ASTM A320 L7 Stud Bolts

Check A320 L7 Bolt Torque Chart And ASME SA 320 Gr L7 Hex Nuts Tensile Strength.

The ASTM A320 L7 material specifications are used for bolts that have applications in high-temperature environments. The ASTM A320 L7 Stud Bolts come in different classes, each with various stress rupture properties and tensile strength. These are widely used in bolting boilers, pipeline flanges, pressure vessels, etc., and are specially designed for high-temperature services. We are one of the quality manufacturers of ASTM A320 Grade L7 Stud Bolts in India. Our products are reliable, durable, and can last for a lifetime, with low maintenance. We use the best quality of raw materials in the manufacturing process. We also use the latest technologies to ensure the dimensional accuracy and stability of our products. Purchasing ASTM A320 Grade L7 Studs from (Company name), you will get the product at the best rate. We offer our products at a very competitive price in the market.

We are one of the top manufacturers of A320 L7 Socket Head Cap Screws, available in both low head and full head versions. They are primarily used for bolting services in low-temperature environments. Our SA 320 Gr L7 Hex Nuts also possess the correct quantity of elements in their composition, which helps them to have enhanced mechanical properties. These hex nuts are well-known for resisting corrosion. We also produce Grade L7 Threaded Rod, which is made from good quality AISI 4140 alloy steel. They are heat-treated to induce the properties, which will help them to work efficiently in low-temperature services.

We are one of the biggest stockists and suppliers of ASTM A320 L7 Fasteners in India. Our products are exported worldwide and used in different industries for a variety of purposes. We offer timely doorstep deliveries for the convenience of our esteemed clients. Their satisfaction is our priority.

ASTM A320 Grade L7 Bolts

ASTM A320 Grade L7 Bolts

ASTM A320 Grade L7 Stud Bolts

ASTM A320 Grade L7 Stud Bolts

ASTM A320 Grade L7 Studs

ASTM A320 Grade L7 Studs

A320 L7 Socket Head Cap Screws

A320 L7 Socket Head Cap Screws

 SA 320 Gr L7 Hex Nuts

SA 320 Gr L7 Hex Nuts

Grade L7 Threaded Rod

Grade L7 Threaded Rod


Refer Standard Specification Of SA320 L7 Carbon Steel Threaded Rod And Grade L7 Hex Bots Tensile Strength.


A320 L7 Fasteners Material Specification

Standard Specification Of ASTM A320 L7 Stud Bolts
Size Type Diameter 20 to 100 MM / Inches 3/4 to 3.1/2
Surface Finish Plain / Zinc plated / Hot dip galvanised
Surface Coating Hot Dipped Galvanizing Coated Bolts
Phosphate Coated Bolts
Zinc Coated Bolts
Cadmium Coated Bolts
Teflon Coated Bolts
Xylon Coated Bolts
Melt Origin Country Korea/ South America/ Japan/ East Europe
Standard Dimensions Of ASME B18.2.1 And ANSI B18.3
ASTM Standard Of Fasteners ASTM A193 B6: Class 1 & Class 2, DIN 933 / 931, EN 4017/ And 4014, IS 1363 / 1363.
Origin Of Product Rajtilak Metal (Mumbai, India)
Additional Requirements Of Nuts Bolts NACE MR0103 And MR0175 & ISO 15156
Type Of Fasteners Hex Bolts, Hex Nuts, Screws, Studs, Threaded Rod, Washer
Type Of Head Hex, Threading, Square, Round

ASTM A320 L7 Temperature Range

Material Temperature °c ( °f )
Minumum Maximum
Carbon Steel -29 (-20) 300 (572)
B7, L7 -73 (-100) 400 (752)
B6 0 (32) 500 (932)
B8 -200 (-325) 575 (1067)
B16 0 (32) 520 (968)
B17B -29 (-20) 650 (1202)
INC 718 0 (32) 750 (1382)
660 -29 (20) 538 (1000)

ASTM A320 Grade L7 Studs Weight Chart

MM (Millimeter) Threads As Per IS 1363/67

Weight In Kilogram For 100 NOS

Length (Millimeter)

Diameter Of Bolts

Metric 5

Metric 6

Metric 8

Metric 10

Metric 12

Metric 14

Metric 16

Metric 18

Metric 20

Metric 22

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

380

37.037

66.667

108.696

400

39.063

69.444

113.636


One of India’s Largest A320 L7 Studs Manufacturer In India And Gr L7 Heavy Hex Bolts Dimensions with Toleranc.


