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ASME SA 449 Threaded Rod manufacturer In India, Check Price List In Mumbai



ASTM A449 Bolts


What is ASTM A449?

The ASTM A449 Bolts specification covers medium grade top screws, fasteners, nuts with diameters ranging from 1/4" to 3". ASTM A449 Bolts are made of medium carbon or mixture steel that has been heated to achieve the desired mechanical characteristics. ASTM A449 Studs is similar to ASTM A325 but includes a broader range of measures.


ASTM A449 Type 1 Vs Type 3

ASTM A449 fasteners are classified into two categories based on their construction material. ASTM A449 Type 1 Hex Cap Screws contain plain carbon steel, carbon boron steel, and alloy boron steel; ASTM A449 Type 3 includes weathering steel fasteners.

The A449 standard is a high strength grade made from a medium carbon or alloy steel that has been heat-treated to increase its strength. It is designed for use in typical technical applications.

Many engineers select the A325 all-thread rod, which is an erroneous specification because A325 needs a forged head. Plain black and hot-dip galvanised are standard finishes. Each rod must have a permanent grade symbol and the manufacturer's identity.


ASTM A449 Bolts Vs Countersunk Bolts

For projects like docks, bridges, highway infrastructure, and buildings, fastening wood, steel, and other construction materials are all possible applications for ASTM A449 bolts. ASTM A449 Plain Finish Hex Bolt and ASTM A449 Hex Nuts are among the most durable fasteners available. Heavy materials are connected using these ASME SA449 Threaded Rods.

ASTM A449 Bolts is a specification for medium compound carbon Alloy Steel Hex Bolts and other items anticipated in typical engineering applications.


KM Steel India

Table Of Content

ASTM A449 Specification

Specification ASTM A449 Bolts
Head drive: Phillips/ Slot, Phillips, Six-Lobe, Slotted, etc
Drawing Formats: STP, IGS, JPEG, PDF, CAD
Delivery time: Regular export schedule is about 5-12 days
Free Samples: Yes
Port of Dispatch: Mumbai ports in Maharashtra state of India
Threads: BSW, BSF, METRIC, UNC, UNF or as required
Test Certificate: EN 10204 / 3.1
supplier Length 3 mm to 6"(inch)
In Form of: Threading, Hex, Round, Square as per Gauge Etc.
Size M02 to M152.4
Certifications: PED 97/23/EC Certified
Available Surface Finish: Zinc Plated and Hot Dip Galvanised
Head drive: Phillips/ Slot, Phillips, Six-Lobe, Slotted, etc
KM Steel Online Provide Options?: Yes
Making Process: Surface Plating
Heat Treatment
Insert tapping
Cold Heading
Surface Coating Of Nuts: Phosphate Coating
Cadmium Coating
Teflon Coating
Xylon Coating

ASTM A449 Grades

ASTM A449 Grades

ASTM A449 Countersunk Bolts Price List

Fasteners Types Size In MM Types Of Grade Price Per Unit In (INR) India
Countersunk Bolts M6 X 50 ASTM A449 Type 1 234.00
- M8 X 70 - 345.00
- M10 X 80 - 426.00
- M14 X 100 - 679.00
- M16 X 120 - 876.00
Countersunk Bolts M18 X 125 ASTM A449 Type 1 1139.00

Your Need For ASTM A449 Type 1 Hex Cap Screws, Studs Standard Size Ends Here, A449 Bolts supplier In India



