Carbon Steel Fasteners | CS Nuts And Bolts/ Screws

Carbon Steel Screws, ASTM A307 Carbon Steel Studs, CS High Tensile Fasteners, Carbon Steel Stud Bolt, Carbon Steel Spring Washers, ASTM A563 Carbon Steel Nuts, ASTM A194 Grade 2HM Fasteners, Carbon Steel Anchor Bolts, ASTM A193 GR B7 Bolts Manufacturer in India.

ASTM A194 Carbon Steel Hex Nuts Stockist, Carbon Steel Hex Head Bolt, Grade 8.8 Flat Washer, ASTM F568 10.9 Socket Head Cap Screws Trader, Carbon Steel Threaded Stud Bolts Dealer, CS 12.9 Lock Washer, Carbon Steel Heavy Hex Nuts Supplier in India.

Carbon Steel Fasteners

Amardeep Steel stands as the premier exporter and supplier of top-notch fasteners, catering to global clients with utmost satisfaction. Specializing in Carbon Steel Fasteners, we offer an extensive range of high-quality products in various standards and specifications to meet the diverse requirements of our esteemed patrons.

Our Carbon Steel Fasteners come in a wide array of types, ensuring a comprehensive solution for our clients. The range includes J bolts, hex head bolts, step bolts, socket cap screws, shoulder bolts, carriage bolts, set screws, anchor bolts, grub screws, and eye bolts. Additionally, we provide flange bolts, U bolts, elevator bolts, hanger bolts, lag bolts, machine bolts, draw bolts, tap bolts, plow bolts, and stove bolts. These fasteners can be customized to meet specific application demands.

At Amardeep Steel, we ensure that our fasteners are crafted using the finest quality alloys, adhering to the highest product quality standards and industry specifications. With our commitment to excellence, we are dedicated to providing top-quality Carbon Steel Fasteners that cater to a wide range of industries and applications worldwide.

Carbon Steel Fasteners offer a wide variety of coating options, making them suitable for different applications and environments. Coatings such as mirror buffed, chrome plating, hot-dip galvanizing, and zinc plating provide enhanced protection against corrosion and wear.

Additional coatings like epoxy coating, oxidized finish, passivation, Teflon coating, and electro-polishing further expand the range of applications and improve the performance of Carbon Steel Fasteners. Carbon Steel itself is an age-hardening martensitic precipitation stainless steel, renowned for its remarkable hardness and high strength. It exhibits excellent resistance to stress corrosion cracking and general corrosion, making it a preferred choice in various industries.

Furthermore, Carbon Steel demonstrates outstanding toughness and ductility, particularly in larger sections, both in transverse and longitudinal directions, ensuring reliable and durable performance in demanding conditions.

Carbon Steel Fasteners find extensive usage in a wide range of industries, ensuring efficient operations and smooth workflow. Some of the application industries where these fasteners are commonly used include petrochemical, pharmaceuticals, oil and gas, pulp and paper, marine industries, seawater equipment, and more. Their reliability and durability contribute to seamless industrial processes and enhanced productivity.

At Amardeep steel, we prioritize our clients' satisfaction and ensure the best quality products. To achieve this, we subject our fasteners to a series of rigorous testing. These tests include hardness testing, micro and macro testing, positive material identification, flaring tests, flattening tests, and various others. By conducting thorough testing, we assure the highest standards of quality and performance for our products.

Furthermore, we understand the significance of proper packaging in safeguarding our products during transit. As a result, we offer various types of packaging solutions tailored to meet the specific demands and preferences of our customers, ensuring that our Carbon Steel Fasteners reach our clients in pristine condition.

