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    Seamac Piping Solutions Inc. is a reliable is a Manufacturer, Supplier, & Exporter of Pipe Fittings, Forged Pipe Fittings, Forged Fittings, Flanges, Outlets, Long Radius Bends from India.

    Corporate Address : 87, Durgadevi Street, Kumbharwada, Mumbai, Maharashtra(India) 400004

    Warehouse Address : Jai Matadi Industrial Estate , Gala No.3 , Goddev Fhatak Road Bhayander ( East) , Thane , Maharastra ( India).

    Mobile : +91-98332 92291
    Phone Nos. : +91-22-66159077 / 66159078
    E-mail : [email protected]

Stainless Steel B8 Heavy Hex Nut, SS ASTM A193 Grade B8 Socket Head Cap Screw, ASTM A193 B8 Hex Head Bolt, Stainless Steel B8 Lock Hex Nut, B8 SS Spring Washer, ASTM A193 B8 Stainless Steel High Temperature Fasteners Suppliers in India

SS B8 Machine Bolts Manufacturers, Stainless Steel B8 Plain Washer in Mumbai, SS B8 Industrial Fasteners Exporter in India, SS ASTM A193 B8 Fully Threaded Bolts, Stainless Steel B8 Half Threaded Stud Bolts, SS B8 Fasteners Price List in India.

Stainless Steel B8 Fasteners

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, Seamac Piping Solutions Inc., 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.

Seamac Piping Solutions Inc. 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

Stainless Steel B8 Nuts

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

Stainless Steel B8 Bolts

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

Stainless Steel B8 Stud 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

SS B8 Screw

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

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

SS B8 Hex Nuts

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

Stainless Steel B8 Hex Bolts

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

SS B8 Threaded Rod

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
Application Industries

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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