ASTM A320 Grade L7 Bolts Dimensions

ASTM A320 Grade L7 Bolts Dimensions
Nominal Size Of D Diameter Of Body Head Thickness Flats Acro Corners Acro
D (MAXIMUM) D (MINIMUM) H (MAXIMUM) H (MINIMUM) F (MAXIMUM) F (MINIMUM) C (MAXIMUM) C (MINIMUM)
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

SA 320 Gr L7 Hex Nuts Dimensions

SA 320 Gr L7 Hex Nuts Dimensions
Nominal Size Of Thread Diameter F G H
Across Flats
Width
Across Corners
Width
Thickness Row
Basic Maximum Minimum Maximum Minimum Basic Maximum Minimum
1/4 .2500 7/16 .438 .428 .505 .488 7/32 .226 .212
5/16 .3125 1/2 .500 .489 .577 .557 17/64 .273 .258
3/8 .3750 9/16 .562 .551 .650 .628 21/64 .337 .479
7/16 .4375 11/16 .688 .675 .794 .768 3/8 .385 .365
1/2 .5000 3/4 .750 .736 .866 .840 7/16 .448 .427
9/16 .5625 7/8 .875 .861 1.010 .982 31/64 .496 .473
5/8 .6250 15/16 .938 .922 1.083 1.051 35/64 .559 .535
3/4 .7500 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
7/8 .8750 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 .887 .831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 1.500 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.ASTM A194 GR. 8 1.245
1-5/8 1.6250 2-7/16 2.438 2.356 2.815 2.686 1-25/64 1.429 1.353
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 2.0000 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319

ASTM A320 Grade L7 Stud Bolts Dimensions

Diameter ASTM A320 Grade L7 Studs Bolts
Plain
UNC 8UN
1/2 19568 -
5/8 19569 -
3/4 19570
7/8 19571 -
1 19572 -
11/8 19573 13979
11/4 19574 13980
13/8 19656 13981
11/2 19657 13982
13/4 19658 13983
2 19659 13984
Available lengths 12 Inch
ASME B18.31.3,
Also available lengths Dimensions 6 Inch

A320 L7 Square Bolts Dimensions

A320 L7 Square Bolts Dimensions

Table B3
Dimensions Of Square Bolt
Size Of Bolt A (maximum) B C (minimum) D E F
Length Of Thread
for Bolt Length
maximum minimum 6 Inch and
shorter
over 6 Inch
1/4" 0.260 3/8 0.498 11/64 0.03 0.01 0.750 1.000
5/16" 0.324 1/2 0.665 13/64 0.03 0.01 0.875 1.125
3/8" 0.388 9/16 0.747 1/4 0.03 0.01 1.000 1.250
7/16" 0.452 5/8 0.828 19/64 0.03 0.01 1.125 1.375
1/2" 0.515 3/4 0.995 21/64 0.03 0.01 1.250 1.500
5/8" 0.642 15/16 1.244 27/64 0.06 0.02 1.500 1.750
3/4" 0.768 1-1/8 1.494 1/2 0.06 0.02 1.750 2.000
7/8" 0.895 1-5/16 1.742 19/32 0.06 0.02 2.000 2.250
1" 1.022 1-1/2 1.991 21/32 0.09 0.03 2.250 2.500
1-1/8" 1.149 1-11/16 2.239 3/4 0.09 0.03 2.500 2.750
1-1/4" 1.277 1-7/8 2.489 27/32 0.09 0.03 2.750 3.000
1-3/8" 1.404 2-1/16 2.738 29/32 0.09 0.03 3.000 3.250
1-1/2" 1.531 2-1/4 2.986 1 0.09 0.03 3.250 3.500

