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. 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 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.
|ASME/ ANSI||ANSI B18.2.1, B18.3, DIN 931/ 933|
|Metric Size of ASTM A193 B7 Hex Bolt||
|Inch Size of ASTM A193 B7 Hex Bolt||
|Metric Size of ASTM A193 B7 Bolts||
|ASTM A193B7 Stud Metric Size||
|ASTM A193 B7 stud bolt sizes in 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||
|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||
|ASME SA 193 B7 Material Coating||
|Element||Grade B7 Bolts|
|C||0.38 – 0.48%|
|Mn||0.75 – 1.00%|
|Si||0.15 – 0.35%|
|Ch||0.80 – 1.10%|
|Mo||0.15 – 0.25%|
|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|
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 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.
Vidya Enterprises is one of India’s major producers, exporters, stockist of , 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|
|Bhubaneswar||Vijaywada||Firozabad||Bokaro Steel City||Rajkot||Bharuch|
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 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|
|United States||South Africa||Malaysia||Brazil|
|Venezuela||United Kingdom||Germany||New Zealand|