ASTM F2281 bolts

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ASTM F2281 Bolts

Table of Content

ASTM F2281 specification
Condition of F2281 stainless steel 304 hex bolts
Complete Grade List of ASTM F2281 Hex Cap Screws
Common Inconel ASTM F2281 bolts types
Top selling types of F2281 socket head cap screws
Popular types of ASTM F2281 studs
Chemical requirements for ASTM F2281
ASTM F2281 Material Mechanical Properties
F2281 threaded rod elevated temperature
Heat treatment of ASTM F2281

ASTM F2281 specification

ASTM F2281 Hex Bolts Sizes	Manufacturing Size Of F2281 Hex Cap Screws	ASTM F2281 Nickel Alloy Studs Sizes Range
Imperial : 1/4″ to 4″ Metric : M1.2 – M48 Length : 1/2″ – 4.0″ (12 – 1200mm) Get the fastest estimate for any size from ASTM F2281 bolts suppliers in the UAE.	1/4 inch to 1 1/2 Inch M1 To M36	M10 up to M100 3/8″ To 8″
ASTM F2281 / F2281M types of materials	Classification of ASTM F2281 Type I	Classification of ASTM F2281 Type III
Type I Type II Type III	Class A – austenitic stainless grades Class B – martensitic steel grades Class C – ferritic steel grades	Class A – High nickel alloy Class B – Precipitation hardened alloys Class C – precipitation hardened alloys
Types Of ASTM F2281 Material	Certification	Tempurature Limit Of ASTM F2281 Stainless Steel Bolts
Bolts Hex cap screws Studs	EN 10204 Type 3.1 EN 10204 3.2 PED 2014/68/EC	1800°F 982°C
Class Of F2281 Stainless 310 Threaded Studs	Thread Types Of Alloy 718 F2281 Heavy Hex Bolt	Grades Of F2281 bolts
Class 1A (Loose fit) Class 2A (Medium fit) Class 3A (Tight fit) 5 CSF 5 ONF 5 HF 2G/ 3G/ 4G/ 6G/ 8G	Coarse thread (UNC) Fine Thread (UNF) 8-Thread Series (8UN) Trapezoidal 12-thread series (12-UN) BSF UNEF UNJ ACME	Stainless Steel: ASTM F2281 304/ 304L, 316/ 316L, 410, 416, 431, 430, 309, 310, 321, 330, 347 Nickel Based Alloys: ASTM F2281 Grade 660, Inconel 718, Inconel 600, & Inconel 601 Get ex-stock of these ASTM F2281 bolts with above listed manufacturers who can supply quickly in Saudi Arabia, Mexico, USA, Qatar, Nigeria and South Africa
Head Drive Of ASTM F2281 Stainless Steel 304 Stud Bolt	Available Services F2281 Alloy 718 All Thread	Origin Standards Of F2281 Screw
Slotted Phillips Phillips/Slot Six-Lobe	Venting Thread-Locking Head Shank Drilling Plating Bagging JIT Head Painting Mil-Spec Packaging	Janpanese Standard European Standard Korean Standard American Standard Russia Standard
Marking	Testing Requirements	Installations & Applications
Specification (ASTM/ ASME) Material / grades Size Thread Type Heat number Manufacturer name & logo	F2281 Bolts Head soundness test Shear tests Proof load test as per ISO 898-1 Fatigue tests Charpy impact tests Hardness testing to Brinell & Rockwell Torsion tests ISO 898-1, ISO 3506-1 tensile tests	Power generation plant Construction Mechanical systems Industrial pressure vessels Piping connection Petrochemical plants Nuclear energy sector

Condition of F2281 stainless steel 304 hex bolts

Condition Of ASTM F2281	Type	F2281 Class
A, CWA, HWA	I	A
H, HT	I	B
A, CWA, HWA	I	C
A, CWA, HWA	II	–
A, CWA, HWA	III	A
Ah4, Ah4 or Ah4	III	B
AH4	III	C

Condition	Process	Temperature
A	Machined from annealed	–
CWA	Cold formed from annealed	–
HWA	Hot formed from annealed	–
H	Hardened and tempered	565°C (1050°F) minimum
HT	Hardened and tempered	274°C (525°F) minimum
AH4	Solution treated	1010°C (1850°F)
AH4	Solution treated	927°C (1700°F)
AH4	Solution treated	1010°C (1850°F)
AH4	Solution treated	941°C (1725°F) to 1010°C (1850°F)

Complete Grade List of ASTM F2281 Hex Cap Screws

American Standard ASTM F2281
Grades	Type	Class	UNS Designation
304	I	A	S30400
304L	I	A	S30403
316	I	A	S31600
316L	I	A	S31603
410	I	B	S41000
416	I	B	S41600
431	I	B	S43100
430	I	C	S43000
430F	I	C	S43020
309	II	–	S30900
310	II	–	S31000
321	II	–	S32100
330	II	–	N08330
347	II	–	S34700
660	III	A	S66286
718	III	A	N07718
600	III	B	N06600
601	III	C	N06601