SA320 L7 Heavy Hex Bolts Dimensions

SA320 L7 Heavy Hex Bolts Dimensions

Nominal Size Of D Diameter Of Body Thickness Of Head Flats Across Bolts Corners Across
D (Maximum) D (Minimum) H (Maximum) H (Minimum) F (Maximum) F (Minimum) C (Maximum) C (Minimum)
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

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Grade L7 Heavy Hex Nuts Dimensions

Grade L7 Heavy Hex Nuts Dimensions

Nominal Size For Thread Diameter
F
G
H
Width Of Across Flats
Width Of Across Corners
Thickness Table
Basic
Maximum
Minimum
Maximum
Minimum
Basic
Maximum
Minimum
1/4
.2500
7/16
.438
.428
.505
.488
7/32
.226
.212
5/16
.3125
1/2
.500
.489
.577
.557
17/64
.273
.258
3/8
.3750
9/16
.562
.551
.650
.628
21/64
.337
.479
7/16
.4375
11/16
.688
.675
.794
.768
3/8
.385
.365
1/2
.5000
3/4
.750
.736
.866
.840
7/16
.448
.427
9/16
.5625
7/8
.875
.861
1.010
.982
31/64
.496
.473
5/8
.6250
15/16
.938
.922
1.083
1.051
35/64
.559
.535
3/4
.7500
1-1/8
1.125
1.088
1.299
1.240
41/64
.665
.617
7/8
.8750
1-5/16
1.312
1.269
1.516
1.447
3/4
.776
.724
1
1.0000
1-1/2
1.500
1.450
1.732
1.653
55/64
.887
.831
1-1/8
1.1250
1-11/16
1.688
1.631
1.949
1.859
31/32
.999
.939
1-3/8
1.3750
2-1/16
2.062
1.994
2.382
2.273
1-11/64
1.206
1.138
1-1/2
1.500
2-1/4
2.250
2.175
2.598
2.480
1-9/32
1.ASTM A194 GR. 8
1.245
1-5/8
1.6250
2-7/16
2.438
2.356
2.815
2.686
1-25/64
1.429
1.353
1-3/4
1.7500
2-5/8
2.625
2.538
3.031
2.893
1-1/2
1.540
1.460
2
2.0000
3
3.000
2.900
3.464
3.306
1-23/32
1.763
1.675
2-1/4
2.2500
3-3/8
3.375
3.263
3.897
3.719
1-15/16
1.986
1.890
2-1/2
2.5000
3-3/4
3.750
3.625
4.330
4.133
2-5/32
2.209
2.105
2-3/4
2.7500
4-1/8
4.125
3.988
4.763
4.546
2-3/8
2.431
2.319

SA 320 L7 Socket Head Cap Screw Dimensions

SA 320 L7 Socket Head Cap Screw Dimensions

Nominal Size Of D
Diameter Of Body
Thickness Of Head
Flats Across
Bolts Corners Across
D (Maximum)
D (Minimum)
H (Maximum)
H (Minimum)
F (Maximum)
F (Minimum)
C (Maximum)
C (Minimum)
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

A320 L7M Stainless Steel Threaded Rod Dimensions

A320 L7M Stainless Steel Threaded Rod Dimensions
D

P
(millimeter)

D

P
(millimeter)

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

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ASTM A320 Gr L7 Chemical Composition

Element
ASTM A320 L7 Stud Bolts
ASTM A320 L43 (AISI 4340)
ASTM A320 B8 (AISI 304)
ASTM A320 B8M (AISI 316)
Carbon
0.37 - 0.49%
0.38 - 0.43%
0.08% maximum
0.08% maximum
Manganese
0.65 - 1.10%
0.75 - 1.00%
2.00% maximum
2.00% maximum
Phosphorus, maximum
0.035%
0.035%
0.045%
0.045%
Sulfur, maximum
0.040%
0.040%
0.030%
0.030%
Silicon
0.15 - 0.35%
0.15 - 0.35%
1.00% maximum
1.00% maximum
Chromium
0.75 - 1.20%
0.70 - 0.90%
18.0 - 20.0%
16.0 - 18.0%
Nickel
1.65 - 2.00%
8.0 - 11.0%
10.0 - 14.0%
Molybdenum
0.15 - 0.25%
0.02 - 0.30%
2.00 - 3.00%

