ASTM A193 B8 Bolts

ASME SA193 B8 Stud Bolts and Grade 8 Hex Nuts Supplier in India

 

Certified & Tested Astm A193 B8 Bolt, Astm A193 Grade B8 Rod and Grade B8 Bolts exporter in India

Spec Chart Of Astm A193 B8 Bolt

Check A193 B8 Cl2 Hex Bolt Price List ex Mumbai and View B8 Stud Bolts weight, dimensions and thickness in Stock

Dimensions	ASME B18.2.1, B18.3
Melt Origin	South America/East Europe/JapanKorea/
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
Product Origin	Made in India
Additional Requirements	NACE MR0103 / MR0175 / ISO 15156 Compliance

Most Popular Types Of Grade B8 Bolts

Astm A193 B8 Fasteners Size Chart

B8 Class 2 Bolts Dimension Chart

Buy from Sa 193 Gr B8 Bolt stock, Always check A193 B8 Bolts Dimension and weight before buying

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”
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
1/2	0.515	0.482	0.875	0.85	1.01	0.969	0.364	0.302	1.25	1.5
7/8	0.895	0.852	1.438	1.394	1.66	1.589	0.604	0.531	2	2.25
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 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
2	2.039	1.964	3.125	3.025	3.608	3.449	1.388	1.175	4.25	4.5
1 3/8	1.404	1.345	2.188	2.119	2.526	2.416	0.94	0.81	3	3.25
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
2 1/4	2.305	2.214	3.5	3.388	4.041	3.862	1.548	1.327	4.75	5
3	3.081	2.961	4.625	4.475	5.34	5.102	2.06	1.815	6.25	6.

Dimension of ASTM A193 Grade B8 Hex Bolt

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)
m10	10.00	9.78	6.63	6.17	17.00	15.73	18.48	17.77
m30	30.00	29.67	19.48	17.92	46.00	45.00	53.12	50.85
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
m20	20.00	19.67	12.88	12.12	30.00	29.16	34.64	32.95
m12	12.00	11.73	7.76	4.24	19.00	17.73	20.78	20.03
m24	24.00	23.67	15.44	14.56	36.00	35.00	41.57	39.55
m48	48.00	47.38	31.07	28.93	75.00	72.60	86.60	82.76
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
m56	56.00	55.26	36.2	33.80	85.00	82.20	98.15	93.71
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

Sa 193 Gr B8 Chemical Composition

ASTM	A193 Grade B8	A193 Grade B8T
Percentage	%	%
C.	0.08 max.	0.08 max.
Mn.	2.00 max.	2.00 max.
Si.	1.00 max.	1.00 max.
P.	0.045 max.	0.045 max.
S.	0.030 max.	0.030 max.
Cr.	18.00---20.00	17.00---9.00
Ni.	8.00---10.50	9.00---12.00
Mo.	---	---
V.	---	---
Ti.	---	5xCMIN
Brinell Hardness	223 B.H.N. max.	223 B.H.N. max.
Impact Value	Not applicable	Not applicable

Mechanical Behaviour of Astm A193 Grade B8 Class 2 Bolt

Various sizes available in A193 B8 Cl2 Hex Bolt, Astm A193 B8 Bolt, Sa 193 B8 Threaded Rod and B8 Stud in India.

Grade	Size	Tensile ksi, min	Yield, ksi, min	Elong, %, min	RA % min
B8 Class 1	All	75	30	30	50
B8 Class 2	Up to 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

ASTM A193 B8 Nuts Uses

• Off-Shore Oil Drilling Companies
• Petrochemicals
• Sea Water Equipment
• Power Generation
• burner pipes and flues
• Gas Processing
• Heat Exchangers
• Aircraft Exhaust Manifolds
• Pharmaceuticals
• Specialty Chemicals
• Pharmaceutical Equipment

Do you belong to following locations Please see what we supply here

Dammam -KSA, Philippines, Indonesia, Belgium	A193 B8 Bolt
Qatar, Europe, France, Thailand	A193 B8 Stud Bolt
Czechia, Thailand, Germany, Malaysia	A193 Gr B8 Bolt
Malaysia, Bangladesh, USA, Finland	A193 Grade B8 Rod
South Africa, Kuwait, Saudi Arabia (KSA), Brazil	Sa 193 B8 Threaded Rod
Bahrain, Singapore, South Africa, Singapore	B8 Bolts
Philippines, UK, Australia, Nigeria	sa 193 gr b8 Bolt
Oman, Hong Kong, Malaysia, UAE	a193 b8 bolts
Chile, Iran, Italy, Singapore	a193 b8 cl2 Hex Bolt
United Arab Emirates (UAE), Norway, Turkey, Malaysia	a193 grade b8 class 2 Bolt
Netherlands, Russia, Malaysia, Dubai	B8 Stud
Egypt, Mexico, Spain, UK	A193 B8 Bolts
United Kingdom -UK, Malaysia, Europe, UAE	B8m Stud
UK, Poland, Canada, Ellington -United States	Grade B8 Bolts
Philippines, Canada, Malaysia, Singapore	B8 Stud Bolts
Malaysia, Los Alamos -Mexico, Taiwan, Philippines	B8 Class 2 Bolts
Singapore, NY 12203 (USA), South Korea, Malaysia	a193 b8 class 1 Studs