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ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt

ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt

  • ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt
  • ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt
  • ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt
  • ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt
  • ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt
ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt
Product Details:
Place of Origin: China
Brand Name: HNF
Certification: ISO9001:2008
Model Number: 1/4X3/4
Payment & Shipping Terms:
Minimum Order Quantity: 1000
Price: Negotiation
Packaging Details: Cartons+Pallets or According to customers' requestment
Delivery Time: 5-20DAYS
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 300USD/TON
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Detailed Product Description
Name: ASTM F593 Stainless Steel SS304 / SS304L Cold Forging Hex Bolt Size: ASTM F593A 1/4-5/8 F593D 3/4-1-1/2
Material: SS304 SS304L Standard: ASTM F593
Production Technology: Cold Forging Or Hot Forging Type: Hex Bolt
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ASTM F593 Stainless Steel SS304 / SS304L Cold Forging Hex Bolt

 

Product Description

This specification for ASTM F593 covers the requirements for stainless steel bolts, hex cap head screws, and studs 1/4 to 1-1/2 in., inclusive,These fasteners are for general purpose usage and are available in seven alloy groups. you can contact our team (info@hainafastener.com) to get more details

 

304 type stainless steel hex bolt that is ordered as ASTM F593 Group 1 must have additional processes performed that exceed the requirements of A193 grade B8. The bolts must be stamped with a manufacturer’s identifier, “F593″, and the proper condition designation, and if the bolts are hot formed, they must also be carbide solution annealed. Additionally, F593 bolts must pass an intergranular corrosion test, which is not required when bolts are ordered as 304 type stainless steel or under the ASTM A193 grade B8 specification. F593 does not have the same 8UN series thread requirement above 1″ diameter as A193 grade B8, and is typically provided with Unified National Coarse threads. The F593 specification is also characterized by a maximum diameter of 1-1/2”. You can visit our below more details:

 

ASTM F593 Alloy Material Groups

 

Alloy Groups Alloy Material Alloy Types
1 303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se Austenitic
2 316, 316L Austenitic
3 321, 347 Austenitic
4 430, 430F Ferritic
5 410, 416, 416Se Martensitic
6 431 Martensitic
7 630 (17-4) Precipitation Hardening

 

ASTM F593 Chemical Component Requirements

 

Element Alloy Group 1,  304Type Alloy Group 2, 316 Type
C 0.08% 0.08%
Mn 2.00% 2.00%
P 0.045% 0.045%
S 0.030% 0.030%
Si 1.00% 1.00%
Cr 18.0 to 20.0% 16.0 to 18.0%
Ni 8.0 to 10.5% 10.0 to 14.0%
Co 1.00% /
Mo / 2.00 to 3.00%

 

ASTM F593 Mechanical Properties

 

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: F594

 

Recommended Washers: SS304 / SS 316

 

More Pictures

ASTM F593B Stainless Steel SS304 / SS304L Cold Forging Hex Bolt 0

 

Contact Details
Jiaxing Haina Fastener Co.,Limited

Contact Person: Liz

Tel: +8618957314886

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