A320 L7 Carbon Steel Hex Bolts Mechanical Properties

Grade
Size
Tensile Stress, ksi, minimum
Yield Stress, ksi, minimum
Elong, %, minimum
RA % minimum
Charpy Impact
20-ft-lbf
@ temp
ASTM A320 L7 Stud Bolts
Up to 2-1/2
125
105
16
50
-150° F
L43
Up to 4
125
105
16
50
-150° F
B8 Class 1
All
75
30
30
50
N/A
B8 Class 2
Up to 3/4
125
100
12
35
N/A
7/8 - 1
115
80
15
35
N/A
1-1/8 - 1-1/4
105
65
20
35
N/A
1-3/8 - 1-1/2
100
50
28
45
N/A
B8M Class 1
All
75
30
30
50
N/A
B8M Class 2
Up to 3/4
110
95
15
45
N/A
7/8 - 1
100
80
20
45
N/A
1-1/8 - 1-1/4
95
65
25
45
N/A
1-3/8 - 1-1/2
90
50
30
45
N/A

ASTM A320 L7 Bolt Torque Chart

BOLT
DIAMETER
Torque FT-LBS
Torque Initial Of 30% Torque Initial Of 70% Torque Initial Of 100%
1/2 16 36 52
9/16 23 53 75
5/8 31 73 104
3/4 55 129 184
7/8 71 166 237
1 107 249 356
1.1/8 127 297 424
1.1/4 179 417 596
1.3/8 186 435 622
1.1/2 246 574 821
1.9/16 168 392 560
1.5/8 191 445 636
1.3/4 240 561 801
1.7/8 298 696 994
2 366 853 1219
2.1/4 529 1234 1762
2.1/2 733 1709 2442
2.3/4 986 2300 3285
3 1289 3008 4297

High Tensile A320 Grade L7 Tensile Strength

Size Of Metric A1/ A2/ A4-50 (N) A1/ A2/ A4-70 (N) A1/ A2/ A4-80 (N)
Metric 3 2515 3521 4024
Metric 3.5 3390 4646 5424
Metric 4 4390 6146 7024
Metric 5 7100 9940 11360
Metric 6 10050 14070 16080
Metric 7 14450 20230 23120
Metric 8 18300 25620 29280
Metric 10 29000 40600 46400
Metric 12 42150 59010 67440
Metric 14 57500 80500 92000
Metric 16 78500 109900 125600
Metric 18 96000 134400 153600
Metric 20 122500 171500 196000
Metric 22 151500 212100 242400
Metric 24 176500 247100 282400
Metric 27 229500 321300 367200
Metric 30 280500 392700 448800
Metric 33 408500 571900 653600
Metric 36 408500 571900 653600
Metric 39 488000 683200 780800

ASTM A320 Grade L7 Nuts Size Chart

Size Of Nut
(millimeter)
Diameter Of
(millimeter)
Height Table
(millimeter)
Hex Nut
Jam Nut
Nylock Nut
2
4
1.6
1.2
-
2.5
5
2
1.6
-
3
5.5
2.4
1.8
4
4
7
3.2
2.2
5
5
8
4
2.7
5
6
10
5
3.2
6
7
11
5.5
3.5
-
8
13
6.5
4
8
10
17
8
5
10
12
19
10
6
12
14
22
11
7
14
16
24
13
8
16
18
27
15
9
18.5
20
30
16
10
20

ASTM A320 L7 Threaded Rod Size Chart

Size Table Of ASTM A320 L7 Threaded Rod
per Inch Threads
Frac. [Number]
Decimal
UNC
UNF
1/8 [#6]
0.1380
32
40
5/32 [#8]
0.1640
32
36
3/16 [#10]
0.1900
24
32
1/4
0.2500
20
28
5/16
0.3125
18
24
3/8
0.3750
16
24
7/16
0.4375
14
20
1/2
0.5000
13
20
9/16
0.5625
12
18
5/8
0.6250
11
18
3/4
0.7500
10
16
7/8
0.8750
9
14
1
1.0000
8
12, 14
1 1/8
1.1250
7
12
1 1/4
1.2500
7
12
1 3/8
1.3750
6
12
1 1/2
1.5000
6
12
1 3/4
1.7500
5