Carbon Steel Fasteners Specification

Fasteners Material Specification ASTM / ASME A/SA 193 / 194
Standard DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards
Fasteners/ Bolts Size M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160
Length 3 mm to 200 mm
Bolts, Studs Threads: METRIC, BSW, BSF, UNC, UNF or as required
Fasteners Standard: ANSI – American National Standards Institute  

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Stud Bolt length are defined in ASME B16.5 standard
  • Hex nuts are defined in ASME B18.2.2
  • ASME B18.5

DIN: DIN 931, DIN 933, DIN 934, DIN 970

UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards

Source of raw materials Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc.
  • Hot Forged Fasteners, Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm lg
  • CNC Machined Fasteners, Nut / Bolt; up to M100 / 4” Dia, up to 1500mm lg
Fasteners In Form of: Hex, Square, Round, Threading as per Gauge Etc.
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
bolting Test Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1
Fasteners finishing: Zinc (yellow, white, blue, black), black oxide,
Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated
Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET
Production process M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element
bolting materials Surface Coating:
  • Teflon Coated Fasteners
  • Phosphate Coated Fasteners
  • Zinc Coated Fasteners
  • Ptfe Coated Fasteners
  • Xylon Coated Fasteners
  • Cadmium Coated Fasteners
  • Hot Dipped Galvanizing Coated Fasteners

All surface finishes offered including Geomet & PTFE, Galvanised, Zinc, Electroless Nickel, Sherardized, Dacromet

Popular Types of Bolts Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts etc.
Popular Types of Nut Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc.
Popular Types of Screw Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Blind Rivet, Socket Head Screws, Concrete Screws, Shoulder Screws, Panel Screws, Threaded Screws, Machine Screws etc.
Popular Types of Washer Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer etc.
Our stockyad location for fast delivery in India Noida, Bengaluru, Pimpri-Chinchwad, Mumbai, Thiruvananthapuram, Tirunelveli, Vasai, Dhanbad, Chennai, Agra, Nagpur, Hyderabad, Kolkata, Coimbatore, Pune, Jaipur, Tiruchirappalli, Shivamogga, Ahmedabad, surat, Bhubaneswar, Thane, Nashik, Navi Mumbai
Fasteners Packing: IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Carbon Steel Fasteners Chemical Composition
BS 970: 1955 Chemical Composition
C % Si % Mn % Ni % Cr % Mo % S % P %
EN3B 0.25Max 0.35Max 1.0Max 0.06Max 0.06Max
EN1A 0.07/0.15 0.10Max. 0.80/1.20 0.20/0.30 0.07Max
EN8 0.35/0.45 0.05/0.35 0.60/1.00 0.06Max 0.06Max
EN9 0.50/0.60 0.05/0.35 0.50/0.80 0.06Max 0.06Max
EN16 0.30/0.40 0.10/0.35 1.30/1.80 0.20/0.35 0.05Max 0.05Max
EN19 0.35/0.45 0.10/0.35 0.50/0.80 0.90/1.50 0.20/0.40 0.05Max 0.05Max
EN24 0.35/0.45 0.10/0.35 0.45/0.70 1.30/1.80 0.90/1.40 0.20/0.35 0.05Max 0.05Max
Carbon Steel Fasteners Mechanical Properties
Mechanical Properties ISO 898-1 Bolting
Grade Material Size Range Tensile Strength MPa min. Proof Strength MPa min. Core Rockwell Hardness Yield Strength MPa min.
Min. Max.
4.6 Low or Medium Carbon Steel M5 – M39 3/16” – 1-1/2” 400 225 B67 B99.5 240
8.8 Medium Carbon Steel Q+T M5 – M16 3/16” – 5/8” M18 – M39 11/16” – 1-1/2” 800 830 580 600 C22 C23 C32 C34 640 660
10.9 Alloy Steel Q+T M5 – M39 3/16” – 1-1/2” 1040 830 C32 C39 940
12.9 Alloy Steel Q+T M1.6 – M39 #0 – 1-1/2” 1220 970 C39 C44 1100
Carbon Steel Fasteners Equivalent Material Grade
High Temperature Bolting Steels
Grade Name Werkstoff Number ASTM BS Temperature Use
Durehete 900 T22 42CrMo5.6 1.7233 BS1506 631-850 Up to 480ºC
Durehete 950 T31 40CrMoV4.6 1.7711 ASTM A193 B16 BS1506 671-850 Up to 510ºC
Durehete 1055 T41 20CrMoVTiB4.10 1.7729 BS1506 681-820 Up to 570ºC
25CrMo4 1.7218 Up to 400ºC
21CrMoV5.7 1.7709 Up to 540ºC
42CrMo4 1.7225 ASTM A193 B7 BS1506 630-860 Up to 450ºC
Types of Carbon Steel Fasteners
Carbon Steel Bolts Size Chart
Copper Nickel 70/30 Hex Head Bolt / Screws M4 to M80 10.9 1040N / mm2 min ISO 4017 (Full Thread)
ISO 4014 (Half Thread)

