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
High Light:	nuts and bolts , Bolts , nut bolt

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