Common Inconel ASTM F2281 bolts types

ASTM F2281 hex bolts

F2281 heavy hex bolt

ASTM F2281 nickel alloy flange bolts

Alloy 718 F2281 square bolts

F2281 alloy 600 eye bolts

ASTM F2281 UNS N06600 hex head bolt

High temperature alloys F2281 718 round head bolts

ASTM F2281 Alloy 601 plow bolt

F2281 Alloy 718 shoulder bolt

Heat resisting alloys F2281 N06600 carriage bolt

ASTM F2281 stainless steel 304 elevator bolt

F2281 USN S30403 anchor bolt

Top selling types of F2281 socket head cap screws

ASTM F2281 socket head cap screws

F2281 SS 316 hex head cap screw

ASTM F2281 316L countersunk screws

ASTM F2281 SS 410 hex cap screw

F2281 steel 310 hexagon socket head cap screw

Stainless steel F2281 321 allen head screw

Alloy 718 F2281 button head cap screw

ASTM F2281 UNS N06600 flat head cap screw

F2281 nickel alloy cap head screw

Popular types of ASTM F2281 studs

ASTM F2281 inconel 660 threaded rod

Nickel alloy F2281 N07718 stud bolt

Alloy F2281 N06601 all thread

ASTM F2281 threaded studs

F2281 double end stud bolts

ASTM F2281 UNS N06600 fully threaded studs

F2281 Alloy 718 anchor stud bolt

Heat resisting F2281 N06600 eye stud bolt

ASTM F2281 SS 304 tap end stud bolts

F2281 S30403 welding studs

F2281 steel 347 plain stud bolt

SS F2281 410 welded stud bolt

Chemical requirements for ASTM F2281

Grade	UNS Number	Mo	Cu	Ni	Cr	Si	S	P	Mn	C
304	S30400	–	1.00	8.0-10.5	18.0-20.0	1.00	0.030	0.045	2.00	0.08
304L	S30403	–	1.00	8.0/12.0	18.0-20.0	1.00	0.030	0.045	2.00	0.03
316	S31600	2.00-3.00	–	10.0-14.0	16.0-18.0	1.00	0.030	0.045	2.00	0.08
316L	S31603	2.00-3.00	–	10.0-14.0	16.0-18.0	1.00	0.030	0.045	2.00	0.03
410	S41000	–	–	–	11.5-13.5	1.00	0.030	0.040	1.00	0.15
416	S41600	0.60	–	–	12.0-14.0	1.00	0.15 min	0.060	1.25	0.15
431	S43100	–	–	1.25-2.50	15.0-17.0	1.00	0.030	0.040	1.00	0.20
430	S43000	–	–	–	16.0-18.0	1.00	0.030	0.040	1.00	0.12
430F	S43020	0.60	–	–	16.0-18.0	1.00	0.15 min	0.060	1.25	0.12
309	S30900	–	–	12.0-15.0	22.0-24.0	1.00	0.030	0.045	2.00	0.20
310	S31000	–	–	19.0-22.0	24.0-26.0	1.50	0.030	0.045	2.00	0.25
321	S32100	–	–	9.0-12.0	17.0-19.0	1.00	0.030	0.045	2.00	0.08
330	N08330	–	–	34.0-37.0	17.0-20.0	0.75-1.50	0.030	0.030	2.00	0.08
347	S34700	–	–	9.0-13.0	17.0-19.0	1.00	0.030	0.045	2.00	0.08
600	S66286	–	0.50	72.0 min	14.0-17.0	0.50	0.015	–	1.00	0.10
601	N07718	–	1.00	58.0-63.0	21.0-25.0	0.50	0.015	–	1.00	0.10
660	N06600	1.00-1.75	–	24.0-27.0	13.5-16.0	1.00	0.030	0.040	2.00	0.08
718	N06601	2.80-3.30	0.30	50.0-55.0	17.0-21.0	0.35	0.015	0.015	0.35	0.08