Types Of ASTM A449 Fasteners

ASTM A449 Type 1 Hex Bolt

ASTM A449 Type 1 Hex Bolt

A449 Grade 5 Carriage Bolt

A449 Grade 5 Carriage Bolt

A449 Steel U Bolt

A449 Steel U Bolt

ASTM A449 Stud Bolts

ASTM A449 Stud Bolts

ASTM A449 Carbon Steel Square Head T Bolt

ASTM A449 Carbon Steel Square Head T Bolt

A449 Type 1 Flange Bolt

A449 Type 1 Flange Bolt

SA449 Galvanized Heavy Hex Nut

SA449 Galvanized Heavy Hex Nut

Steel A449 Locking Nuts

Steel A449 Locking Nuts

ASME SA449 Type 1 Eye Nuts

ASME SA449 Type 1 Eye Nuts

SA 449 Threaded Rod

SA 449 Threaded Rod

ASTM A449 Type 2 Studs

ASTM A449 Type 2 Studs

ASTM A449 Double End Studs

ASTM A449 Double End Studs

A449 Type 1 Socket Head Cap Screw

A449 Type 1 Socket Head Cap Screw

SA A449 Machine Screw

SA A449 Machine Screw

ASTM A449 Self Tapping Screw

ASTM A449 Self Tapping Screw

ASME SA449 Flat Washer

ASME SA449 Flat Washer

A449 Type 3 Fender Washer

A449 Type 3 Fender Washer

A 449 Split Lock Washer

A 449 Split Lock Washer



A449 Bolt Dimensions

A449 Bolt Dimensions

Size Of D Body Dia. Wall Thickness Of Head Flats Acro Corners Acro
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

ASTM A449 Threaded Rod Dimensions

ASTM A449 Threaded Rod Dimensions

Body Of D

Pitch In
(MM)

Body Of D

Pitch In
(mm)
M2 0.4 M20 1.5/2.5
M2.5 0.45 M22 1.5/2.5
M3 0.5 M24 2/3
M3.5 0.6 M27 2/3
M4 0.7 M30 2/3.5
M5 0.8 M33 2/3.5
M6 1 M36 3/4
M8 1/1.25 M39 3/4
M10 1/1.25/1.5 M42 3/4.5
M12 1.25/1.5/1.75 M45 3/4.5
M14 1.5/2 M48 3/5
M16 1.5/2 M52 3/5
M18 1.5/2.5


ASTM A449 Bolts Torque

Size Of ASTM A449 Bolt TPI Load Of Proof In (lbs)  Load Of Clamp In (lbs)  Tightening Torque (ft lbs)
Galvanized+Waxed Galvanized Plain
1⁄4 20 2,700 2,025 4 11 8
5⁄16 18 4,450 3,338 9 22 17
3⁄8 16 6,600 4,950 15 39 31
7⁄16 14 9,050 6,788 25 62 49
1⁄2 13 12,050 9,038 38 94 75
9⁄16 12 15,450 11,588 54 136 109
5⁄8 11 19,200 14,400 75 188 150
3⁄4 10 28,400 21,300 133 333 266
7⁄8 9 39,250 29,438 215 537 429
1 8 51,500 38,625 322 805 644
11⁄8 7 56,450 42,338 397 992 794
11⁄4 7 71,700 53,775 560 1,400 1,120
13⁄8 6 85,450 64,088 734 1,836 1,469
11⁄2 6 104,000 78,000 975 2,438 1,950
13⁄4 5 104,500 78,375 1,143 2,857 2,286
2 41⁄2 137,500 103,125 1,719 4,297 3,438
21⁄4 41⁄2 178,750 134,063 2,514 6,284 5,027
21⁄2 4 220,000 165,000 3,438 8,594 6,875
23⁄4 4 271,150 203,363 4,660 11,651 9,321
3 4 328,350 246,263 6,157 15,391 12,313

A449 Type 1 Bolts Schedule Chart

Weight In KG For 100 NOS

Length In (MM)

