ASTM A453 GR 660 CL 1TO 5

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Supplies A Full Range Of ASTM A453 Grade 660 Nuts, A453 Gr 660 Bolts, A453 Gr 660 Nut, A453 Gr 660 Class A/B/C/D Stud Bolts At Factory Price

Carries A Complete Line Of A453 Gr 660 Cl D Stud Bolt, ASTM A453 Grade 660 Fastener, ASTM A453 Gr 660 Stainless Steel Bolt

Detailed Information:

A material specification for ASTM A453 Grade 660 specifies studs, bolts, nuts, and other fasteners for use in high-temperature bolting applications, which has intended for studs, b.olts, etc. nuts, and other buckles. This material is into four property classes per ASTM A453 Grade 660: A, B, C, and D, each designated with other tensile and stress rupture properties. It intends for high-temperature applications. Grade 660 fasteners use for bolting boilers, pressure vessels, pipeline flanges, and valves. Material ASTM A453 grade 660 is chemically equivalent to ASTM B638 grade 660 stainless steel alloy, also known as alloy A286 and UNS S66286, heat treated to achieve properties specified in ASTM A453.

Although the alloy is austenitic, it is possible to increase its strength by age-hardening the A286 stainless steel bolts material. Although it is considered a high-strength alloy, the A453 Gr 660 Class A/B/C/D Stud Bolts intend to be in low-pressure environments, such as when temperatures are extremely high in the application. It is a general rule for ASTM A453 Grade 660 Stud Bolts to be used as fasteners for valve flanges or in pressure vessels as fasteners.

The A286 Stainless Steel Fasteners have a particular standard regarding the chemical composition of the fasteners, which includes many elements. Along with its chemistry, ASTM A453 Gr 660 Cl. Stud bolts must also undergo tests such as tension, hardness, and stress rupture tests, as well as other tests for their suitability.

Additionally, the specification stipulates that ASTM A453 Grade 660 bolts must conform to other requirements, including the elongation of the bolts, the reduction in area, the Brinell and Rockwell hardness, as well as the yield and tensile strength of the bolts. There are also details in the specification about the requirements for SA 453 Grade 660 material during hardening and the requirements for all grades throughout the hardening process of SA 453 Grade 660 material.

ASTM A453 Grade 660 Bolts Specification Chart

Dimensions	ASME B18.2.1, B18.3
Standard	ASTM A453 gr 660/ ASME SB453 gr 660
Melt Origin	Korea, Japan, South America, East Europe
Mandatory Requirements	Free from Radioactive Contamination And Mercury
Certification	Dual Certified As per ASTM and ASME Standards
Additional Requirements	NACE MR0103 / ISO 15156 Compliance / MR0175
Threads Configuration	B1.1 2A or 3A Inch Unified Threads B1.13M 6h Metric Coarse Threads

Chemical Composition Of A453 Gr 660 Bolt

ELEMENT	Grade 660	Grade 651	Grade 662	Grade 665	Grade 668
ELEMENT	%	%	%	%	%
Carbon	0.08 max	0.28-0.35	0.08 max	0.08 max	0.08 max
Manganese	2.00 max	0.75-1.5	0.40-1.00	1.25-2.00	2.00 max
Phosphorus, max	0.040 max	0.040 max	0.040 max	0.040 max	0.040 max
Sulfur, max	0.030 max	0.030 max	0.030 max	0.030 max	0.030 max
Silicon	1.00 max	0.30-0.80	0.40-1.00	0.1-0.80	1.00 max
Nickel	24.0-27.0	8.0-11.0	24.0-28.0	24.0-28.0	17.5-21.5
Chromium	13.5-16.0	18.0-21.0	12.0-15.0	12.0-15.0	13.5-16.0
Molybdenum	1.00-1.50	1.00-1.75	2.0-3.50	1.25-2.25	1.50 max
Tungsten	…	1.00-1.75	…	…	…
Titanium	1.9-2.35	0.1-0.35	1.80-2.10	2.70-3.30	2.20-2.80
Columbium *	…	0.25-0.6	…	…	…
Aluminum	0.35 max	0.35 max	0.25 max	0.50 max
Vanadium	0.10-0.50	…	…	0.50 max
Boron	0.001-0.010	0.001-0.010	0.01-0.07	0.001-0.010
Copper	0.50 max	0.50 max	0.25 max	…

SA453 Gr 660 Bolt Mechanical Properties

Size	Class	Tensile, Mpa	Yield, Mpa	Elong. %, min	RA %, min
Grade 660	A, B, & C	895 min	585 min	15	18
	D	895 min	725 min	15	18
Grade 651	A	690 min	485 min	18	35
Grade 651	A	690 min	415 min	18	35
	B	655 min	415 min	18	35
	B	655 min	345 min	18
Grade 662	A	895 min	585 min	15	18
	B	860 min	550 min	15	18
Grade 665	A	1170 min	830 min	12	15
	B	1070 min	830 min	12	15
Grade 665	A & B	895 min	858 min	15	18

ASTM A453 Gr 660 Equivalent Grade

AISI	UNS	BS	Wr No.	En Name	DIN EN	JIS	AMS	ASTM		other names	Additional Requirements
660	S 66286	HR 51	1.4944	X6NiCrTiMoV26-15	10269	SUS 660	5726	ASTM A453 GRADE 660A		Incoloy a286	NACE MR-0175

