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ASTM A194 Grade 8M Nuts

ASTM A194 Grade 8M
  • Sizes in Stock: M2 to M42
  • Material : High Pressure Stainless Steel
  • Standard : ASME B18 2.2
  • Made From : AISI 316
  • Uses: Ship Building and Marine Pipelines
  • UNS Designation : UNS S31600
  • Werkstoff.No. : WNR 1.4401
  • Tensile Strength : 515 MPa
  • Sizes Can Be Manufacture: Up to M52
  • Temperature Range : -198°C to 800°C
  • Steel Type : Austenitic Steel
  • Heat Treatment : 1010ºC To 1120ºC (cool rapidly)
  • Certificate : Third Party Inspection
  • Environments : Corrosion Resistance

ASME SA194 B8M Hex Nuts Manufacturer for Automotive Industry

ASTM A194 Grade 8M material made from an stainless steel 316 fasteners. ASME SA194 B8M hex nuts for use in high pressure service as per ASME B18 2.2. Since 2015, ASTM A194 8M nut manufacturer in M2 To M42 sizes. We are the first company in India, Manufactured A194 Grade 8M Square Nut in large size for Abu Dhabi National Oil Company (ADNOC).


Table of Content


What Factors Should Be Considered When Selecting A ASTM A194 Grade 8M Nuts for Petrochemical Plants in Philippines?

  • Mechanical Strength
  • Durability
  • Environmental Conditions
  • Material Composition
  • Application Suitability

Shipping Location

Jamnagar Refinery

Jamnagar Refinery

  • M20 Hex Nuts
  • Gujarat, India
Oil and Natural Gas Corporation

Oil and Natural Gas Corporation

  • M22 Hex Nuts
  • Karnataka, India

ASTM A194 Grade 8M Material Specification

Size In Ready Stock

Size In Ready Stock

  • ASTM A194 Grade 8M Nut = M2 To M42
Threads of Grade 8M Nut

Threads of Grade 8M Nut

  • UNF, CBSF, BSW, UN
Manufacturing Method

Manufacturing Method

  • Cold forging
  • Hot forging
  • CNC Machine
Top 3 Advantages

Top 3 Advantages

  • High Temperature Resistance
  • Non Magnetic
  • High Melting Point
Testing Requirements

Testing Requirements

  • Dimensional Inspection
  • Hardness Testing
  • X-Ray Test
Application

Application

  • Food Processing
  • Construction
  • Pharmaceutical
Available Packaging

Available Packaging

  • Carton Box
  • Wooden Cases
  • Custom
Raw Material Origin

Raw Material Origin

  • European
  • Janpanese
  • German


A194 Grade 8M Square Nut Available in Class 1/2


A194 Grade 8M Hex Nuts Tensile Class

ASTM A194 B8M Class 1

ASTM A194 B8M Class 1

  • Carbide Solution Treated
ASTM A194 B8M Class 2

ASTM A194 B8M Class 2

  • Strain Hardened

ASTM A194 Grade 8M Nuts Equivalent

DIN (Germany)

DIN (Germany)

  • X5CrNiMo17-12-2
American (UNS)

American (UNS)

  • UNS S31600
USA (Werkstoff)

USA (Werkstoff)

  • WNR 1.4401
European (EN)

European (EN)

  • X5CrNiMo17
England (BS)

England (BS)

  • 316S31
France (AFNOR)

France (AFNOR)

  • Z6CND17-11
Italy (UNI)

Italy (UNI)

  • X5CrNiMo17-12
Sweden (SS)

Sweden (SS)

  • SIS 2343
Poland (PN)

Poland (PN)

  • H17N14M2

Marking Details of Grade 8M Nuts

Grade Markings Material Proof Load
ASTM A194 Grade 8M Marking Details of Grade 8M Nuts Stainless Steel 316 80 ksi

