ASTM A194 Grade 8 Nuts

Supplies a full range of ASTM A194 Grade 8 Heavy Hex Nuts, ASME SA 194 Gr 8 Nut, A194 Gr 8 Material at Factory price in India

carries a complete line of ASTM A194 Gr.8 Nut, sa 194 8, SA 194 Gr 8MLCuN Nut, Sa194 Gr 8 Nut in mumbai, India

The specification for the ASTM A194 covers carbon, alloy and stainless steel nuts. These ASTM A194 Grade 8 Nuts are intended to be used  in high-pressure or high-temperature service and they could also be used in applications involving both high temperature and high pressure . Unless otherwise specified by the buyer, the American National Standard Heavy Hex Series (ANSI B 18.2.2) shall be used to manufacture these fasteners. 

ASTM A194 Grade 8 Nuts
ASTM A194 Grade 8 Nuts
ASTM A194 Grade 8 Heavy Hex Nuts
ASTM A194 Grade 8 Heavy Hex Nuts
ASTM A194 Grade 8 Hex Nuts
ASTM A194 Grade 8 Hex Nuts

The grade 8 in the A194 Gr 8 Material indicates Stainless steel heavy hex nuts made from AISI 304 grade stainless steel. Since the ASTM A194 Gr.8 Nut specification includes austenitic stainless steel, the mechanical properties of this grade are exceptional. The Sa194 Gr 8 Nut specification material has good tensile strength, good creep strength as well as good resistance to corrosion at elevated temperature.

This is due to both their austenitic structure as well as their chemical composition, which supports as well as enhances their mechanical qualities.  Hence they would be a good choice of fasteners to be used in both high pressure and high temperature environments. It is mandatory that the material used to make ASTM A194 Grade 8 Heavy Hex Nuts specification be free of mercury as well as radioactive contamination.


ASTM A194 Grade 8 Nuts Price List

ASTM A194 Grade 8 Nuts
Price
Factory price astm a194 grade 8 heavy hex nut
US$ 0.20-US$ 20.00 / Piece
A194 grade 8 ansi b18.2.2 hex nut
US$ 0.01-US$ 3.00 / Piece
ASTM DIN914 A194 grade 8 hexagon nut with grade 4.8 8.8
US$ 0.01-US$ 2.00 / Piece
astm a194 gr 8 heavy double hex nut m84
US$ 0.981-US$ 1.44 / Kilogram
black oiled ASTM A194 GR.8 Heavy Hex Nut
US$ 0.01-US$ 0.02 / Piece
Stock ASTM A194 GR 8 Heavy Hex Bolt
US$ 0.01-US$ 1.00 / Piece
ANSI/ASME ASTM A194 Gr 8 Hex Heavy Structural Nut
US$ 0.012-US$ 0.05 / Piece

 

Specification of ASTM A194 Grade 8 Nuts

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

 

Standards
Designation
ASTM
A194 Grade 8: Stainless AISI 304 Heavy Hex Nuts.

 

Dimensions Of ASTM A194 Grade 8 Heavy Hex Nut

Dimensions Of ASTM A194  Grade 8 Heavy Hex Nut
Nominal Size or Basic Major Thread Diameter
F
G
H
Width Across Flats
Width Across Corners
Thickness
Basic
Max
Min
Max
Min
Basic
Max
Min
1/4
.2500
1/2
.500
.488
.577
.556
15/64
.250
.218
5/16
.3125
9/16
.562
.546
.650
.622
19/64
.314
.280
3/8
.3750
11/16
.688
.669
.794
.763
23/64
.377
.341
7/16
.4375
3/4
.750
.728
.866
.830
27/64
.441
.403
1/2
.5000
7/8
.875
.850
1.010
.969
31/64
.504
.464
9/16
.5625
15/16
.938
.909
1.083
1.037
35/64
.568
.526
5/8
.6250
1-1/16
1.062
1.031
1.227
1.175
39/64
.631
.587
3/4
.7500
1-1/4
1.250
1.212
1.443
1.382
47/64
.758
.710
7/8
.8750
1-7/16
1.438
1.394
1.660
1.589
55/64
.885
.833
1
1.0000
1-5/8
1.325
1.575
1.876
1.796
63/64
1.012
.956
1-1/8
1.1250
1-13/16
1.812
1.756
2.093
2.002
1-7/64
1.139
1.079
1-1/4
1.2500
2
2.000
1.938
2.309
2.209
1-7/32
1.251
1.187
1-3/8
1.3750
2-3/16
2.188
2.119
2.526
2.416
1-11/32
1.378
1.460
1-1/2
1.5000
2-3/8
2.375
2.300
2.742
2.622
1-15/32
1.505
1.433
1-5/8
1.6250
2-9/16
2.562
2.481
2.959
2.828
1-19/32
1.632
1.556
1-3/4
1.7500
2-3/4
2.750
2.662
3.175
3.035
1-23/32
1.759
1.679
2
2.0000
3-1/8
3.125
3.025
3.608
3.449
1-31/32
2.013
1.925
2-1/4
2.2500
3-1/2
3.500
3.388
4.041
3.862
2-13/64
2.251
2.155
2-1/2
2.5000
3-7/8
3.875
3.750
4.474
4.275
2-29/64
2.505
2.401
2-3/4
2.7500
4-1/4
4.250
4.112
4.907
4.688
2-45/64
2.759
2.647
3
3.0000
4-5/8
4.625
4.475
5.340
5.102
2-61/64
3.013
2.893
3-1/4
3.2500
5
5.000
4.838
5.774
5.515
3-3/16
3.252
3.124
3-1/2
3.5000
5-3/8
5.375
5.200
6.207
5.928
3-7/16
3.506
3.370
3-3/4
3.7500
5-3/4
5.750
5.562
6.640
6.341
3-11/16
3.670
3.616
4
4.0000
6-1/8
6.125
5.925
7.073
6.755
3-15/16
4.014
3.862

