a193 b8 b8m rokêt qefikek zindî û a194 gr.8,8m nîsk

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A193 B8 B8M rokêt Stainless Steel and A194 Gr.8,8M nivînên

Em bi piranî ASTM A193 Gr re peyda dikin. Boltên stud B8, B8M, B8T, B8T û ASTM A194 Gr. 8, 8M, 8T, 8C hebên hexek giran.

Berhemên me bi berfirehî di endazyariya neft û gazê, endezyariya petro-kîmyewî de, qereqola hêzê, endezyariya deryayî, endazyariya navokî, makîneyên giran, asîman hwd.

Berçavkirin	Sinif	Mal	Mezinahiya Nomînal Range (nav.)	Taybetmendiyên Mekanîzmayî
				Hêza Yekta, min, 0.2 % berevajî, ksi	Tensile Qawet, min, ksi	Ongarezekirin di 4 D, min%	Kêmkirinî of Area, min%	Zehf, max
ASTM A193 Grade B8	Pola 1 Class 1A	AISI 304	Hemû diameter	30	75	30	50	223HB an 96HRB^C
ASTM A193 Grade B8M		AISI 316
ASTM A193 Grade B8T		AISI 321
ASTM A193 Grade B8	Pola 2	AISI 304 Strain Hardened	3/4 û bin	100	125	12	35	321HB an 35HRC
			3/4 ber 1 incl	80	115	15
			1 ta 1-1 / 4 incl	65	105	20
			1-1 / 4 ber 1-1 / 2 incl	50	100	28	45
ASTM A193 Grade B8M			3/4 û bin	95	110	15
			3/4 ber 1 incl	80	100	20
			1 ta 1-1 / 4 incl	65	95	25
			1-1 / 4 ber 1-1 / 2 incl	50	90	30
ASTM A193 Grade B8T		AISI 321 Strain Hardened	3/4 û bin	100	125	12	35
			3/4 ber 1 incl	80	115	15
			1 ta 1-1 / 4 incl	65	105	20
			1-1 / 4 ber 1-1 / 2 incl	50	100	28	45
ASTM A193 Grade B8M	Class 2B	AISI 316 Strain Hardened	2 û bin	75	95	25	40
			2 ji 2-1 / 2 incl	65	90	30
			2-1 / 2 ber 3 incl	55	80
	Class 2C		2 û bin	65	85		60

Berçavkirin	Mal	Sinif	Mezinahiya Nomînal (In.)	Stressiya Load Proof (ksi)	Hardness Rockwell		Type Nut
					Min	Max
ASTM A194 Grade 8	AISI 304	Pola 1	Hemû diameter	80	B60	C32	Xwarzê hebekek giran Hezek heb qulikê Xwarzê heb
ASTM A194 Grade 8M	AISI 316	Pola 1 Pola 2		110
ASTM A194 Grade 8T	AISI 321			110