ASTM A194 Grade 8M Heavy Hex Nuts Price List

Size QTY Price in Dolar (USD) Price in Dirham (UAE) Price in Kuwaiti Dinar (kuwait )
1/4"-20 100 US $30.53 AED 112.14 KWD 9.36
5/16"-18 100 US $39.13 AED 143.72 KWD 12.00
3/8"-16 100 USD $65.57 AED 240.84 KWD 20.11
1/2"-13 100 US $126.07 AED 463.06 KWD 38.67
5/8"-11 200 US $349.43 AED 1283.46 KWD 107.17
3/4"-10 25 US $93.82 AED 344.60 KWD 28.77
7/8"-9 25 US $150.24 AED 551.83 KWD 46.08
1"-8 50 US $384.22 AED 1411.24 KWD 117.84
1-1/8"-7 40 US $400.52 AED 1471.11 KWD 122.84
1-1/8"-8 40 US $411.32 AED 1510.78 KWD 126.15
1-1/2"-8 20 US $436.42 AED 1602.97 KWD 133.85

For Most Updated ASTM A194 Grade 8M Heavy Hex Nuts Price Email sales@dalloyedfasteners.com


Manufacturing Standard of ASTM A194 Grade 8M Nut

  • ISO 4032 Lock Nut
  • DIN 934 Heavy Hex Nut
  • JIS b 1181 Hex Nut
  • DIN 933 Hex Nut
  • DIN 985 Nylock Nut
  • DIN 439 Jam Nut

Advantages of A194 Grade 8M Class 2 Jam Nuts

Advantages of A194 Grade 8M Class 2 Jam Nuts

ASTM A194 Gr 8M Chemical Composition

Elements Allowed Variation, % Range
Sulfur + 0.005 0.030% (Max)
Molybdenum +/- 0.10 2.00 – 3.00 %
Manganese + 0.04 2.00% (Max)
Phosphorus + 0.01 0.045% (Max)
Carbon + 0.01 0.08% (Max)
Chromium +/- 0.20 16.00 – 18.00%
Silicon + 0.05 1.00% (Max)
Nickel +/- 0.15 10.00 – 14.00%

8M Nut Material Hardness

Brinell Hardness Rockwell Hardness
126-300 32 C Scale (maximum)

ASTM A194 Grade 8M Mechanical Properties

ASTM A194 B8M Nuts Class Tensile Strength (Min.) Size Elongation in 4D min, Yield Strength, (Min.) Hardness, Maximum
ASTM A194 B8M Class 1 515 Mpa All Size 30 % 205 Mpa 96 HRB 223 HBW
ASTM A194 B8M Class 2 760 Mpa M20 and under 15 % 655 Mpa 35 HRC 321 HBW
690 Mpa Over ¾ to 1" 20 % 550 Mpa
655 Mpa Over 1 to 1-1/4" 25 % 450 Mpa
620 Mpa Over 1-1/4" to 1-1/2" 30 % 345 Mpa

Types Of ASTM A194 Grade 8M Nuts


ASTM A194 Grade 8M Class 2 Hex Nut

ASTM A194 Grade 8M Class 2 Hex Nut

SS 316 Grade 8M Heavy Hex Nuts

SS 316 Grade 8M Heavy Hex Nuts

SA194ASME G rade 8M T Nut

ASME SA 194 Grade 8M T Nut

SA 194 Gr 8M Eye Nut

SA 194 Gr 8m Eye Nut

ASTM A194 Grade 8M Class 1 Square Nut

ASTM A194 Grade 8M Class 1 Square Nut

SA 194 Gr 8M Acorn Nut

SA 194 Gr 8M Acorn Nut

ASTM A194 Gr B8M Jam Nuts

ASTM A194 Gr B8M Jam Nuts

A 194 Gr 8M Wing Nuts

A 194 Gr 8M Wing Nuts

ASTM A194 Grade 8M Nylock Nuts

ASTM A194 Grade 8M Nylock Nuts