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Astm F436 Fasteners Manufacturers Suppliers Stockist India

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Astm F436 Fasteners Manufacturers Suppliers Stockist India

Astm F436 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 F436 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 F436 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 F436 Fasteners to all the fields with a heavy concentration in electrical, mechanical, and steel erection contractors. We have a very large inventory of Astm F436 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 F436 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 F436 Fasteners



ASTM F436 covers the chemical and mechanical requirements for hardened washers in diameters ranging from 1/4" to 4" inclusive. These heat treated washers are for general purpose and structural use and are suitable for use with A325 and A490 structural bolts. Additionally, they are used with bolts per A449A354A193A320F1554 and whenever specified.


Type 1 Carbon Steel
Type 3 Weathering Steel


Circular Round SAE pattern Sizes 1/4" through 4"
Beveled Beveled Slope 2 in 12 or 9.5 degrees for use with American standard beams Sizes 1/2" through 1-1/2"
Clipped Circular or Beveled Sizes 1/2" through 1-1/2" beveled, 1/4" through 4" circular

Beveled F436 washers are normally not available above 1". Clipped bevel washers are only usually available as specials.

Mechanical Properties

Plain Finish Hot Dip Galvanized
Rockwell Hardness 38 to 45 HRC Rockwell Hardness 26 to 45 HRC

Chemical Requirements

Element Type 1 Type 3
Phosphorous, max 0.040% 0.040%
Sulfur, max 0.050% 0.050%
Silicon - 0.15 - 0.35%
Chromium - 0.45 - 0.65%
Nickel - 0.25 - 0.45%
Copper - 0.25 - 0.45%

Weathering steel washer may also be made from any of the steels listed in Table 2 of A325.


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 F436 Fasteners, please contact our Sales team.

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/// Quick Contact Us : +91-9869714760


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