Socket Head Cap Screws M1.6 to M64 12.9 B18.3.1 M 4762 A574M
Socket Low Head Cap Screws M4 to M20 10.9      
Socket Head Shoulder Screws M6 to M24 012.9 B18.3.3M    
Countersunk Socket Head Screws M3 to M20 012.9 B18.3.5M 10642 F835M
Button Head Socket Screws M3 to M12 012.9 B18.3.4M 7380 F835M
Flange Button Head Socket Screws M3 to M10 012.9     F835M
Knurled Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
Flat Point Socket Set Screws M6 to M12 45H B18.3.6M 4026 F912M
Dog Point Socket Set Screws M3 to M20 45H B18.3.6M 4028 F912M
Cone Point Socket Set Screws M3 to M12 45H B18.3.6M 4027 F912M
Plain Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
Taper Pressure Plug M8 to M22    

Hex Nut M6 to M42 10 ISO 4032
Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & `10 DIN 982
Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & 10 DIN 985
Hex Weld Nut M6 to M12 8 DIN 929
Carbon Steel Fasteners Application Industries

Our Carbon Steel Fasteners are used in a wide range of applications and various industries. Below are a few of them:

Carbon Steel Fasteners Export Destinations

Kuwait, Iran, China, Bhutan, Ukraine, Vietnam, Namibia, Hungary, Gabon, India, Finland, Sri Lanka, Saudi Arabia, Trinidad & Tobago, Thailand, Gambia, Belgium, Puerto Rico, Costa Rica, Croatia, Ireland, Tibet, Lebanon, Romania, Denmark, Bahrain, Poland, Germany, Taiwan, Spain, United States, Algeria, Chile, Portugal, Jordan, Nigeria, Bolivia, Kazakhstan, Ecuador, Norway, Oman, Mexico, Greece, Kenya, Indonesia, Bangladesh, New Zealand, Philippines, Singapore, Nigeria, Argentina, Mexico, Russia, France, Italy, Poland, South Korea, Colombia, Belarus, Peru, Nepal, Japan, Iraq, Yemen, Australia, Slovakia, Austria, Macau, Afghanistan, Switzerland, Venezuela, Tunisia, Czech Republic, Egypt, Bulgaria, Mongolia, Lithuania, Canada, Chile, Angola, Turkey, Netherlands, Israel, Iran, Sweden, Malaysia, Hong Kong, Brazil, United Arab Emirates, Azerbaijan, Morocco, United Kingdom, Qatar, Serbia, Libya, South Africa, Zimbabwe, Estonia, Ghana.

Domestic Supply of Carbon Steel Fasteners

Jeddah, Ahmedabad, Hong Kong, Sydney, Muscat, Rio de Janeiro, Edmonton, Petaling Jaya, Howrah, Vadodara, Los Angeles, Houston, London, Port-of-Spain, Faridabad, Bogota, Cairo, Mexico City, Sharjah, Singapore, Madrid, Moscow, Granada, Jakarta, Colombo, Algiers, Montreal, Chandigarh, New York, Chiyoda, Geoje-si, Ernakulam, Hyderabad, Al Khobar, Ahvaz, Melbourne, Pimpri-Chinchwad, Nagpur, Karachi, Doha, Busan, Secunderabad, Atyrau, Santiago, Rajkot, Coimbatore, Kolkata, New Delhi, Dubai, Jaipur, Navi Mumbai, Bengaluru, Gurgaon, Chennai, Ludhiana, Surat, Hanoi, Nashik, Dammam, Thiruvananthapuram, Tehran, Baroda, Ankara, Bangkok, Ranchi, Abu Dhabi, Calgary, Dallas, Aberdeen, Kuwait City, Pune, Haryana, Kuala Lumpur, Vung Tau, Lagos, Thane, Ho Chi Minh City, Caracas, Indore, Mumbai, Kanpur, Ulsan, Courbevoie, Visakhapatnam, Milan, La Victoria, Gimhae-si, Seoul, Istanbul, Bhopal, Jamshedpur, Noida, Toronto, Riyadh, Manama, Perth, Al Jubail, Brisbane.

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