ASTM A453 Gr 660 Bolts Dimensions

NOMINAL SIZE (D)	BODY DIAMETER	HEAD THICKNESS ASTM A193	ACRO ASTM 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
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
m20	20.00	19.67	12.88	12.12	30.00	29.16	34.64	32.95
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
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
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
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
m100	90.00	99.13	63.9	60.10	145.00	140.00	167.43	159.60

Other Types Of ASTM A453 Gr 660 Bolts

ASTM A 453 GR 660 Heavy Hex Bolts	Grade 660 Shoulder Bolt
ASTM A453 GR 660 Class A Anchor Bolt	ASTM A453 660 Stud Bolts
ASTM A 453 Eye Bolt Supplier	ASTM A 453 GR 660 Class B Stud Bolt
Grade 660 Step Bolt	Stainless Steel GR 660 Studs Manufacturer
ISO Approved ASTM A453 U Bolts	SS Grade 660 Plow Bolt Distributor
Class D Nuts Exporter	GR 660 Grub Screw
Stainless Steel GR 660 Threaded Rod	ASTM A453 J Bolt
ASTM A453 stud bolts Supplier	A453 Grade 660 Hex Nut
ASTM A 453 GR 660 Class B Lag Bolt Exporter	ASTM A453 stud bolts Supplier
Stainless Steel Gr 660 Draw Bolt Supplier	Grade 660 Hanger Bolt
ASTM A 453 Tie Rod	ASTM A 453 GR 660 Class D Studs Manufacturer
GR 660 Stainless Steel Stud bolts	ASTM A453 660 Class D Stud Bolts

ASTM A453 Gr 660 Studs Bolt Sizes

Diameter	Diameter in mm	Diameter in inch	Nut Sizes
M12	12	0.4724	19
M10	10	0.3937	17
M14	14	0.5512	22
M18	18	0.7087	27
M16	16	0.6299	24
M20	20	0.7874	30
M24	24	0.9449	36
M22	22	0.8661	32
M27	27	1.063	41
M33	33	1.2992	50
M30	30	1.1811	46
M36	36	1.4173	55
M42	42	1.6535	65
M39	39	1.5354	60
M45	45	1.7717	70
M52	52	2.0472	80
M48	48	1.8898	75
M56	56	2.2047	85
M64	64	2.5197	95
M60	60	2.3622	90
M68	68	2.6772	100
M76	76	2.9921	110
M72	72	2.8346	105
M80	80	3.1496	115
M90	90	3.5433	130
M85	85	3.3464	120
M100	100	3.937	145
M160	160	6.2992	230
M125	125	4.9212	180
M110	110	4.3307	155
M140	140	5.5118	200

Astm A453 Grade 660 Nut Weight Chart

Sizes	Weight per Metre	Size (UNC)	Weight per Meter
M2	0.0187
M2.5	0.030
M3	0.044
M3.5	0.060
M4	0.078
M5	0.124
M6	0.177	¼	0.194
M8	0.319	5/16	0.323
M10	0.500	3/8	0.469
7/16	0.650
M12	0.725	½	0.896
M14	0.970	9/16	1.096
M16	1.330	5/8	1.342
M18	1.650
M20	2.080	¾	2.021
M22	2.540	7/8	2.756
M24	3.000	1	3.638
M27	3.850	1 1/8	4.545
M30	4.750	One ¼	5.718
M33	5.900	1 3/8	6.842
M36	6.900	1 ½	8.281
M39	8.200	1 5/8	9.726
M42	9.400	One ¾	11.231
M45	11.000	1 7/8	13.038
M48	12.400	2	14.741

Application of Astm A453 Gr 660 Cl 1to 5

A286 Grade 660 Bolts used in Pharmaceutical Equipment SUS 660 Bolts used in Sea Water Equipment
Incoloy A286 Hex Nuts uses in Heat Exchangers
A453 Grade 660 Heavy Hex Bolts used in Gas Processing
SA453 Grade 660 Stud Bolts used in Specialty Chemicals
ASTM A453 Werkstoff No. 1.4944 Bolts used in Spiral Welded tube for burner pipes and flues
ASTM A453 Grade 660 Bolts used in Aircraft Exhaust Manifolds
ASTM A453 Grade 660 Fasteners used in Pharmaceuticals

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ASTM A453 GR 660 CL 1TO 5

Product Specification

Chemical Composition

Mechanical Composition

Equivalent Grades

Supplies A Full Range Of ASTM A453 Grade 660 Nuts, A453 Gr 660 Bolts, A453 Gr 660 Nut, A453 Gr 660 Class A/B/C/D Stud Bolts At Factory Price

Carries A Complete Line Of A453 Gr 660 Cl D Stud Bolt, ASTM A453 Grade 660 Fastener, ASTM A453 Gr 660 Stainless Steel Bolt

Detailed Information:

ASTM A453 Grade 660 Bolts Specification Chart

Chemical Composition Of A453 Gr 660 Bolt

SA453 Gr 660 Bolt Mechanical Properties

ASTM A453 Gr 660 Equivalent Grade

ASTM A453 Gr 660 Bolts Dimensions

Other Types Of ASTM A453 Gr 660 Bolts

ASTM A453 Gr 660 Studs Bolt Sizes

Astm A453 Grade 660 Nut Weight Chart

Application of Astm A453 Gr 660 Cl 1to 5

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