ASME A320 Grade L7 Screw Size Chart

ASME A320 Grade L7 Screw Size Chart

Check Availability Type Of ASTM A320 L7 Stud Bolts

SA 320 Gr L7 Belleville Washers

SA 320 Gr L7 Belleville Washers

Grade L7 Star Washers

Grade L7 Star Washers

A320 Grade L7 Flat Washers

A320 Grade L7 Flat Washers

High Tensile A320 L7 Split Washers

High Tensile A320 L7 Split Washers

A320 L7 Screws

A320 L7 Screws

ASTM A320 L7 Self Tapping Screws

ASTM A320 L7 Self Tapping Screws

SA 320 Gr L7 Wood Screws

SA 320 Gr L7 Wood Screws

Grade L7 Eye Screws

Grade L7 Eye Screws

High Tensile A320 Grade L7 Anchor Bolts

High Tensile A320 Grade L7 Anchor Bolts

ASME SA 320 Gr L7 Hex Bolts

ASME SA 320 Gr L7 Hex Bolts

Grade L7 Carbon Steel Heavy Hex Bolts

Grade L7 Carbon Steel Heavy Hex Bolts

Stainless Steel Grade L7 Carriage Bolts

Stainless Steel Grade L7 Carriage Bolts

 Gr L7 Locking Nuts

Gr L7 Locking Nuts

ANSI Grade L7 Lock Nut

ANSI Grade L7 Lock Nut

 A320 L7 Heavy Hex Nuts

A320 L7 Heavy Hex Nuts

 ASTM A320 L7 Eye Nuts

ASTM A320 L7 Eye Nuts

Locations we have supplied recently

ASTM A320 L7 Stud Bolts South Africa, Bahrain, Singapore
ASME SA 320 gr L7 Hex Bolts France, Thailand, Europe, Qatar
A320 L7 Studs Philippines, Nigeria, Australia, UK
ASTM A320 Grade L7 Stud Bolts Oman, Malaysia, Hong Kong, UAE
ASTM A320 Grade L7 Bolts Finland, Malaysia, USA, Bangladesh
A320 L7 Socket Head Cap Screws Italy, Iran, Chile, Singapore
SA 320 Gr L7 Hex Nuts United Arab Emirates (UAE), Norway, Malaysia, Turkey
Grade L7 Threaded Rod Dammam -KSA, Indonesia, Belgium, Philippines.
SA320 L7 Carbon Steel Threaded Rod Canada, Singapore, Malaysia, Philippines
Grade L7 Hex Bots Egypt, Spain, UK, Mexico
Gr L7 Heavy Hex Bolts Ellington -United States, Poland, Canada, UK
SA 320 L7 Flange Bolts United Kingdom -UK, Europe, UAE, Malaysia
A320 L7 Coupling Nuts Japan, Europe, Romania, Malaysia
A320 L7M Stainless Steel Flat Washer Germany, Czechia, Malaysia, Thailand
ASTM A320 L7M Self Locking Nuts Colombia, Malaysia, Sweden, China


About Company

We Are EIL And IBR Approved Manufacturer, Exporter, Stockholder, Traders, Dealer, Importer, Wholesaler, Distributor, Supplier of Industrial Pipe Fittings & Flanges, Forgings And Fasteners In Mumbai, India.


Our Official Address

153 / 154, “A” Wing, Siddheshdeep Tower,
Shop No. A-28, Ground Floor, P.B. Marg, Near Navjivan Society,
Mumbai– 400 008 (India).


Telephone & Fax No.

Tel Number : +91 - 22 - 6743 7342,
+91 - 22 - 6659 5135
Fax Number : +91 - 22 - 66595135

Contact our sales representatives in the following countries:
Poland | Malaysia | Singapore | UAE | USA | UK | Philippines | Iran | Italy