A449 Bolt Diameter

M5

M6

M8

M10

M12

M14

M16

M18

M20

M22

16

0.448

0.743

1.590

3.211

20

0.598

0.812

1.711

3.411

4.892

25

0.660

0.897

1.871

3.660

5.252

8.170

30

0.737

1.010

2.070

3.912

5.574

9.690

10.707

18.657

35

0.804

1.120

2.271

4.223

5.974

10.000

11.416

16.026

19.608

40

0.881

1.230

2.470

4.533

6.410

10.288

12.107

16.667

20.747

45

0.958

1.340

2.671

4.840

6.859

10.504

12.821

17.241

21.739

50

1.030

1.450

2.870

5.155

7.299

11.261

13.624

17.857

22.727

28.409

55

1.560

3.071

5.464

7.740

11.628

14.409

18.868

23.810

30.120

60

1.670

3.270

5.774

8.183

12.255

15.244

20.000

25.126

32.051

65

1.781

3.472

6.083

8.621

12.626

16.026

21.008

26.455

34.014

70

1.890

3.671

6.394

9.058

12.987

16.835

22.124

27.778

35.461

75

2.000

3.873

6.702

9.506

13.228

17.606

23.256

29.070

39.063

80

2.111

4.072

7.013

10.000

13.889

18.248

24.510

30.303

40.000

90

4.472

7.634

10.917

14.925

19.841

26.042

33.113

41.667

100

4.873

8.251

11.820

16.340

21.459

27.778

35.714

46.296

110

8.881

12.723

17.730

23.041

31.250

38.168

47.170

120

9.506

13.624

18.797

24.631

32.895

40.984

50.000

130

10.101

14.535

20.000

26.316

34.722

43.478

52.632

140

10.707

15.432

20.833

27.933

35.461

46.296

55.556

150

11.312

16.340

22.222

29.412

37.594

48.544

58.824

160

11.905

17.241

24.272

31.056

40.984

50.505

61.728

170

12.500

18.116

32.680

53.191

64.935

180

13.123

19.011

26.882

34.247

55.556

67.568

190

13.736

19.920

35.971

58.140

70.423

200

14.327

20.833

29.586

37.594

49.020

60.976

73.529

220

15.528

22.624

40.650

65.789

79.365

240

16.722

24.510

43.860

71.429

84.746

250

17.301

25.381

45.455

74.627

87.719

260

17.921

26.316

47.170

76.923

90.909

280

19.157

28.090

50.505

81.967

98.039

300

20.325

29.940

53.763

87.719

104.167

320

31.646

56.818

92.593

340

33.557

60.241

98.039

360

35.211

63.291

104.167


View ASTM A449 Hex Nuts and Washers Specifications, exporter & supplier of A 449 Plain Finish Hex Bolt In India



ASME SA449 Grade 5 Hex Nuts Dimensions

ASME SA449 Grade 5 Hex Nuts Dimensions

ISO A449 Hex Nut Across Corners Wall Thickness (Maximum) Wall Thickness (Minimum) Across Flats (Maximum) Across Flats (F) Minimum
M8 14.38 6.8 6.44 13 12.73
M10 17.77 8.4 8.04 16 15.73
M12 20.03 10.8 10.37 18 17.73
M14 23.35 12.8 12.1 21 20.67
M16 26.75 14.8 14.1 24 23.67
M18 29.56 15.8 15.1 27 26.16
M20 32.95 18 16.9 30 29.16
M22 37.29 19.4 18.1 34 33
M24 39.55 21.5 20.2 36 35
M27 45.2 23.8 22.5 41 40
M30 50.85 26.6 24.3 46 45
M33 55.37 28.7 27.4 50 49
M36 60.79 31 29.4 55 53.8
M39 66.44 33.4 31.8 60 58.8
M42 71.3 34 32.4 65 63.1
M45 76.95 36 34.4 70 68.1
M48 82.6 38 39.4 75 73.1
M52 88.25 42 40.4 80 78.1
M56 93.56 45 43.4 85 82.8
M60 99.21 48 46.4 90 87.8
M64 104.86 51 49.1 95 92.8
M68 110.51 54 52.1 100 97.8
M72 116.16 58 56.1 105 102.8

A Supplier by choice of ASTM A449 Bolts in following countries:

  • Bateel International- UAE

    Bateel International- UAE

  • Laban And Diluted Laban- UAE

    Laban And Diluted Laban- UAE

  • Al Sunaynah Dairy Processing Plant Project Oman, Azaibah

    Al Sunaynah Dairy Processing Plant Project Oman, Azaibah

  • Cameron LNG Liquefaction Plant USA

    Cameron LNG Liquefaction Plant USA

SA449 Galvanized Flat Washer Sizes Range

A449 Flat Washers
Size Of Washer Inner Diameter Outer Diameter Wall Thickness
1/4 9/32" 5/8" 1/16"
5/16 11/32" 11/16" 1/16"
3/8 13/32" 13/16" 1/16"
7/16 15/32" 59/64" 1/16"
1/2 17/32" 1-1/16" 3/32"
9/16 19/32" 1-3/16" 3/32"
5/8 21/32" 1-5/16" 3/32"
3/4 13/16" 1-1/2" 9/64"
7/8 15/16" 1-3/4" 9/64"
1" 1-1/16" 2" 9/64"
1-1/8 1-3/16" 2-1/4" 9/64"
1-1/4 1-5/16" 2-1/2" 5/32"
1-1/2 1-7/16" 3" 3/16"
1-5/8 1-3/4" 3-3/4" 3/16"
1-3/4 1-7/8" 4" 3/16"
2 2-1/8" 4-1/2" 3/16"


