ASTM A193 Grade B7 Bolts Manufacturer in India – Vidya Fasteners

ASTM A193 Grade B7 Bolts Manufacturer in India

ASTM A193 Grade B7 Bolts Manufacturers, Exporter, and Stockist in India

Vidya Fasteners is the most leading ASTM A193 B7 Bolts Manufacturer in Mumbai, India. A193 B7 is a material specification for chromium-molybdenum alloy steel fasteners designed for use in high tensile, high temperature, and special purpose applications. SA 193 B7 is a fastener specification material that is commonly found in bolting, piping, valves, fittings, flanges, and pressure vessels. SA 193 Gr B7 Bolts is made from medium carbon alloy steel that has been heat treated to increase its strength. Because of the heat treated chromium molybdenum steel, ASTM A193 Grade B7 Bolts are suitable for applications up to 450°C. B7 hex bolts have external threading and a hex head that is designed to be driven by a wrench. It can be fully or partially threaded and comes with a hex cap.

ASTM A193 Gr B7 Bolts are manufactured to meet a variety of specifications and material design properties. A193 B7 bolts are made of chromium-molybdenum steel that has been quenched and tempered to achieve the desired mechanical properties. The most common grade of bolts used in construction is grade b7. The minimum tensile strength of ASTM A193 gr B7 bolts is 100 ksi, the yield strength is 75 ksi, and the maximum hardness is 35 HRC. We are also the suppliers of ASTM A193 Grade B16 Bolts and so on.

ASTM A193 Grade B7 Bolts Specification

ASME/ ANSI ANSI B18.2.1, B18.3, DIN 931/ 933
Metric Size of ASTM A193 B7 Hex Bolt
  • Diameter: Metric M10 To M110
  • Length: 12 To 1200 mm
Inch Size of ASTM A193 B7 Hex Bolt
  • Diameter: 1/2 inch to 4.0 inch
  • Length: 1/2 inch to 52 inch
Metric Size of ASTM A193 B7 Bolts
  • Diameter: Metric M10 To M48
ASTM A193B7 Stud Metric Size
  • Diameter: Metric M10 To M110
  • Length: 12 MM To 6000 MM
ASTM A193 B7 stud bolt sizes in Inch
  • Diameter: 1/2 inch To 4.1/2 inch
  • Length: 1/2 inch To 236 inch
International Standard BS, UNI, ANSI, ISO, IS, JIS, GB, ASME, ASTM DIN,
Standard Sizes M2.5, M3, M16, M2, M36 M14, M10, M4, M6, M20, M24, M30, M8, M12, M5 to M160
Threads METRIC, BSW, UNEF, UNC, UNF BSF, or as per client required
American Standard ASME/ ANSI
  • ASME B18.2.2
  • ANSI B 18.2.4 2M
  • ASME B18.5
  • ANSI B 28.2.4 1M
DIN German Standard DIN 970, DIN 933, DIN 931, DIN 934
ASTM A193 B7 Bolts and Screws Head Drive Phillips/Slot, Phillips, Slotted, Six-Lobe
ASME SA193 B7 Nut Bolt Finishing
  • Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated,
  • Stainless steel: Passivated Self-Colour, Bright Zinc Plated (BZP),
  • Zinc white, (yellow, black, blue), black oxide,
  • Hot Dip Galvanised (HDG), Sherardized, DACROMET and Mechanically Applied coating
ASME SA 193 B7 Material Coating
  • Xylon Coated ASTM A193 Grade B7 Bolts Supplier
  • Phosphate Coated a193 B7 material
  • Hot Dipped Galvanizing Coated A193 B7 Bolts
  • Teflon Coated B7 Stud
  • Zinc Coated A193 B7 Stud Bolt Supplier
  • Cadmium Coated SA 193 B7 material
  • PTEF Coated A193 B7 Threaded Rod

ASTM A193 Grade B7 Bolts Chemical Composition

Element Grade B7 Bolts
C 0.38 – 0.48%
Mn 0.75 – 1.00%
P maximum 0.035%
S maximum 0.040%
Si 0.15 – 0.35%
Ch 0.80 – 1.10%
Mo 0.15 – 0.25%

ASTM A193 Grade B7 Bolts Mechanical Properties

Material sizes of fasteners Tensile Strength ksi, minimum Yield Stress, ksi, minimum Elong, %, minimum RA % minimum HBW HRC
A193 B7 Bolts Up to 2-1/2 125 105 16 50 321 max 35 max
2-5/8 – 4 115 95 16 50
4-1/8 – 7 100 75 18 50

Application & Uses Of ASTM A193 Grade B7 Bolts

  • ASTM A193 Grade B7 Bolts used in Petroleum Industry
  • SA 193 B7 Bolts used in Aerospace Industry
  • B7 hex bolts used in Chemical Industry
  • ASTM A193 gr B7 bolts used in oil & Gas Industry
  • SA193 Grade B7 Bolts used in Nuclear Energy Sector
  • A193 B7 Bolts used in Automotive Industries

About ASTM A193 Grade B7 Bolts Manufacturer – Vidya Fasteners

ASTM A193 B7 Bolts are made of chromium molybdenum and heat treated steel. These ASTM A193 B7 Metric Bolts are made by heat quenching and tempering. ASTM A193 B7 Fasteners are typically available in a bare metal finish. The ASTM A193 Grade B7 Stud Bolts can be zinc plated, hot-dip galvanized, Xylan coated, or PTFE coated if the consumer requires it. Coating the ASTM A193 B7 Fasteners helps to improve their corrosion resistance. ASTM A193 Grade B7m Bolts are commonly used in the fastening of medium high temperature service materials. To ensure higher efficiency and less maintenance, the raw material is sourced from reputable market vendors who provide 100% pure alloy quality. Our entire manufacturing process is carried out under the strict supervision of our professional experts who have desirable product development skills and knowledge. We always guarantee that we will deliver the product on time and in good condition to our dependable customers.

Supplying ASTM A193 Grade B7 Bolts to Following Domestic Cities

Vidya Enterprises is one of India’s major producers, exporters, stockist of ASTM A193 Grade B7 Bolts, due to its dependability and performance. We export two containers of ASTM A193 Grade B7 Bolts products to Indian ports each month to diverse consumers. We have sales representatives in most of the major cities because we provide high-quality SA193 Grade B7 Bolts at affordable prices with simple services.

Cities We Supply ASTM A193 Grade B7 Bolts products
Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow Kanpur
Thane Bhopal Durg-Bhilainagar Jabalpur Lucknow Ghaziabad

Export ASTM A193 Grade B7 Bolts products to Below Countries

Our high-quality ASTM A193 Grade B7 Bolts and in-house processing capabilities have helped us establish ourselves as one of India’s most promising and leading ASTM A193 Grade B7 Bolts suppliers. Over 35 countries purchased our B7 hex bolts on a regular basis. We’ve supplied over 100+ tonnes of the ASTM A193 Grade B7 Bolts to India in the last seven years. Custom ASTM A193 Grade B7 Bolts orders are also accepted, and they are ready to ship as soon as the customer requires them.

Countries We Export our ASTM A193 Grade B7 Bolts products
Saudi Arabia Oman Kuwait Bahrain
Qatar UAE Iran Netherland
Nigeria Mexico Canada Bangladesh
United States South Africa Malaysia Brazil
Singapore Sri Lanka Australia Turkey
Venezuela United Kingdom Germany New Zealand