 

India’s Largest Manufacturer of ASTM A194 Gr. 8T Nut, SA194 Grade 8 Flat Washer in mumbai, India

Dimensions of ASME SA194 Gr 8 Hex Nuts

Astm A194 Gr.8 Hex Nuts Dimension

Dimensions of ASME SA194 Gr 8 Hex Nuts

**All measurements in millimeters**

Nominal Size or Basic Major Thread Diameter
F
G
H
Width
Across Flats
Width
Across Corners
Thickness
Basic
Max
Min
Max
Min
Basic
Max
Min
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

 

Size Chart of ASTM A194 Gr 8 Nut

Nut Size
(mm)
Diameter*
(mm)
Height
(mm)
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
* This is the diameter across the flats. It is also the size of wrench to use.

 

ASTM A194 Grade 8 Nuts Types

A194  Grade 8 Acorn Nuts
A194 Grade 8 Acorn Nuts
ASTM A194  Grade 8 T Nuts
ASTM A194 Grade 8 T Nuts
Gr.8 Serrated Flange Nuts
Gr.8 Serrated Flange Nuts
ASTM A194  Grade 8 Nyloc Nuts
ASTM A194 Grade 8 Nyloc Nuts
SA194  Grade 8

 Wing Nuts
SA194 Grade 8 Wing Nuts
A194  Grade 8 Panel Nuts
A194 Grade 8 Panel Nuts
A194  Grade 8
 Coupling Nuts
A194 Grade 8 Coupling Nuts
ASME SA194  Grade 8 Dome Nuts
ASME SA194 Grade 8 Dome Nuts
A194  Grade 8 Square Nuts
A194 Grade 8 Square Nuts
ASTM A194  Grade 8 Hex Head Nuts
ASTM A194 Grade 8 Hex Head Nuts
A194  Grade 8 Hex Nuts
A194 Grade 8 Hex Nuts
ASME SA194  Grade 8 Eye Nuts
ASME SA194 Grade 8 Eye Nuts
SA194  Grade 8 Heavy Hex Nuts
SA194 Grade 8 Heavy Hex Nuts
ASTM A194 Gr 8 Lock Nut
ASTM A194 Gr 8 Lock Nut
Gr 8 Self Locking Nuts
Gr 8 Self Locking Nuts
Gr.8 Nylon Insert Nuts
Gr.8 Nylon Insert Nuts

 

Other Types Of ASTM A194 Grade 8 Nuts


ASTM A194 Gr 8 Nylock Insert Nut
ASTM A194 Grade 8 Nuts
ASTM A194 Grade 8 Flange Nuts
A194 Grade 8 Hex Nut
ASTM A 194 Coupling Nut Supplier
ASTM A194 Square Nut
SS Gr.8 Lock Nut
SS Gr.8 Heavy Hex Nuts Distributor
ISO Approved ASTM A194 Eye Nut
ASTM A 194 Gr.8 Nuts Manufacturer
Stainless Steel Gr.8 T Nuts Supplier
ASTM A 194 Gr.8 Dome Nut
ASTM A 194 Hex Nuts
A194 Grade 8 T But
ASTM A 194 Gr.8 Heavy Hex Nuts
ASTM A194 Locking Nuts Supplier
SA194 Nuts Exporter
Stainless Steel Gr.8 Panel Nut Manufacturer
ASTM A 194 Gr.8 Lock Nuts Exporter
Gr.8 Panel Nuts
Stainless Steel Gr.8 Wing Nuts
ASTM A194 Grade 8 Panel Nut
Gr.8 Stainless Steel Washer
Gr.8 Acorn Nut

 

Chemical Composition of SA194 Grade 8 Nuts

ASTM
A194 Grade 8
Percentage
%
C.
0.08 %
Mn.
2.00 %
Si.
1.00 %
P.
0.05 %.
S.
0.03 %
Cr.
18.0-20.0 %
Ni.
8.0-11.0
Mo.
--

 

Mechanical Properties of ASTM A194 Grade 8 Nuts

Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa)
Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa)
Elongation in 4D (El)
Reduction
Hardness – (BHN)
550
240
30
40
223

 

Application of A194 Grade 8 Fasteners

  •  SS A194 Hex Nuts uses in Heat Exchangers
  •  ASTM A194 Grade 8 Fasteners uses in Pharmaceuticals
  •  ASME SA194 Grade 8 Nuts uses in Power Generation
  •  A194 Gr 8 Nuts uses in Petrochemicals
  •  SA194 Grade 8 Flat Washer uses in Off-Shore Oil Drilling Companies
  •  A194 Grade 8 Washer uses in Sea Water Equipment
  •  A194 Grade 8 Nuts uses in Pharmaceutical Equipment
  •  ASTM A194 Nuts uses in Spiral Welded tube for burner pipes and flues
  •  ASTM A194 Grade 8 Nuts uses in Aircraft Exhaust Manifolds
  •  A194 Grade 8 Heavy Hex Nuts uses in Gas Processing
  •  SA194 Grade 8 Stud Nuts uses in Specialty Chemicals

 

View A194 Grade 8 Heavy Hex Nuts Dimensions & weight, SA 194 Gr 8 Hex Nut specifications.
Buy Astm A194 Grade 8 Acron Nuts,ASTM A194 Flex Lock Nuts, ASTM A194 Gr. 8 nylon insert nut at factory price in India