ASTM A193 /A320 Gr B8.B8m Class 1&2
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ASTM A193 B8M fasteners, A193 Gr B8 fasteners, SS A320 Gr 8 fasteners, SS A320 Gr B8M fasteners Supplier, stainless steel A193 fasteners Manufacturer in India
ASTM A193 / A320 B8 and B8M Gr 1 & 2 are special group of stainless steel fasteners that are particularly suitable for high energy applications such as high temperature and pressure services. Austenitic stainless steel is used in the manufacturing of these fasteners; therefore they have fine corrosion and mechanical properties. They are primarily used in critical applications such as pressure vessels, valves, flanges, and other components that require secure and durable connections under extreme conditions.
Ratna Exports is a leading manufacturer, and supplier of a comprehensive range of stainless steel A193 fasteners, including SS A193 bolts, SS A193 nuts, and SS A320 fasteners. Our fasteners are manufactured to various industrial standards that enables them to be applied in many industries but commonly in the petrochemical and power generation and chemical processing businesses.
Our product range also includes SS A320 Gr 8 fasteners and SS A320 Gr B8M fasteners, which are known for their exceptional performance in corrosive environments. These fasteners are designed to maintain their strength and structural integrity even under the harshest conditions, providing peace of mind and dependable service. Additionally, we offer complementary products such as SS A320 nuts and SS A320 washers, ensuring that our clients have access to all the components necessary for a complete and reliable assembly.
Ratna Exports is dedicated to delivering high-quality ASTM A193 B8M fasteners and A193 Gr B8 fasteners that meet the rigorous demands of industrial applications. Whether you require fasteners for high-pressure systems or extreme temperature environments, our products provide the reliability and durability needed for successful project execution.
Contact Ratna Exports today for a best offer & competitive quotation Of ASTM A193 /A320 Gr B8.B8m Class 1&2
Astm A193 /A320 Gr B8.B8m Clas 1&2 Of Specifications
A320 Grade B8M Threads: | METRIC, BSW, BSF, UNC, UNF, or as required |
Standard: | DIN 933, DIN 931, ANSI, JIS standards |
A320 Grade B8M Fasteners In the Form of: | Hex |
Square | |
Round | |
Threading as per Gauge Etc. | |
Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
A320 Grade B8M Packing: | IN BULK: canton/pallet, Small Boxs/carton/ pallet, or customer request |
A320 Grade B8M Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
Property Class: | For Bolts & Screws: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H |
For Nuts: A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040 | |
For SHCS: F837B, F837C, F837E, F837 | |
For Threaded Rods: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2 | |
A320 Grade B8M Finish: | Passivated |
A320 Grade B8M Origin and service region: | European |
The origin of 304 Stainless Steel Nuts is Western European. However, projects with eastern origin are possible on request. | |
Stainless Steel Grades: | AISI 304, AISI 304L, AISI 316, AISI 316L, AISI 309, AISI 310, AISI 317L, AISI 321, AISI 317, AISI 309, AISI 410, AISI 422, AISI 430, AISI 431, AISI 303 , AISI 202 fasteners Etc. |
Surface Coating: | Hot Dipped Galvanizing Fasteners |
Phosphate Fasteners | |
Teflon Fasteners | |
PTFE Coated Fasteners | |
Xylon Fasteners | |
Zinc Fasteners | |
Cadmium Fasteners |
Types of ASTM A193 / A320 B8 and B8M Gr 1 & 2
A320 B8m Class 2 Stud Bolts
ASTM A193 B8M Class 2
ASTM A193 B8M Class 1
ASTM A193 B8 Class 2
Astm A193 /A320 Gr B8.B8m Clas 1&2 Of Chemical Composition
C | S | P | Si | Mn | Cr | Ni | N | Mo |
0.08 | 0.030 | 0.045 | 1.00 | 2.00 | 18-20 | 8-11 | – | – |
C | S | P | Si | Mn | Cr | Ni | N |
0.08 | 0.03 | 0.045 | 1.00 | 2.00 | 6 | 10-14 | – |
Astm A193 /A320 Gr B8.B8m Class &2 Mechanical Properties
Grade | Size | Tensile ksi, minimum | Yield, ksi, minimum | Elong, %, minimum | RA % minimum | HBW | HRC |
ASTM A193 B8M Class 1 | All | 75 | 30 | 30 | 50 | 223 maximum | 96 maximum |
ASTM A193 B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 | 321 maximum | 35 maximum |
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 |
Looking to buy ASTM A193 /A320 Gr B8.B8m Class 1&2 From a manufacturer in India?
Astm A193 /A320 Gr B8.B8m Class 1&2 Temperature Range
SPECIFICATION | GRADE | Degree F (deg C) | |||||||||
650 | 700 | 750 | 800 | 850 | 900 | 950 | 1000 | 1050 | 1100 | ||
343 | 371 | 399 | 427 | 454 | 482 | 510 | 538 | 566 | 593 | ||
ASTM A193 | B6 | 21.2 | 21.2 | 21.2 | 19.5 | 15.6 | 12 | ||||
ASTM A193 | B7(*) | ||||||||||
ASTM A193 | B7M | 25 | 25 | 23.6 | 21 | 17 | 12.5 | 8.5 | 4.5 | ||
ASTM A193 | (*) | 20 | 20 | 20 | 18.5 | 16.2 | 12.5 | 8.5 | 4.5 | ||
ASTM A193 | B8-CL1 | 11.2 | 11 | 10.8 | 10.5 | 10.3 | 10.1 | 9.9 | |||
ASTM A193 | B8-CL2 | 25 | |||||||||
ASTM A193 | (* *) | 25 | 25 | 25 | 25 | 23.5 | 20.5 | 16 | 11 | 6.3 | 2.8 |
ASTM A193 | B16 | ||||||||||
ASTM A320 | L7 | 25 | 25 | ||||||||
BS | B17B | 20 | 19.8 | 19.8 | 19.8 | 19.7 | 19.7 | 19.6 | 19.4 | 19.3 | 16.6 |
ASTM 453 | 660 | 20.2 | 20.1 | 20 | 19.9 | 19.9 | 19.9 | 19.8 | 19.8 |
Please note this is an approx ASTM A193 /A320 Gr B8.B8m Class 1&2 price in India. For final ASTM A193 /A320 Gr B8.B8m Class 1&2 price list please mail us.
Applications Industry ASTM A193 /A320 Gr B8.B8m Class 1&2
- Pharmaceutical Industry
- Oil Refineries
- Textile Industries
- Nuclear Plants
- Chemical Industries
- Power Plant
- Petrochemicals Industry
- Sugar Industry
- Engineering Industry
- Chemical Industry
- Food Industry
- Marine Industry