ASTM A193 Grade B7M Hex Bolts are used very commonly in petrochemical plants, Chemical Plants, fertilizer plants shipyards etc mostly for flange joints. B7M Hex bolts have high tensile strength and are governed by ASTM A193 Grade Standard.
A193 Grade B7M Class Bolts are manufactured from AISI 4140/4142 low Carbon Alloy Steel Grades followed by quencing & tempering. UMI manufactures these Bolts with great Precision & Quality. These grade bolts are also denoted as Grade 7M Bolts, B7M Bolts etc. We Also offer B7M Studs/B7M threaded bars/B7M Threaded rods. Unifit Metalloys Inc Stocks & Supply these Bolt Fasteners in various sizes & Coatings.
Unifit Metalloys Inc is a pioneer in ASTM A193 B7, L7 & B7M Hex Bolts.
Contact us on firstname.lastname@example.org to get a quotation for your ASTM A193 B7M Bolts requirement.
Releated Keywords for ASTM A193 Grade B7M Bolts: A193 B7M Bolts, A193 B7M Studs, A193 Fasteners, ASTM A193 Fasteners, B7M Bolts, B7M Threaded Rods
|B7||Alloy steel, AISI 4140/4142 quenched and tempered|
|B8||Class 1 Stainless steel, AISI 304, carbide solution treated.|
|B8M||Class 1 Stainless steel, AISI 316, carbide solution treated.|
|B8||Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened|
|B8M||Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened|
|Grade||Size||Tensile ksi, min||Yield, ksi, min||Elong, %, min||RA % min||HBW||HRC|
|B7||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|
|B8 Class 1||All||75||30||30||50||223 max||35 max|
|B8M Class 1||All||75||30||30||50||223 max||96 max|
|B8 Class 2||Up to 3/4||125||100||12||35||321 max||35 max|
|7/8 – 1||115||80||15||35|
|1-1/8 – 1-1/4||105||65||20||35|
|1-3/8 – 1-1/2||100||50||28||45|
|B8M Class 2||Up to 3/4||110||95||15||45||321 max||35 max|
|7/8 – 1||100||80||20||45|
|1-1/8 – 1-1/4||95||65||25||45|
|1-3/8 – 1-1/2||90||50||30||45|
|Element||B7 (AISI 4140)||B8 (AISI 304)||B8M (AISI 316)|
|Carbon||0.37 – 0.49%||0.08% max||0.08% max|
|Manganese||0.65 – 1.10%||2.00% max||2.00% max|
|Silicon||0.15 – 0.35%||1.00% max||1.00% max|
|Chromium||0.75 – 1.20%||18.0 – 20.0%||16.0 – 18.0%|
|Nickel||8.0 – 11.0%||10.0 – 14.0%|
|Molybdenum||0.15 – 0.25%||2.00 – 3.00%|
|B7||A194 Grade 2H||F436|
|B8 Class 1||A194 Grade 8||SS304|
|B8M Class 1||A194 Grade 8M||SS316|
|B8 Class 2||A194 Grade 8||SS304|
|B8M Class 2||A194 Grade 8M||SS316|
We are Experts in Exporting A193 B7M Hex Bolts Worldwide
We Manufacture and Exporter our best quality A193 B7M Hex Bolts all over the Globe Such as India, Indonesia, Japan, Italy, Serbia, Mongolia, Iran, Israel, Kenya, Nigeria, Kuwait, Pakistan, Malaysia, Hungary, China, Portugal, Iran, Spain, Chile, Egypt, Zimbabwe, Afghanistan, France, Nigeria, Denmark, Norway, Philippines, Colombia, Austria, New Zealand, Mexico, Ireland, Costa Rica, Sweden, Turkey, Ecuador, Singapore, Argentina, Mexico, Iraq, Qatar, Belarus, Kazakhstan, Russia, Morocco, Venezuela, Gambia, Slovakia, India, Belgium, Brazil, Namibia, United Arab Emirates, Yemen, Chile, Nepal, Puerto Rico, Vietnam, United States, Romania, Australia, Thailand, Czech Republic, Bolivia, Trinidad & Tobago,Tunisia, Ukraine, Macau, Switzerland, Finland, Netherlands, Libya, Ghana, Germany, Poland, Gabon, Jordan, Bulgaria, Estonia, Lithuania, Azerbaijan, Sri Lanka, Greece, Croatia, Canada, Poland, Bangladesh, Peru, Lebanon, Algeria, Bhutan, Hong Kong, South Korea, Taiwan, United Kingdom, Tibet, Angola, South Africa, Oman, Bahrain, Saudi Arabia, Hanoi.
UMI are Supplier of A193 B7M Hex Bolts in India
We Manufacture and Supply our best quality A193 B7M Hex Bolts all over India Such as Mumbai, Pune, Indore, Nagpur, Noida, Jaipur, Rajkot, Haryana, Surat, Ludhiana, Baroda, Howrah, Ahmedabad, Primp-Chinchwad, Bhopal, Faridabad, Thiruvananthapuram, Bengaluru, Thane, Ranchi, Kolkata, Gurgaon, Coimbatore, Nashik, Ernakulam, Vadodara, Navi Mumbai, Kanpur, New Delhi, Chennai, Mumbai, Jamshedpur, Hyderabad, Visakhapatnam, Chandigarh, Secunderabad, Jammu & Kashmir, Wardha, West Bengal, Tamil Nadu, Punjab, Karnataka, Hazira, Varanasi, Raipur, Bihar, Madhya Prades, Uttar Pradesh, Sikkim, Telengana, Manipur, Kochi, Jabalpur, Bhubaneshwar, Guwahati, Mangalore, Mysore, Merut, Udaipur, Dehradun, Coimbatore