• ISO 9001 Certified

    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]

Alloy Steel GR 7 Heavy Hex Nut, Alloy Steel GR 7 Lock Hex Nut, ASTM A194 GR 7 Hex Head Bolt, Alloy Steel ASTM A194 GR 7 Socket Head Cap Screw, Alloy Steel GR 7 Spring Washer, ASTM A194 GR 7 Alloy Steel Fasteners Suppliers in India

ASTM A194 GR 7 Fully Threaded Bolts, Alloy Steel GR 7 Plain Washer in Mumbai, Alloy Steel GR 7 Machine Bolts Manufacturers, Alloy Steel GR 7 Industrial Fasteners Exporter in India, Alloy Steel GR 7 Half Threaded Stud Bolts, Alloy Steel GR 7 Fasteners Price List in India.

Alloy Steel GR 7 Fasteners

Seamac Piping Solutions, Inc. is a recognized company involved in a distributing and trading unit of Alloy Steel GR 7 Fasteners. The product is available in the best market rates for our customers. Through our offerings, we have earned customer trust. Seamac Piping Solutions Inc. makes the products by using standard grade raw materials. Some of our trustworthy suppliers provide us the element of good quality.

The raw material offers increased strength and hardenability to finished product. Also, it provides corrosion resistance and the ability to work in extreme temperature ranges. Such properties, Seamac Piping Solutions, Inc., is usually suitable to use in various industrial applications. The company has earned popularity for offering the Alloy Steel GR 7 Fasteners, due to increased hardness, durability and chemical resistance.

Seamac Piping Solutions Inc. carries a wide range of Alloy Steel GR 7 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 Alloy Steel Grade 7 fasteners.

Seamac Piping Solutions Inc. has gained years of industry experience and knowledge to produce a quality product. Precisely designed and manufactured products have broad industrial applications in some industries like chemicals, fats, fertilizers. Besides this, our product is suitable to use in the construction industry, medical pharmaceutical, etc. Alloy Steel GR 7 Fasteners are available in varied shapes and sizes.

Seamac Piping Solutions Inc. offers the entire range of products only after end to end testing. Alloy Steel GR 7 Fasteners is product tested and confirmed for quality and usability purposes in our laboratory. Besides our expert conduct a set of tests under the guidance of our quality experts. Our group of production experts checks the Alloy Steel GR 7 Fasteners for various parameters and deliver a flawless and exclusive range to the clients. We have created collaboration with partners from different industrial areas.

Alloy Steel GR 7 Fasteners Specifications

Specification : ASTM A194 / ASME SA194

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

Alloy Steel ASTM A194 GR 7 Grades

Grade Raw Material Description
GR 7 Alloy Steel Quenched & Tempered

The company aims to make a variety of products that are of outstanding quality. We provide test reports as per the norms and standards if requested by our clients. These reports act as proof of our quality working. We at Seamac Piping Solutions Inc. ensure that raw material and final products undergo a strict quality analysis study before dispatching. Seamac Piping Solutions Inc. attaches the reports of mechanical tests, hardness tests, Spectro analysis reports. Along with this, our experts detect micro and macro testing.


