ASTM A194 Grade 6 Nuts

ASME SA194 Grade 6 Heavy Hex Nuts Manufacturer in India

ASTM A194 Grade 6 Nuts Specification


Raw Material of SA194 Grade 6


Raw Material 13% Chromium Ferritic Steel

A194 grade 6 Hex Nuts Price list


Product Price in USD
(Pcs)
Price in Dirham
(Pcs)
Price in Euro
(Pcs)
5/16-24 Heavy Hex Nut, A194 grade 6, UNF US $0.62 2.28 AED € 0.53
HEX NUT, 5/8 THIN WALL, SA 194 Gr 6, HDG US $0.95 3.49 AED € 0.81

Chemical composition of ASTM A194 gr6


Carbon

0.15 (Max.)

Silicon

1.0 (Max.)

Manganese

1.0 (Max)

Phosphorus

0.04

Chromium

11.5-13.5

Sulfur

0.03 (Max.)

ASME SA194 Grade 6 Mechanical properties


Tensile Strength

760 MPa

Yield Strength

530 MPa

Service Temp Range

800°F

Hardness of ASTM A194 gr6 Lock Nuts


Hardness 225-271

A194 grade 6 Hex Nuts Proof Load


Nominal Size, inch Threads per inch Stress Area inch Proof Load, lbf
Hex Heavy Hex
1/4" 20 0.0316 3820 4130
5/16" 18 0.0524 6290 6810
3/8" 16 0.0774 9300 10080
7/16" 14 0.1063 12760 13820
1/2" 13 0.1419 17030 18450
9/16" 12 0.182 21840 23660
5/8" 11 0.226 27120 29380
3/4" 10 0.334 40080 43420
7/8" 9 0.462 55440 60060
1" 8 0.606 72720 78780
1 1/8" 8 0.79 94800 102700
1 1/4" 8 1 120000 130000
1 3/8" 8 1.233 148000 160200
1 1/2" 8 1.492 170040 194000

Various types of A194 grade 6 Nuts


ASTM A194 gr6 Lock nut

ASTM A194 gr6 Lock nut

ASTM A194 gr 6 Nylon lock nuts

ASTM A194 gr 6 Nylon lock nuts

ASTM A194 grade 6 Square nut

ASTM A194 grade 6 Square nut

ASME SA194 Grade 6  Heavy Hex Nut

ASME SA194 Grade 6 Heavy Hex Nut

A194 gr 6 Hex Nut

A194 gr 6 Hex Nut

SA 194 Gr 6  Flange lock nut

SA 194 Gr 6 Flange lock nut

SA194 Grade 6 Heavy Hex Nuts Application


  • Offshore Industry
  • Power Generation
  • Aerospace Industry
  • Petroleum Industry
  • Gas Turbines
  • Oil & Gas Industry
  • Chemical Processing
  • Nuclear Industry
SA194 Grade 6 Heavy Hex Nuts Application

Marking of A194 Grade 6 Nuts


Grade Type Nuts Machined from Bar Stock Hot Forged or Cold Punched Nuts
6 6B 6

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