A449 Type 1 Socket Head Cap Screw Dimensions

A449 Type 1 Socket Head Cap Screw Dimensions

Normal Size Of Thread Pitch Diameter Of
Body
(D)		 Diameter Of
Head
(A)		 Height Of
Head
(H)		 Chamfer
or
Radius Of
(S)		 Size Of Hex Socket
(J)		 Sizea Of
Spline Socket
(M)		 Key
Engagement
T		 Transition
Diameter Of
(B)
(Maximum) (Minimum) (Maximum) (Minimum) (Maximum) (Minimum) (Maximum) Normal Normal (Minimum) (Maximum)
M 1.6 × 0.35 1.60 1.46 3.00 2.87 1.60 1.52 0.16 1.5 1.829 0.80 2.0
M 2 × 0.4 2.00 1.86 3.80 3.65 2.00 1.91 0.20 1.5 1.829 1.00 2.6
M 2.5 × 0.45 2.50 2.36 4.50 4.33 2.50 2.40 0.25 2.0 2.438 1.25 3.1
M 3 × 0.5 3.00 2.86 5.50 5.32 3.00 2.89 0.30 2.5 2.819 1.50 3.6
M 4 × 0.7 4.00 3.82 7.00 6.80 4.00 3.88 0.40 3.0 3.378 2.00 4.7
M 5 × 0.8 5.00 4.82 8.50 8.27 5.00 4.86 0.50 4.0 4.648 2.50 5.7
M 6 × 1 6.00 5.82 10.00 9.74 6.00 5.85 0.60 5.0 5.486 3.00 6.8
M 8 × 1.25 8.00 7.78 13.00 12.70 8.00 7.83 0.80 6.0 7.391 4.00 9.2
M 10 × 1.5 10.00 9.78 16.00 15.67 10.00 9.81 1.00 8.0 … 5.00 11.2
M 12 × 1.75 12.00 11.73 18.00 17.63 12.00 11.79 1.20 10.0 … 6.00 14.2
M 14 × 2b 14.00 13.73 21.00 20.60 14.00 13.77 1.40 12.0 … 7.00 16.2
M 16 × 2 16.00 15.73 24.00 23.58 16.00 15.76 1.60 14.0 … 8.00 18.2
M 20 × 2.5 20.00 19.67 30.00 29.53 20.00 19.73 2.00 17.0 … 10.00 22.4
M 24 × 3 24.00 23.67 36.00 35.48 24.00 23.70 2.40 19.0 … 12.00 26.4
M 30 × 3.5 30.00 29.67 45.00 44.42 30.00 29.67 3.00 22.0 … 15.00 33.4
M 36 × 4 36.00 35.61 54.00 53.37 36.00 35.64 3.60 27.0 … 18.00 39.4
M 42 × 4.5 42.00 41.61 63.00 62.31 42.00 41.61 4.20 32.0 … 21.00 45.6
M 48 × 5 48.00 47.61 72.00 71.27 48.00 47.58 4.80 36.0 … 24.00 52.6

Buy Online ASTM A449 Type 1 Bolts and Nuts, Threaded Rod With Fine, Coarse, UNF, UNC, UN, BSW Or ACME Threads At Low Cost, supplier of SA449 Studs In India