Alloy Steel GR 7 Fasteners Types

Alloy Steel GR 7 Nuts

Alloy Steel GR 7 Nuts

Alloy Steel GR 7 Wing Nut

Alloy Steel GR 7 Nylon Lock Nut

Alloy Steel GR 7 Coupling Nuts

ASTM A194 GR 7 Dome Nut

Alloy Steel GR 7 Eye Nuts

Alloy Steel GR 7 Machine Nuts

Alloy Steel ASTM A194 GR 7 Cap Nuts

Alloy Steel GR 7 Square Nuts

Alloy Steel ASTM A194 GR 7 T-Nuts, Tee Nuts

Alloy Steel GR 7 Knurled Nuts, Thumb Nuts

Alloy Steel GR 7 Weld Nuts

ASTM A194 GR 7 Self-Clinching Nuts

Alloy Steel GR 7 Bolts

Alloy Steel GR 7 Bolts

Alloy Steel GR 7 Lag Bolts

Alloy Steel GR 7 U Bolts

ASTM A194 Gr GR 7 Carriage Bolts

ASTM A194 Grade 7 Square Bolt

ASTM A194 GR 7 Foundation Bolts

Alloy Steel GR 7 Structural Bolts

Alloy Steel GR 7 J Bolts

Alloy Steel GR 7 Anchor Bolts

Alloy Steel ASTM A194 Gr.7 Elevator Bolts

Alloy Steel GR 7 Socket Head Bolts

Alloy Steel GR 7 Shoulder Bolts

Alloy Steel A194 Gr.7 Countersunk Bolts

Alloy Steel GR 7 Stud Bolts

ASTM A194 GR 7 Stud Bolt

Alloy Steel GR 7 Full Threaded Stud Bolts

Alloy Steel GR 7 Double Ended Studs

Alloy Steel GR 7 Tap End Stud Bolt

Alloy Steel GR 7 Single End Stud Bolts

Alloy Steel GR 7 Partial Thread Stud Bolt

ASTM A194 GR 7 Continuous Threaded Stud Bolt

Alloy Steel GR 7 Heavy Stud Bolts

Alloy Steel GR 7 Reduced Shank Stud Bolt

Alloy Steel A194 GR 7 Studbolts

ASTM A194 GR 7 Alloy Steel Threaded Stud bolt

Alloy Steel GR 7 Screw

ASTM A194 Grade 7 Screw

Alloy Steel GR 7 Socket Head Screws

Alloy Steel GR 7 Round Head Screws

A194 GR 7 Alloy Steel Tapping Screws

Alloy Steel GR 7 Flat Washers

Alloy Steel GR 7 Thumb and Wing Screws

ASTM A194 GR 7 Self Drilling Screw

Alloy Steel GR 7 Socket Set Screw

Alloy Steel GR 7 Eye Screw

Alloy Steel GR 7 Machine Screws

Alloy Steel GR 7 Button Head Screws

Alloy Steel GR 7 Drywall Screws

A194 GR 7 Slotted Head Set Screws

Alloy Steel GR 7 Washers

Alloy Steel GR 7 Washers

Alloy Steel GR 7 Plain Washers

Alloy Steel GR 7 Split Washer

Alloy Steel GR 7 Spring Lock Washers

Alloy Steel GR 7 Flat Washers

Alloy Steel GR 7 Belleville Washers

Alloy Steel GR 7 Tab Washers

Alloy Steel GR 7 Ogee Washers

Alloy Steel GR 7 Dock Washers

Alloy Steel GR 7 Star Washer

Alloy Steel GR 7 Beveled Washers

Alloy Steel GR 7 Hex Washer

ASTM A194 GR 7 Tooth Lock Washers

Alloy Steel GR 7 Hex Nuts

Alloy Steel GR 7 Hex Nuts

Alloy Steel GR 7 Lock Hex Nut

Alloy Steel GR 7 Finished Heavy Hex Nut

Alloy Steel GR 7 Hexagon Nuts

Alloy Steel GR 7 Hex Head Nut

Alloy Steel GR 7 Hex Cap Nuts

Alloy Steel GR 7 Hexagonal Nuts

Alloy Steel GR 7 Hex Slotted Nuts

Alloy Steel GR 7 Hex Jam Nut

Alloy Steel GR 7 High Hex Nuts

Alloy Steel GR 7 Hex Machine Nuts

Alloy Steel GR 7 Hex Panel Nuts

Alloy Steel GR 7 Hex Coupling Nuts

Alloy Steel GR 7 Hex Bolts

ASTM A194 Grade 7 Hex Bolt

ASTM A194 GR 7 Heavy Hex Bolts

Alloy Steel GR 7 Finished Hex Bolts

A194 Alloy Steel GR 7 Hexagon Bolt

Alloy Steel GR 7 Hex Tap Bolts

Alloy Steel GR 7 Hexagonal Head Bolt

ASTM A194 GR 7 Hexagon Screw Head Bolt

Alloy Steel GR 7 Hex Machine Bolts

Alloy Steel GR 7 Hex Flange Bolt

Alloy Steel GR 7 Threaded Hex Bolts

Alloy Steel GR 7 Hex Socket Bolts

A194 GR 7 Metric Hex Bolt

A194 GR 7 High Tensile Hex Bolt

Alloy Steel GR 7 Threaded Rod

ASTM A194 Grade 7 Threaded Rod

Alloy Steel GR 7 All Threaded Rod

Alloy Steel GR 7 Tie Bar

Alloy Steel ASTM A194 GR 7 Studs

Alloy Steel GR 7 Double End Rods

Alloy Steel GR 7 Trapezoidal Threaded Rod

Alloy Steel GR 7 Tie Rods

Alloy Steel GR 7 Threaded Studs

Alloy Steel GR 7 Coil Rods

Alloy Steel GR 7 Industrial Studs

Alloy Steel GR 7 Self-Clinching Studs

Alloy Steel GR 7 Heavy Studs

Alloy Steel GR 7 Fully Threaded Studs

Alloy Steel GR 7 Fasteners Dimensions :

Full Range of Alloy Steel GR 7 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 A194 GR 7 Fasteners Chemical Composition

Alloy Steel GR 7 C Mn P S Si Mo Cr
0.37-0.49% 0.65-1.10% 0.04% 0.04% 0.15-0.035% 0.15-0.25% 0.75-1.20%

Alloy Steel ASTM A194 GR 7 Fasteners Mechanical Properties

Specification

Marking

Nom. Size, In.

Tempering Temp. °F

Proof Load Stress, ksi

Hardness

Min

Max

A194 Gd 7

 7

1/4 - 4

 1100

175

C24

C38


ASTM A194 GR 7 Hardness Requirement

Grade & Type Brinell Hardness Rockwell Hardness
C Scale B Scale
GR 7 248-327 24 - 35 -

ASTM A194 GR 7 Proof Load (Inch Series)

Nominal Size, inch Threads per inch Stress Area inch Proof Load, lbf
Grade 2H, 4, 7, 16
Heavy Hex Hex
1/4" 20 0.0316 4770 4300
5/16" 18 0.0524 7860 7070
3/8" 16 0.0774 11620 10460
7/16" 14 0.1063 15940 14350
1/2" 13 0.1419 21280 19160
9/16" 12 0.1820 27300 24570
5/8" 11 0.2260 33900 30510
3/4" 10 0.3340 50100 45090
7/8" 9 0.4620 69300 62370
1" 8 0.606 90900 81810
1 1/8" 8 0.7900 118500 106700
1 1/4" 8 1.0000 150000 135000
1 3/8" 8 1.2330 185000 166500
1 1/2" 8 1.492 223800 201400

ASTM A194 GR 7 Marking

Grade Type Hot Forged or Cold Punched Nuts Nuts Machined from Bar Stock
GR 7 7 7B
Application Industries

Alloy Steel GR 7 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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