ASTM A193 specifies standard specification for Alloy-Steel and Stainless Steel. B8 is one of the grades of ASTM A193. This grade defines the quality or standards of carbon and alloy steel, which can be used in a high-pressure or high-temperature application. This specification includes Fasteners proposed for use in pressure vessels, valves, flanges, and fittings. This standard has excellent qualities like high mechanical properties and high-temperature requirements.
We, Saffron Steel & Engineering., are one of the leading manufacturers, supplier, and exporter of Stainless Steel Fasteners. We are producing Stainless Steel Fasteners in various grades like B8 grade. We are offering these grades to numerous industries to complete critical industrial applications efficiently. We supply our high-grade Stainless Steel B8 Fasteners to various industries like aerospace, defence, marine, automotive, petrochemical, chemicals, waste processing, and pharmaceutical sectors. Our highest quality Stainless Steel B8 Fasteners are suitable to complete applications in high-temperature and high-pressure.
Saffron Steel & Engineering. carries a wide range of stainless steel B8 fasteners in a variety of size, dimensions standards and tolerance to meet your project’s needs—including fasteners in dimension as per ASME B1.1, ASME B18.2.1, ASME B18.2.2, ASME B18.2.8, ASME B18.6.3, ASME B18.21.1, ASME B1.13M Fasteners / DIN , ANSI, JIS, ASTM standards specifications / weight chart & thickness of B8 stainless steel fasteners.
We use premium material to produce Stainless Steel B8 Fasteners which make them durable and perfect for any application. We have high tech manufacturing firm which is updated with all new technologies and machinery. We follow all defined and standards processes to get the expected quality. Along with national and international standards, we are manufacturing high-grade Stainless Steel B8 Fasteners. With strict quality testing and supervision under the guidance of our skilled professionals, we are delivering defect-free Fasteners.
Stainless Steel B8 Fasteners Specifications
Specification : ASTM A193 / ASME SA193
Dimension : DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards
Size Range : M3 - M56 | 3/6" to 2" | Custom Sizes
Length : 3 mm to 200 mm
Stainless Steel ASTM A193 B8 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 |
We believe in precision, perfection, and quality production, which are vital factors to get the most excellent quality. Our high-grade Stainless Steel B8 Fasteners offers superior service life in any operation. Our Stainless Steel B8 Fasteners has qualities like excellent strength, safety, durability, and sturdiness. We are supplying these Fasteners in various specifications like with variable size, diameters, and thickness. With the options of customised and non-customised, we are providing perfectly suitable Fasteners to our clients. We are focusing on to offer satisfying quality to our esteem clients. Along with proper packing, shipping, and excellence, we are fulfilling the need of clients within the decided time. We are here with a full inventory of industrial products and also to deliver precise products at reasonable rates.
Stainless Steel B8 Fasteners Types
SS B8 Nuts
B8 Stainless Steel Wing Nut
Stainless Steel B8 Nylon Lock Nut
B8 SS Coupling Nuts
ASTM A193 B8 Dome Nut
SS B8 Eye Nuts, Lifting Eye Nuts
Stainless Steel B8 Machine Nuts
Stainless Steel ASTM A193 B8 Cap Nuts
Stainless Steel B8 Square Nuts
SS ASTM A193 B8 T-Nuts, Tee Nuts
SS B8 Knurled Nuts, Thumb Nuts
Stainless Steel B8 Weld Nuts
ASTM A193 Grade B8 Self-Clinching Nuts
SS B8 Bolts
B8 Stainless Steel Lag Bolts
Stainless Steel B8 U Bolts
ASTM A193 Gr B8 Carriage Bolts
ASTM A193 Grade B8 Square Bolt
ASTM A193 B8 Foundation Bolts
Stainless Steel B8 Structural Bolts
Stainless Steel B8 J Bolts
Stainless Steel B8 Anchor Bolts
SS ASTM A193 Gr.B8 Elevator Bolts
SS B8 Socket Head Bolts
Stainless Steel B8 Shoulder Bolts
SS ASTM A193 Gr.B8 Countersunk Bolts
ASTM A193 Grade B8 Stud Bolt
B8 SS Full Threaded Stud Bolts
