ASTM A193 Grade B8 Fasteners

ASTM A193 Grade B8 Fasteners, Stainless Steel ASTM A193 Grade B8 Foundation Bolts, ASTM A193 Grade B8 Threaded Stud, SS ASTM A193 Grade B8 Structural Bolts, Stainless Steel ASTM A193 Grade B8 Plain Washer Stockholder, Stainless Steel ASTM A193 Grade B8 Hexagon Nut, ASTM A193 Grade B8 Screws, Stainless Steel ASTM A193 Grade B8 Star Washers, ASTM A193 Grade B8 Hex Head Screw, ASTM A193 Grade B8 Industrial Fasteners Manufacturers in India.

Ubique Alloys Pvt. Ltd is a well-known manufacturing firm of Stainless Steel ASTM A193 B8 Fasteners, which are iron based alloys containing at least 10.5 percent chromium. SS ASTM A193 B8 Fasteners contains an addition of molybdenum that gives it improved corrosion resistance. Stainless Steel ASME SA 193 B8 Fasteners tends to have more nickel and a bit of molybdenum in the mix. Stainless Steel ASTM A193 B8 Nuts has virtually an excellent mechanical, physical and fabrication characteristics with better corrosion resistance, particularly to pitting corrosion in chloride environments. Stainless Steel ASTM A193 B8 Bolts is widely used in applications requiring corrosion resistance or good elevated temperature strength. Stainless Steel ASTM A193 B8 Washers has high strength for roll formed structural components and low work hardening rate grade for cold heading fasteners.

We are supplier of Stainless Steel ASTM A193 B8 Stud Bolts, where we have in store for our clients a sturdy range of these fasteners that are capacitated to withstand temperature variations and thus are used in heat transfer process equipment like boilers, super heaters, heat exchangers, condensers and similar applications. Stainless Steel ASTM A193 B8 Screws is a chromium-nickel-molybdenum austenitic stainless steel developed to provide improved corrosion resistance in moderately corrosive environments. In molybdenum bearing austenitic, ASTM A193 B8 Stainless Steel Fasteners is more resistant to general corrosion and pitting than conventional nickel chromium stainless steels.

Stainless Steel ASTM A193 B8 Fasteners Specification

GradeStainless Steel ASTM A193 B8
SpecificationsASTM A193 DIN, ASTM, BS and all International Standards
Length3mm to 200mm
SizeM 02 to M 160, Custom Sizes
FormNuts, Bolts, Washers, Screw
TypesBolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc

ASTM A193 Grade B8 Stainless Steel Nut, ASTM A193 Grade B8 Hex Head Nut, ASTM A193 Grade B8 Hex Cap Screws,ASTM A193 Grade B8 Bolts and Screws, Stainless Steel ASTM A193 Grade B8 Threaded Stud, ASTM A193 Grade B8 Eye Bolts, ASTM A193 Grade B8 Lock Nut, ASTM A193 Grade B8 Fasteners, ASTM A193 Grade B8 Marine Anchors, ASTM A193 B8 SS Allen Cap Screw Supplier & Exporter.

Property Class

For Bolts & ScrewsA2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H
For NutsA2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040
For SHCSF837B, F837C, F837E, F837
For Threaded RodsA2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2

ASTM A193 Grades

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

Chemical Composition

Element B7 B8 B8M
Carbon 0.37 – 0.49% 0.08% max 0.08% max
Manganese 0.65 – 1.10% 2.00% max 2.00% max
Phosphorus, max 0.035% 0.045% 0.045%
Sulfur, max 0.040% 0.030% 0.030%
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%

Mechanical Properties

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min
B7 Up to 2-1/2 125 105 16 50
2-5/8 – 4 115 95 16 50
4-1/8 – 7 100 75 18 50
B8 Class 1 All 75 30 30 50
B8M Class 1 All 75 30 30 50
B8 Class 2 Up to 3/4 125 100 12 35
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
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

Physical Properties

Grade Density Elastic Modulus Mean Coeff of Thermal Thermal Conductivity Specific Heat Electrical Resistivity
ASTM A193 Grade B8 (Kg/m3) Gpa Expansion(μm/m/°C) (W/m.K) 0-100°C (nΩ.m)
8060 193 17.9 18.4 18.8 9.4 17 530 77

Stainless Steel ASTM A193 Grade B8 Recommended Hardware

Bolt Grade Nuts Washers
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

Stainless Steel ASTM A193 Grade B8 Fasteners Inventory

Hexagon Bolts / Set Screws Stud Bolts Hexagon Nuts Socket Cap screws
DIN 931 BS4882 DIN 934 DIN 912
DIN 933 DIN 976 BS 1768 DIN 6912
BS 1768 BS 1769 DIN 7984
UNI 5731 BS 1083 ANSI B18.3
UNI 5739 BS 3692 ISO 4762
ISO 4014 ISO 4032 UNI 5931
ISO 4017 ISO 4033 BS 2470
BS 1769 ANSI B18.2.2 BS 4168
BS 3692
ANSI B18.2.1
Socket & Slotted Set Screws Socket & Slotted Countersunk Screws Studs Washers
DIN 913 DIN 963 DIN 938 DIN 125
DIN 914 DIN 7991 DIN 939 DIN 9021
DIN 915 BS 4168 DIN 2510 BS 4320
DIN 916 BS 1981 BS 4439 BS 3410
DIN 551 BS 483 BS 2693
DIN 553 BS 2470 Spring Washers
DIN 438 DIN 127
BS 4168 BS 4464
BS 1802

Other Types of Stainless Steel ASTM A193 Grade B8 Fasteners

SS ASTM A193 B8 FastenersASTM A193 B8 WashersGrade B8 Double Ended Stud
ASTM A193 B8 SS Flat WashersASTM A193 B8 SS Finishing WashersASTM A193 B8 SS Structural Bolts
ASTM A193 B8 Collated ScrewASTM A193 B8 Long BoltsASTM A193 B8 Stainless Steel Fasteners
SS ASTM A193 B8 U BoltsSS ASTM A193 B8 Thumb ScrewSUS ASTM A193 B8 Socket Head Screw
SS ASTM A193 B8 Socket ScrewASTM A193 B8 Steel Hex NutsASTM A193 Grade B8 Heavy Hex Nuts
ASTM A193 Grade B8 Step BoltGrade B8 Socket Cap ScrewGrade B8 Spring Washer
ASTM A193 B8 StudsASTM A193 B8 Socket Hexagon Head ScrewASTM A193 B8 SS Washer
ASTM A193 B8 Threaded StudASTM A193 B8 Machine ScrewASTM A193 B8 Bolts
ASTM A193 B8 T-Head BoltsASTM A193 B8 Allen Cap ScrewASTM A193 B8 Lag Bolt
ASTM A193 B8 Stainless Steel BoltASTM A193 Grade B8 Grub ScrewGrade B8 Machine Bolt

Countries We Export to

Ubique Alloys Pvt. Ltd. manufactures and exports ​to various countries such as Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Spain, France, United Kingdom, Indonesia, Israel, Iran, Russia, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

Cities We Deliver to

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

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