga kule nkcazo kuquka i-B5, i-B6, kunye ne-B16.
Amabanga
| B7 | Intsimbi ye-alloy, i-AISI 4140/4142 yacinywa kwaye inomsindo |
| B8 | I-Class 1 Insimbi engenasici, i-AISI 304, isisombululo se-carbide siphathwa. |
| B8M | I-Class 1 yensimbi engenasici, i-AISI 316, isisombululo se-carbide siphathwa. |
| B8 | I-Class 2 Insimbi engenasici, i-AISI 304, isisombululo se-carbide esiphathwayo, ubunzima obunzima |
| B8M | I-Class 2 Insimbi engenasici, i-AISI 316, isisombululo se-carbide esiphathwayo, ubunzima obunzima |
Iipropati zoomatshini
| IBanga | Ubungakanani | Tensile ksi, min | Isivuno, ksi, min | Elong, %, min | RA % min |
| B7 | Ukuya kuthi ga kwi-2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 - 7 | 100 | 75 | 18 | 50 | |
| B8 Udidi 1 | Konke | 75 | 30 | 30 | 50 |
| B8M Udidi loku-1 | Konke | 75 | 30 | 30 | 50 |
| B8 Udidi 2 | Ukuya kuthi ga kwi-3/4 | 125 | 100 | 12 | 35 |
| 7/8 – 1 | 115 | 80 | 15 | 35 | |
| 1-1/8 - 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 - 1-1/2 | 100 | 50 | 28 | 45 | |
| B8M Udidi 2 | Ukuya kuthi ga kwi-3/4 | 110 | 95 | 15 | 45 |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 - 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 - 1-1/2 | 90 | 50 | 30 | 45 |
IiNti kunye neeWasha ezicetyiswayo
| IBanga leBolt | Amandongomane | Iiwasha |
| B7 | A194 iBanga lesi-2H | 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 | SS304 |
| B8M Udidi 2 | A194 iBanga lesi-8M | SS316 |
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