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ASTM A193 GRADE B6 BOLTS

Parmar Steel offers ASTM A193 Grade B6 bolts, known for their high tensile strength and corrosion resistance, making them ideal for demanding industrial applications. These bolts are specifically designed to withstand extreme temperatures and pressures, ensuring reliability in critical environments. ASTM A193 Grade B6 bolts are commonly used in industries such as oil and gas, chemical processing, and power generation, where structural integrity is paramount. Parmar Steel ensures strict adherence to Astm Standard Fasteners in manufacturing, guaranteeing quality and performance. With a range of sizes and configurations available, Parmar Steel provides tailored solutions to meet diverse project requirements, maintaining a reputation for excellence in delivering durable and dependable fastening solutions globally.

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

SA193 B6 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)
m36	36.00	35.61	23.38	21.63	55.00	53.80	63.51	60.79
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
m10	10.00	9.78	6.63	6.17	17.00	15.73	18.48	17.77
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
m30	30.00	29.67	19.48	17.92	46.00	45.00	53.12	50.85
m42	42.00	41.38	26.97	25.03	65.00	62.90	75.06	71.71
m72	72.00	71.26	46.45	43.55	105.00	101.40	121.24	115.60
m48	48.00	47.38	31.07	28.93	75.00	72.60	86.60	82.76
m56	56.00	55.26	36.2	33.80	85.00	82.20	98.15	93.71
m64	64.00	63.26	41.32	38.68	95.00	91.80	109.70	104.65
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
m100	90.00	99.13	63.9	60.10	145.00	140.00	167.43	159.60

ASTM A193 B6 HEAVY HEX BOLT DIMENSION CHART

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”
1/2	0.515	0.482	0.875	0.85	1.01	0.969	0.364	0.302	1.25	1.5
3/4	0.768	0.729	1.25	1.212	1.443	1.383	0.524	0.455	1.75	2
7/8	0.895	0.852	1.438	1.394	1.66	1.589	0.604	0.531	2	2.25
5/8	0.642	0.605	1.062	1.031	1.227	1.175	0.444	0.378	1.5	1.75
1 3/8	1.404	1.345	2.188	2.119	2.526	2.416	0.94	0.81	3	3.25
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
2	2.039	1.964	3.125	3.025	3.608	3.449	1.388	1.175	4.25	4.5
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 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
3	3.081	2.961	4.625	4.475	5.34	5.102	2.06	1.815	6.25	6.

SA193 B6 BOLT SIZE CHART

A193 GR B6 THREADED ROD CHEMICAL PROPERTIES

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
A193 B6	min. max.	- 0.080	- 2	- 1	- 0.045	- 0.030	- 19	- -	- 13	- -

ASTM A193 GRADE B6 MATERIAL PROPERTIES

Grade	Diameter	Tensile ksi, min	Yield, ksi, min	Elong, %, min	RA % min	HBW	HRC
B6	Up to 4, incl	110	85	15	50	-	-
B6X	Up to 4, incl	90	70	16	50	-	-

ASME SA193 GRADE B6 HEX BOLTS EQUIVALENT MATERIAL

AISI	UNS	ASTM
A193 B6	41000	ASTM A193 GRADE B6

We Shine For Premier Quality Product

The company has over two decade long record of servicing customers in India as well as all over the world. The company attaches significant emphasis on ensuring adherence to quality standards at all levels.

The basic thrust of the quality philosophy is summed up in the company's Quality Policy which serves as the bench mark of all functions executed by the company. Strict quality assurance system is being followed in all our departments and Total Quality Management is applied to streamline and all the procedures and practices in operation to achieve high standard of efficiency.