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ASTM F593 Specification

astm-f593-boltsASTM F593 Specification covers Stainless Steel hex Cap Screw,hex Bolts,Studs etc for general purpose applications.TorqBolt Manufactures & supplies Bolt Fasteners as per F592 specification.

 

 

For quick Quote on F593 Bolts/Studs, please contact our Sales team.

Related Keywords for ASTM F593 Specification : Astm F593 Specification,Astm F593 bolts,F593 Stainless Steel Bolts,F593 Hex Cap Screw etc

Alloy Group Information

Group Alloy Grades Condition Family Type
1 304,305,384,304L,XM1,18-9LW, 302HQD Cold Worked ( CW ) Austenitic
2 316, 316 L Cold Worked ( CW ) Austenitic
3 321, 347 Cold Worked ( CW ) Austenitic
4 430E Cold Worked ( CW ) Ferritic
5 410F Hardened & Tempered ( H ) Martensitic
6 431 Hardened & Tempered ( H ) Martensitic
7 630 Age Hardened ( AH ) Precipitation Hardening
Unless otherwise specified on the inquiry and order, the choice of an alloy from within a group shall be at the discretion of the fastener manufacturer
Sizes 0.75 in. and larger may be hot worked and solution annealed.
When approved by the purchaser, Alloys 303, 303Se, or XM1 may be furnished.
When approved by the purchaser, Alloy 430F may be furnished.
When approved by the purchaser, Alloys 416 or 416Se may be furnished.

 

Material Chemical Composition

Element Group 1 ( AISI 304 ) Group 2 ( AISI 316 )
Carbon 0.08% 0.08%
Manganese, min 2.00% 2.00%
Phosphorus, max 0.045% 0.045%
Sulfur, max 0.030% 0.030%
Silicon 1.00% 1.00%
Chromium 18.0 to 20.0% 16.0 to 18.0%
Nickel 8.0 to 10.5% 10.0 to 14.0%
Copper 1.00%  
Molybdenum   2.00 to 3.00%

 

Mechanical Properties for Most Commonly Used Alloy Group

Alloy Group Condition Marking Size Range Tensile, ksi Yield, ksi (Min) Rockwell Hardness
1 0.33 - 0.40% F593A 1/4 to 1-1/2 65 to 85 20 B85 max
0.90 - 1.20% F593B 1/4 to 1-1/2 75 to 100 30 B65 to 95
0.035% max F593C 1/4 to 5/8 100 to 150 65 B95 to C32
0.040% F593D 3/4 to 1-1/2 85 to 140 45 B80 to C32
2 0.15 - 0.35% F593E 1/4 to 1-1/2 65 to 85 20 B85 max
0.25 - 0.45% F593F 1/4 to 1-1/2 75 to 100 30 B65 to 95
0.25 - 0.45% F593G 1/4 to 5/8 100 to 150 65 B95 to C32
0.45 - 0.65% F593H 3/4 to 1-1/2 85 to 140 45 B80 to C32

 

Recommended Nuts & Washer

Nuts Washers
F594 SS304 / SS 316

 

 

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