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Astm F594 Fasteners Manufacturers Suppliers Stockist India

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Astm F594 Fasteners Manufacturers Suppliers Stockist India

Astm F594 Fasteners Manufacturers Suppliers Stockist India

The K.M Steel India stocks a large inventory of fasteners for commercial, industrial, utility, and OEM installations. We have Fasteners such as screws, Astm F594 Fasteners , bolts, nuts, washers, and studs available in several grades and materials. Along with the standard fasteners we also stock B7 bolts & studs and stainless steel, nuts, Astm F594 Fasteners, bolts, and washers. We also carry a large inventory of mechanical anchors such as, drop-ins, wedge anchors, tapcons, lead, plastic, and hollow wall anchors.

K.M Steel India is a full line fastener distributor that stocks a wide variety of products. No matter what the specification, we can find what you're looking for. If it's not on our shelves we will outsource the product to ensure our customers' satisfaction. With K.M Steel India, there is no job to large or small. We cater to any fastener need.

K.M Steel India is a major player in the fastener industry who handles the needs of any customer. For construction, we sell Astm F594 Fasteners to all the fields with a heavy concentration in electrical, mechanical, and steel erection contractors. We have a very large inventory of Astm F594 Fasteners , specialty bolts in all of our warehouses, supplying fields such as fasteners, anchors, channel and strut accessories.

K.M Steel India has established itself as the market leader and is recognised for exceptional service, timely delivery, competitiveness, and total solutions.

we also have our sales representatives to understand the requirements of our clients, we maintain ready stock of Astm F594 Fasteners in Cities like Abu Dhabi, Riyadh, Manama, Muscat, Doha, Dubai, Damascus, Khartoum, Beirut, Jeddah, Aleppo, Alexandria, Algiers, Amman, Mosul, Cairo, Baghdad, Dammam, Casablanca, Basra, Mecca, Tripoli, Rabat, Sana'a, Arbil, Hilla, Port Said, Marrakech, Medina, Al Hudaydah, Omdurman, Damietta, Homs, Kafr Dawar, Benghazi, Fez, Bahri, Nouakchott, Sulaymaniyah, Safi, Zarqa, Oran, Kirkuk, Ismailia, Tunis, Agadir, Tangier, Sharjah, Shibin El Kom, Misratah, Matrah, Aden, Najaf, Karbala, Latakia, Sousse, Meknes, Gaza, Fallujah, Aswan, Kassala, Al-Ubayyid, Sohag, Kuala Lumpur, Penang, Kuching & many more...

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ASTM F594 Fasteners



ASTM F594 covers the chemical and mechanical requirements for stainless steel nuts in diameters ranging from 1/4" to 1-1/2" inclusive and for use with fasteners conforming to ASTM F593. These nuts are for general purpose usage, and are available in seven alloy groups. Below is a basic summary of the common grades within the ASTM F594 specification. A number of other less common grades of ASTM F594 exist, but are not detailed in the description below. The Mechanical table here is limited to Alloy groups 1 and 2, as those are the most common and the Chemical table is only showing the most common alloy grades used for their respective alloy groups. More detailed information can be found in the ASTM F594 standard on the ASTM website.

Alloy Groups

Alloy Group Alloy Designation Alloy Type
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

*The selection of an alloy within each group is at the discretion of the manufacturer unless the purchaser requests a specific alloy.

Mechanical Properties / Condition

Alloy Group Condition Marking Diameter Range Tensile, ksi Yield, ksi min Rockwell Hardness
1 AF F593A 1/4 to 1-1/2 65 to 85 20 B85 max
A F593B 1/4 to 1-1/2 75 to 100 30 B65 to 95
CW1 F593C 1/4 to 5/8 100 to 150 65 B95 to C32
CW2 F593D 3/4 to 1-1/2 85 to 140 45 B80 to C32
2 AF F593E 1/4 to 1-1/2 65 to 85 20 B85 max
A F593F 1/4 to 1-1/2 75 to 100 30 B65 to 95
CW1 F593G 1/4 to 5/8 100 to 150 65 B95 to C32
CW2 F593H 3/4 to 1-1/2 85 to 140 45 B80 to C32

Chemical Requirements

Element, max except as shown Alloy Group 1, Type 304 Alloy Group 2, Type 316
Carbon 0.08% 0.08%
Manganese 2.00% 2.00%
Phosphorus 0.045% 0.045%
Sulfur 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%


Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
Port of Dispatch : CST Air Port, Mumbai & Nhava Seva Sea Port
Production Capacity : 500 Metric Tons/Month

For quick Quote For Astm F594 Fasteners, please contact our Sales team.

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