ASTM A193 B8 Class 2 Bolts

SA193 B8 Class 2 Material Supplier In India

 

Buy Astm A193 B8 Class 2 Bolts and A193 B8 Class 2 Fasteners at lowest price in India

Astm A193 B8 Class 2 Bolts Specification List

Check Astm A193 B8 Class 2 Threaded Rod and A193 B8 Class 2 Hex Bolts in many sizes

Dimensions	ASME B18.2.1, B18.3
Melt Origin	South America/East Europe/JapanKorea/
Product Origin	Made in India
Threads Configuration	ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
Certification	Dual Certified As per ASTM & ASME Codes
Additional Certifications	PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Mandatory Requirements	Free from Mercury & Radioactive Contamination
Additional Requirements	NACE MR0103 / MR0175 / ISO 15156 Compliance

Basic Types Of A193 B8 Class 2 Fasteners

ASTM A193 B8 Class 2 Bolt Size Chart

ASTM A193 Grade B8 Class 2 Bolts Dimension table

NOMINAL SIZE (D)	BODY DIAMETER		HEAD THICKNEASTM A193		ACROASTM A193 THE FLATS		ACROASTM A193 CORNERS
	D (MAX)	D (MIN)	H (MAX)	H (MIN)	F (MAX)	F (MIN)	C (MAX)	C (MIN)
m24	24.00	23.67	15.44	14.56	36.00	35.00	41.57	39.55
m12	12.00	11.73	7.76	4.24	19.00	17.73	20.78	20.03
m14	14.00	13.73	9.09	8.51	22.00	20.67	24.25	23.35
m16	16.00	15.73	10.32	9.68	24.00	23.67	27.71	26.75
m10	10.00	9.78	6.63	6.17	17.00	15.73	18.48	17.77
m20	20.00	19.67	12.88	12.12	30.00	29.16	34.64	32.95
m30	30.00	29.67	19.48	17.92	46.00	45.00	53.12	50.85
m56	56.00	55.26	36.2	33.80	85.00	82.20	98.15	93.71
m36	36.00	35.61	23.38	21.63	55.00	53.80	63.51	60.79
m42	42.00	41.38	26.97	25.03	65.00	62.90	75.06	71.71
m48	48.00	47.38	31.07	28.93	75.00	72.60	86.60	82.76
m100	90.00	99.13	63.9	60.10	145.00	140.00	167.43	159.60
m64	64.00	63.26	41.32	38.68	95.00	91.80	109.70	104.65
m72	72.00	71.26	46.45	43.55	105.00	101.40	121.24	115.60
m80	80.00	79.26	51.58	48.42	115.00	111.00	132.72	126.54
m90	90.00	89.13	57.74	54.26	130.00	125.50	150.11	143.07

Dimension of A193 B8 Class 2 Stud Bolts

Know more about B8 Class 2 Bolts weight chart and Astm A193 B8 Class 2 Heavy Hex Bolts specifications.

Diameter (D)	Body Diameter (D)		Across the Flats (F)		Across the Corners ©		Head Height (H)		Thread Lengths (T)
	MAX	MIN	MAX	MIN	MAX	MIN	MAX	MIN	< 6”	> 6”
7/8	0.895	0.852	1.438	1.394	1.66	1.589	0.604	0.531	2	2.25
1/2	0.515	0.482	0.875	0.85	1.01	0.969	0.364	0.302	1.25	1.5
5/8	0.642	0.605	1.062	1.031	1.227	1.175	0.444	0.378	1.5	1.75
3/4	0.768	0.729	1.25	1.212	1.443	1.383	0.524	0.455	1.75	2
1	1.022	0.976	1.625	1.575	1.876	1.796	0.7	0.591	2.25	2.5
1 1/8	1.149	1.098	1.812	1.756	2.093	2.002	0.78	0.658	2.5	2.75
1 1/4	1.277	1.223	2	1.938	2.309	2.209	0.876	0.749	2.75	3
1 3/8	1.404	1.345	2.188	2.119	2.526	2.416	0.94	0.81	3	3.25
1 1/2	1.531	1.47	2.375	2.3	2.742	2.622	1.036	0.902	3.25	3.5
1 3/4	1.785	1.716	2.75	2.662	3.175	3.035	1.196	1.054	3.75	4
3	3.081	2.961	4.625	4.475	5.34	5.102	2.06	1.815	6.25	6.
2	2.039	1.964	3.125	3.025	3.608	3.449	1.388	1.175	4.25	4.5
2 1/4	2.305	2.214	3.5	3.388	4.041	3.862	1.548	1.327	4.75	5
2 1/2	2.559	2.461	3.875	3.75	4.474	4.275	1.708	1.479	5.25	5.5
2 3/4	2.827	2.711	4.25	4.112	4.907	4.688	1.869	1.632	5.75	6

Astm A193 B8 Class 2 Heavy Hex Bolts Torque Chart

TORQUE FT-LBS - ASTM A193 GRADE B8 Class 2 STUD BOLTS
BOLT DIA	TORQUE FT-LBS
	30% Initial Torque	70% Torque	100% Final Torque
3/4	55	129	184
1/2	16	36	52
9/16	23	53	75
5/8	31	73	104
1⅜	186	435	622
7/8	71	166	237
1	107	249	356
1⅛	127	297	424
1¼	179	417	596
1½	246	574	821
19/16	168	392	560
1¾	240	561	801
1⅞	298	696	994
2	366	853	1219
2¼	529	1234	1762
1⅝	191	445	636
2½	733	1709	2442
2¾	986	2300	3285
3	1289	3008	4297

Composition Standard of Sa193 B8 Class 2 Bolt

Stockist of Sa193 B8 Class 2 Bolt & Astm A193 B8 Class 2 Hex Bolts in India, View SA193 B8 Class 2 Hex Bolts Updated price list ex Mumbai

Element	B8 Class 2
Carbon	0 - 0.15%
Manganese	0 - 1.00%
Phosphorus, max	0 - 0.040%
Sulfur, max	0 - 0.03%
Silicon	0 - 1.00%
Chromium	11.5 - 13.5%
Nickel	-
Molybdenum	-

A193 B8 Class 2 Stud Bolts Mechanical Characteristics

Grade	Size	Tensile ksi, min	Yield, ksi, min	Elong, %, min	RA % min	HBW	HRC
B8 Class 2 Class 2	Up to 3/4	110	95	15	45	321 max	35 max
	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

Are you worried about timely delivery in your country ? check our supply Network

Dammam -KSA, Philippines, Indonesia, Belgium	Astm A193 B8 Class 2 Bolts
Qatar, Europe, France, Thailand	B8m Class 2 Stud
Czechia, Thailand, Germany, Malaysia	B8 Class 2 Nuts
Malaysia, Bangladesh, USA, Finland	A193 B8 Class 2 Fasteners
South Africa, Kuwait, Saudi Arabia (KSA), Brazil	B8 Class 2 Bolts
Bahrain, Singapore, South Africa, Singapore	A193 B8 Class 2 Flange Bolts
Philippines, UK, Australia, Nigeria	Astm A193 B8 Class 2 Threaded Rod
Oman, Hong Kong, Malaysia, UAE	Astm A193 Grade B8 Class 2 Bolts
Chile, Iran, Italy, Singapore	Sa193 B8 Class 2 Bolt
United Arab Emirates (UAE), Norway, Turkey, Malaysia	Astm A193 B8 Class 2 Hex Bolts
Netherlands, Russia, Malaysia, Dubai	A193 B8 Class 2 Stud Bolts
Egypt, Mexico, Spain, UK	Astm A193 B8 Class 2 Heavy Hex Bolts