I-ASTM A193 B7 Izixhobo ezidityanisiweyo zokuNyathela ezantsi
Inkcazelo emfutshane:
I-ASTM A193 / A193M I-B7 I-Combinations Studs Isinyathelo ezantsi I-Studs I-alloy bolting yensimbi yoxinzelelo kwiinqanawa zoxinzelelo, ii-valve, ii-flanges, kunye nokufakelwa kweqondo lokushisa eliphezulu okanye inkonzo yoxinzelelo oluphezulu, okanye ezinye iinjongo ezikhethekileyo. Umgangatho: Ngokomzobo we-Inch Ubungakanani: 1/4”-4” ngobude obahlukeneyo Ubungakanani beMetric: M6-M100 enobude obahlukeneyo Olunye uBanga oluFumanekayo: ASTM A193/A193M B7, B7M, B16 B8 Class 1 & 2, B8M Class 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, kwaye ke ...
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Iithegi zeMveliso
I-ASTM A193 / A193M B7 Udibaniso lwezikhonkwane zokuNyathela phantsi
I-alloy steel bolting kwiinqanawa zoxinzelelo, iivalve, iiflanges, kunye nokufakelwa kobushushu obuphezulu okanye inkonzo yoxinzelelo oluphezulu, okanye ezinye iinjongo ezikhethekileyo.
Umgangatho: Ngokomzobo
Ubungakanani be-intshi: 1/4"-4" enobude obahlukeneyo
Ubungakanani beMetric: M6-M100 kunye nobude obahlukeneyo
Olunye Ibakala Elikhoyo:
I-ASTM A193/A193M B7, B7M, B16 B8 Udidi 1 & 2, B8M Udidi 1 & 2,
I-ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, njalo njalo.
Gqiba: I-Plain, i-Oxide emnyama, i-Zinc ePlated, iNickel ye-Zinc, i-Cadmium ePlated, 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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