Stainless Steel B8 Double Ended Studs
B8 SS Tap End Stud Bolt
Stainless Steel B8 Single End Stud Bolts
SS B8 Partial Thread Stud Bolt
ASTM A193 B8 Continuous Threaded Stud Bolt
Stainless Steel B8 Heavy Stud Bolts
SS B8 Reduced Shank Stud Bolt
Stainless Steel A193 B8 Studbolts
Stainless Steel A193 B8 Threaded Studbolt
ASTM A193 Grade B8 Screw
B8 SS Socket Head Screws
SS B8 Round Head Screws
A193 B8 Stainless Steel Tapping Screws
Stainless Steel B8 Flat Washers
SS B8 Thumb and Wing Screws
ASTM A193 B8 Self Drilling Screw
SS B8 Socket Set Screw
Stainless Steel B8 Eye Screw
SS B8 Machine Screws
SS B8 Button Head Screws
Stainless Steel B8 Drywall Screws
SS B8 Slotted Head Set Screws
SS B8 Washers
B8 SS Plain Washers
Stainless Steel B8 Split Washer
B8 SS Spring Lock Washers
Stainless Steel B8 Flat Washers
SS B8 Belleville Washers
Stainless Steel B8 Tab Washers
SS B8 Ogee Washers
Stainless Steel B8 Dock Washers
SS B8 Star Washer
SS B8 Beveled Washers
Stainless Steel B8 Hex Washer
SS ASTM A193 Grade B8 Tooth Lock Washers
Stainless Steel B8 Hex Nuts
B8 SS Lock Hex Nut
SS B8 Finished Heavy Hex Nut
B8 Stainless Steel Hexagon Nuts
Stainless Steel B8 Hex Head Nut
SS B8 Hex Cap Nuts
Stainless Steel B8 Hexagonal Nuts
SS B8 Hex Slotted Nuts
Stainless Steel B8 Hex Jam Nut
SS B8 High Hex Nuts
SS B8 Hex Machine Nuts
Stainless Steel B8 Hex Panel Nuts
SS B8 Hex Coupling Nuts
ASTM A193 Grade B8 Hex Bolt
ASTM A193 B8 Heavy Hex Bolts
SS B8 Finished Hex Bolts
A193 Stainless Steel B8 Hexagon Bolt
Stainless Steel B8 Hex Tap Bolts
SS B8 Hexagonal Head Bolt
ASTM A193 Gr. B8 Hexagon Screw Head Bolt
SS B8 Hex Machine Bolts
B8 Hex Flange Bolt
SS B8 Threaded Hex Bolts
SS B8 Hex Socket Bolts
A193 B8 Metric Hex Bolt
A193 B8 High Tensile Hex Bolt
ASTM A193 Grade B8 Threaded Rod
B8 SS All Threaded Rod
SS B8 Tie Bar
Stainless Steel ASTM A193 B8 Studs
Stainless Steel B8 Double End Rods
SS B8 Trapezoidal Threaded Rod
Stainless Steel B8 Tie Rods
SS B8 Threaded Studs
Stainless Steel B8 Coil Rods
Stainless Steel B8 Industrial Studs
SS B8 Self-Clinching Studs
Stainless Steel B8 Heavy Studs
Stainless Steel B8 Fully Threaded Studs
Stainless Steel B8 Fasteners Dimensions :
Full Range of SS B8 Fastener Products both Imperial & Metric. Dimensions range from M3 to M72
Hexagon Bolts / Set Screws |
Stud Bolts |
Hexagon Nuts |
Socket Capscrews |
|---|
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 |
ASTM A193 B8 Fasteners Chemical Composition
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
| ASTM A193 B8 |
0.08 max. |
2.00 max |
1.0 max |
0.045 max |
0.030 max |
18.00-20.00 |
10.00-14.00 |
| ASTM A193 B8 CL 1 |
0.08 max. |
2.00 max |
1.0 max |
0.045 max |
0.030 max |
18.00-20.00 |
8.0 -11.0 |
| ASTM A193 B8 CL 2 |
0.08 max. |
2.00 max |
1.0 max |
0.045 max |
0.030 max |
18.00-20.00 |
8.0 -11.0 |
SS ASTM A193 B8 Fasteners Mechanical Properties
| Grade |
Diameter |
Tensile Strength |
Yield Strength |
Elongation |
Reduction |
Hardness |
| Grade B8, B8M, Class 1, 1D |
All Diameters |
515 |
205 |
30 |
50 |
223 HBW or 96 HRB |
| Grade B8, B8C, B8T, Class 2 |
M20 and under |
860 |
690 |
12 |
35 |
321 HBW or 35 HRC |
| Grade B8, B8C, B8T, Class 2 |
M20 to M24, inclusive |
690 |
550 |
20 |
45 |
321 HBW or 35 HRC |
| Grade B8, B8C, B8T, Class 2 |
M24 to M30, inclusive |
655 |
450 |
25 |
45 |
321 HBW or 35 HRC |
| Grade B8, B8C, B8T, Class 2 |
M30 to M36, inclusive |
620 |
345 |
30 |
45 |
321 HBW or 35 HRC |
| Grade B8, B8M2, Class 2B |
M48 and under |
655 |
515 |
25 |
40 |
321 HBW or 35 HRC |
| Grade B8, B8M2, Class 2B |
M48 to M64, inclusive |
620 |
450 |
30 |
40 |
321 HBW or 35 HRC |
| Grade B8, B8M2, Class 2B |
M64 to M72, inclusive |
550 |
380 |
30 |
40 |
321 HBW or 35 HRC |
Stainless Steel ASTM A193 B8 Fasteners Application Industries
- Textile machinery
- Oil and gas industry
- Pulp and paper industry
- Power plants
- Energy industries
- Furniture
- Pharmaceutical processing industry
- Modern architecture
- Home appliances
- Water waste projects
- Synthetic fiber
- Heat exchanger
- Fluid piping
- Dairy and food processing
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