ASTM A193 B7 O U'a Milo uma Fa'a

Fa'amatalaga Puupuu:

ASTM A193/A193M B7 U'a Milo Uma U'u Fa'a Filo uma API Flange Valve Wellhead All Thread Stud Bolts Alloy steel bolts mo va'a mamafa, valve, flanges, ma mea fa'apipi'i mo le vevela maualuga po'o le maualuga o le auaunaga, po'o isi fa'amoemoega fa'apitoa. Tulaga masani: IFI-136, DIN975 Inisi Tele: 1 / 4 "-4" faʻatasi ai ma umi eseese Metric Size: M6-M100 ma umi eseese Isi Avanoa Avanoa: ASTM A193 / A193M B7, B7M, B16 B8 Vasega 1 & 2, Vasega B8M 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Cl...

FOB tau:US $0.5 - 9,999 / Vaega

Min. Order Quantity:100 Vaega/Pisi

Avanoa Avanoa:10000 Piece/Pieces i le masina

Taulaga:Ningbo

Tulaga totogi:L/C,D/A,D/P,T/T

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Fa'amatalaga Oloa

Faailoga o oloa

ASTM A193/A193M B7 U'a Mi'a uma Fa'a Filo uma

API Flange Valve Wellhead U'u Fa'amau Fa'a'au Fa'a'au Fa'a'au

Fa'amau u'amea u'amea mo va'a mamafa, valve, flanges, ma mea fa'apipi'i mo le vevela maualuga po'o le maualuga o le auaunaga, po'o isi fa'amoemoega fa'apitoa.

Tulaga masani: IFI-136, DIN975

Inisi Tele: 1/4”-4” ma eseese umi

Metric Size: M6-M100 ma eseese umi

Isi Vasega Avanoa:

ASTM A193/A193M B7, B7M, B16 B8 Vasega 1 & 2, B8M Vasega 1 & 2,

ASTM A320/A320M L7, L7M, L43, B8 Vasega 1 & 2, B8M Vasega 1 & 2, ma isi.

Fa'auma: Fa'ameamea, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE ma isi.

afifiina: Bulk e uiga i 25 kilokalama pusa taitasi, 36 cartons taitasi pallet

Tulaga lelei: Tulaga Maualuga Maualuga ma Pulea Tulaga Faʻatonu, Tau Faʻatauva, Faʻatonuina taimi; Lagolago Fa'atekinisi, Tuuina atu Su'ega Lipoti

Fa'amolemole lagona le saoloto e fa'afeso'ota'i i matou mo nisi fa'amatalaga.

ASTM A193

Aotelega

Muamua faʻamaonia i le 1936, o lenei faʻamatalaga o loʻo faʻaaogaina tele i suauʻu ma vailaʻau faufale talosaga. Ole fa'ata'ita'iga a le ASTM e aofia ai mea fa'apipi'i u'amea ma mea fa'apipi'i u'amea mo le auaunaga vevela maualuga. O lenei fa'amatalaga e aofia ai fa'amau fa'amoemoe e fa'aoga i va'a mamafa, valve, flanges, ma mea fa'apipi'i. E ui lava, o nei mea e masani ona maua i totonu ole atunu'u (UNC) filo filo, pe a fa'aoga i fa'aoga masani, o filo e fa'amaoti 8 filo ile inisi (tpi) mo le lautele i luga a'e o le tasi inisi.

O lo'o i lalo se aotelega autu o nai togi masani. ASTM A193 e aofia ai le tele o isi faʻamatalaga faʻapitoa e le o aofia i lenei faʻamatalaga e aofia ai le B5, B6, ma le B16.

togi

B7	Uamea uamea, AISI 4140/4142 tineia ma ita
B8	Vasega 1 u'amea u'amea, AISI 304, carbide fofo togafitia.
B8M	Vasega 1 u'amea u'amea, AISI 316, carbide fofo togafitia.
B8	Vasega 2 u'amea uamea, AISI 304, carbide solution ua togafitia, fa'ama'a'a
B8M	Vasega 2 u'amea uamea, AISI 316, carbide solution ua togafitia, fa'ama'a'a

Meatotino Fa'ainisinia

Vasega	Tele	Tensile ksi, min	Tuuina atu, ksi, min	Elong, %, min	RA % min
B7	E oo atu ile 2-1/2	125	105	16	50
	2-5/8 – 4	115	95	16	50
	4-1/8 – 7	100	75	18	50
B8 Vasega 1	O mea uma	75	30	30	50
B8M Vasega 1	O mea uma	75	30	30	50
B8 Vasega 2	E oʻo atu ile 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 Vasega 2	E oʻo atu ile 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

Fautuaina Nati ma Fufulu

Vasega Fa'amau	Nati	Fufulu
B7	A194 Vasega 2H	F436
B8 Vasega 1	A194 Vasega 8	SS304
B8M Vasega 1	A194 Vasega 8M	SS316
B8 Vasega 2	A194 Vasega 8	SS304
B8M Vasega 2	A194 Vasega 8M	SS316