Size Chart Of ASTM A449 Screws

Size Of Normal Screw Diameter Of Body Size Of Hex Key Height Of Head Diameter Of Head Length Of Thread (Max) Length Of Thread (Min)
Number 0 0.06 0.05 0.06 0.096 5/8 3/8
Number 1 0.073 1/16 0.073 0.118 7/8 3/8
Number 2 0.086 5/64 0.086 0.14 7/8 1/2
Number 3 0.099 5/64 0.099 0.161 7/8 1/2
Number 4 0.112 3/32 0.112 0.183 11/8 11/16
Number 5 0.125 3/32 0.125 0.205 1 11/16
Number 6 0.138 7/64 0.138 0.226 11/8 11/16
Number 8 0.164 9/64 0.164 0.27 11/4 3/4
Number 10 0.19 5/32 0.19 0.312 13/8 15/16
Number 12 0.216 5/32 0.216 0.345 11/4 15/16
1/4 0.250 3/16 1/4 3/8 11/2 15/16
5/16 0.3125 1/4 5/16 15/32 1-3/4 1-1/16
3/8 0.375 5/16 3/8 9/16 2 1-3/16
7/16 0.438 3/8 7/16 21/32 2-1/4 13/16
1/2 0.500 3/8 1/2 3/4 2-1/2 1-3/8
9/16 0.5625 7/16 9/16 27/32 2-7/16 1-5/8
5/8 0.625 1/2 5/8 15/16 3 1-5/8
3/4 0.750 5/8 3/4 11/8 3-1/2 1-7/8
7/8 0.875 3/4 7/8 15/16 3-3/4 2-1/16
1 1.000 3/4 1 11/2 4-1/2 2-1/4
1-1/8 1.125 7/8 1-1/8 111/16 4-21/32 2-13/16
1-1/4 1.250 7/8 1-1/4 17/8 5-3/32 3-1/8
1-1/2 1.500 1 1-1/2 21/4 6-5/64 3-3/4
1-3/4 1.750 11/4 1-3/4 25/8 7-1/8 4-3/8
2 2.000 11/2 2 3 8-7/64 5

Refer Sizes Of SA A449 Hex Bolts, Fully Threaded Hexagon Set Screws, Material Composition, Dimensions and Weight, supplier of ASTM A449 Type 1 Hex Cap Screws In India


ASTM A449 Chemical Composition

ASTM A449 Type 1 Bolts
Element Carbon Steel Carbon Boron Steel Alloy Steel Alloy Boron Steel
Sulfur (maximum) 0.05% 0.05% 0.04% 0.04%
Silicon 0.15-0.30% 0.10 – 0.30% 0.15 – 0.35% 0.15 – 0.35%
Phosphorus (maximum) 0.04% 0.04% 0.04% 0.04%
Carbon 0.30 – 0.52% 0.30 – 0.52% 0.30 – 0.52% 0.30 – 0.52%
Manganese (minimum) 0.60% 0.60% 0.60% 0.60%
Boron 0.0005 – 0.003% 0.0005 – 0.003%

ASTM A449 Type 3 Bolts
Sulfur (maximum) 0.04% 0.04% 0.04% 0.04% 0.04% 0.04%
Nickel 0.25 – 0.45% 0.50 – 0.80% 0.25 – 0.50% 0.50 – 0.80% 0.30 – 0.60% 0.20 – 0.40%
Chromium 0.45 – 0.65% 0.50 – 0.75% 0.30 – 0.50% 0.50 – 1.00% 0.60 – 0.90% 0.45 – 0.65%
Carbon 0.33 – 0.40% 0.38 – 0.48% 0.15 – 0.25% 0.15 – 0.25% 0.20 – 0.25% 0.20 – 0.25%
Manganese 0.90 – 1.20% 0.70 – 0.90% 0.80 – 1.35% 0.40 – 1.20% 0.60 – 1.00% 0.90 – 1.20%
Phosphorus 0.035% maximum 0.06 – 0.12% 0.035% maximum 0.035% maximum 0.04% 0.04%
Vanadium - - 0.020% minimum - - -
Molybdenum - 0.06% maximum - 0.10% maximum - -
Silicon 0.15 – 0.35% 0.30 – 0.50% 0.15 – 0.35% 0.25 – 0.50% 0.15 – 0.35% 0.15 – 0.35%
Copper 0.25 – 0.45% 0.20 – 0.40% 0.20 – 0.50% 0.30 – 0.50% 0.30 – 0.60% 0.20 – 0.40%
Titanium - - - 0.05% maximum - -

ASTM A449 Bolts Mechanical Properties

Size Tensile, ksi Yield, ksi Elong. %, minimum RA %, minimum
1-1/8" 1-1/2" 105 (min.) 81 (min.) 14 35
1-5/8" 3" 90 (min.) 58 (min.) 14 35
1/4" 1" 120 (min.) 92 (min.) 14 35

ASTM Standards


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