B7 Stud Bolts Suppliers and Manufacturers

ASTM A193 B7 / ASTM A194 2H ASTM A193-B7M / A194-2HM ASTM A320 L7/ASTM A194 GR.7 ASTM A320 L7M/ASTM A194 GR7M Diameter; 1/2~4í¦ or M12~100 Length:20~5000mm Material: 1040ú¼1045ú¼4140ú¼4142 Surface finished: self colourííZPííYZPííH.D.G. A small cabinet loaded 21-22 tons of general.

B7 Stud Bolts

Technical Specification ASTM A193 Grade B7 Chromium Molybendum steel, normally AISI 4140, heat treated to 28-32Rockwell Hardness, 125,000 PSI tensile strength, 105, 000 PSI yield. It will hold it's strength to 1000 degrees F. This grade of studbolts are engineered to mate with ASTM A194 Grade 2H Heavy Hex Nuts. Features ASTM A193 B7 bolts are built to the requirements of numerous specifications and material design properties. To be more specific, B7 alloy steel is a high temperature grade of A-193. B7 steel is also a chrome moly steel with a minimum tensile strength of 125ksi.

High temperature and pressure series are well suited for service in extreme environments. These materials are also effective against temperature and pressure services such as pressure vessels and flanges. Property Class: ASTM A193 B7, B7M ,B8 ,B8M, B16; ASTM A320: L7, L7M; SH3404, HG20613, DIN975, HG20634,DIN267-T13 Diameter: M5 ~ M100 (10# ~4'') Length: 6 ~6000mm Material: Carbon Steel, Alloy Steel, Stainless Steel Surface: Zinc Plate, Black Oxide, Hot Dip Zinc, Dacromet, Ni Zinc Nickel , P.T.F.E. 25kg/carton, 36carton/pallets.

Standard Stud bolts astm a193 b7 Grade B7 Size 1/2''-3'' Surface treament Black, zinc plated, zinc (yellow) plated, h.D.G. Etc. Material Carbon steel, alloy steel , stainless steel, etc

Hitesh Metal is one of the most prominent and certified manufacturer and supplier of ASTM A193 B7 Stud Bolts. The Threaded B7 Studs are available in multiple coatings & platings. These B7 studs cover alloy steel and stainless steel bolting materials and fasteners which makes ASTM 193 B7-Studs suitable for high temperature and high-pressure application. We manufacture B7 Stud bolts among our range of fasteners that are generally manufactured in particular diameter between 1/5 mm to 5 mm. We keep a large inventory of all standard sizes of B7 Alloy Studs. We also manufacture any custom size as per customers requirement. These B7 Studs Specifications has been specifically designed to be used in pressure vessels, valves, flanges, and fittings. Our highly dedicated team of experts manufactures and processes the best quality of Grade B7 Studs at our centre to export to many countries as well as for domestic use. We at Hitesh Metal have a complete line of ASTM A193 B7 Studs Bolts and ready to sell stock of all other types of fasteners at a very competitive price. Contact us on +91 9867071980 to request a quote OR Send us your enquiry for B7 studs at hiteshmetal@yahoo.com. Available Coating & Plating for B7 Studs Black Oxide B7-Studs Plain surface B7-Studs Hot Dip Galvanized B7 Studs Zinc plated (Clear) B7 Studs Yellow Zinc plated B7 Studs Silver Cadmium plated B7-Studs Yellow Cadmium plated B7-Studs Xylan Coated B7 Studs Mechanical Galvanized B7 Studs If any of the form is not listed here, Please use the contact form to send us your requirement. ASTM 193 B7 (AISI 4140) Chemical Composition Element B7 (AISI 4140) Carbon 0.38 - 0.48% Manganese 0.75 - 1.00% Phosphorus, max 0.035% Sulfur, max 0.040% Silicon 0.15 - 0.35% Chromium 0.80 - 1.10% Molybdenum 0.15 - 0.25

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High tensile bolts