ASTM F2281 Bolts Chemical Composition

ASTM F2281 Material Mechanical Properties

Grades	Condition	Hardness (Rockwell)	Tests Of Full Size		Marking	Tests Of Machined Specimen
Grades	Condition	Hardness (Rockwell)	Yield Strength, Minimum, (KSI)	Tensile Strength, Minimum, (KSI)	Marking	Yield Strength, Minimum, (KSI)	Elongation 4D, Minimum %	Tensile Strength, Minimum, (KSI)
304/ 304L	A	65 to 95 HRB	30	75	F1A	30	30	75
	CWA	65 to 95 HRB	30	75	F1B	30	30	75
	HWA	65 to 95 HRB	30	75	F1C	30	30	75
316/ 316L	A	65 to 95 HRB	30	75	F1D	30	30	75
	CWA	65 to 95 HRB	30	75	F1E	30	30	75
	HWA	65 to 95 HRB	30	75	F1F	30	30	75
410/416	H	20 to 30 HRC	85	110	F1G	85	15	110
410/416	HT	34 to 45 HRC	120	160	F1H	120	12	160
431	H	25 to 32 HRC	100	125	F1I	100	15	125
431	HT	40 to 48 HRC	140	180	F1J	140	10	180
430/ 430F	A	65 to 95 HRB	30	55	F1K	25	–	50
	CWA	65 to 95 HRB	30	55	F1L	25	–	50
	HWA	65 to 95 HRB	30	55	F1M	25	–	50
309/ 310	A	85 to 95 HRB	30	75	F2A	30	30	75
	CWA	65 to 95 HRB	30	75	F2B	30	30	75
	HWA	65 to 95 HRB	30	75	F2C	30	30	75
321/ 347	A	85 to 95 HRB	30	75	F2D	30	30	75
	CWA	65 to 95 HRB	30	75	F2E	30	20	75
	HWA	65 to 95 HRB	30	75	F2F	30	30	75
330	A	85 to 95 HRB	30	75	F2G	30	30	75
	CWA	65 to 95 HRB	30	75	F2H	30	20	75
	HWA	65 to 95 HRB	30	75	F2I	30	30	75

Grades	Condition	Hardness (Rockwell)	Tests Of Full Size		Marking	Tests Of Machined Specimen
Grades	Condition	Hardness (Rockwell)	Yield Strength, Minimum, (KSI)	Tensile Strength, Minimum, (KSI)	Marking	Tensile Strength, Minimum, (KSI)	Elongation 4D, Minimum %	Yield Strength, Minimum, (KSI)
600/ 601	A	65 to 85 HRB	25	80	F3A	75	35	25
	CWA	65 to 85 HRB	25	80	F3B	75	35	25
	HWA	65 to 85 HRB	25	80	F3C	75	35	25
660	Ah4	22 to 37 HRC	85	130	F3D	130	15	85
	Ah4	22 to 37 HRC	85	130	F3E	130	15	85
	Ah4	22 to 37 HRC	85	130	F3F	130	15	85
718	AH4	36 to 48 HRC	150	185	F3G	180	12	150

ASTM F2281 Bolts Mechanical Properties

F2281 threaded rod elevated temperature

Mechanical property requirements for type III high temperature

ASTM F2281 Bolting Grade	Temperature		Elongation in 2 in., %, (Minimum)	Tensile Strength In KIS (Minimum)	Yield 0.2 % Strength In KSI (Minimum)
ASTM F2281 Bolting Grade	°C	°F	Elongation in 2 in., %, (Minimum)	Tensile Strength In KIS (Minimum)	Yield 0.2 % Strength In KSI (Minimum)
600/ Class A	316	600	45.0	89.0	34.0
	538	1000	42.0	82.0	33.0
	760	1400	70.0	37.0	26.0
	982	1800	115.0	11.0	5.0
601/ Class A	427	800	36.0	104.0	54.5
	538	1000	34.0	94.8	51.5
	649	1200	32.0	73.5	46.5
	760	1400	88.0	37.3	36.6
	982	1800	173.0	8.7	7.5
660/ Class B	427	800	18.0	138.0	93.0
	538	1000	18.0	131.0	87.5
	593	1100	21.0	122.0	90.0
	649	1200	13.0	104.0	88.0
	704	1300	11.0	86.5	86.0
	760	1400	18.0	64.0	62.0
	816	1500	68.0	36.5	33.0
718/ Class C	316	600	20.0	184.0	156.0
	538	1000	16.0	173.0	148.0
	649	1200	12.0	145.0	125.0
	760	1400	5.0	124.0	116.0

Heat treatment of ASTM F2281

Alloy Grade	Safe Scaling Temperature	Safe Scaling Temperature
–	Continuous Service Application	Continuous Service Application
304/304L	–	871°C (1600°F)
316/316L	–	–
410/416	–	649°C (1200°F)
431	–	704°C (1300°F)
430/430F	–	816°C (1500°F)
309	1010°C (1850°F)	1093°C (2000°F)
310	1093°C (2000°F)	1149°C (2100°F)
321	899°C (1650°F)	871°C (1600°F)
330	1204°C (2200°F)	1204°C (2200°F)
347	871°C (1650°F)	871°C (1600°F)
600	–	980°C (1800°F)
601	–	1095°C (2000°F)
660	–	704°C (1300°F)

ASTM F2281 Bolts Heat Treatment

ASTM F2281 Bolts Classification

F2281 bolts Weight Chart