Alloy Steel Fasteners Manufacturers in india

Keep bulk stock of low Alloy Steel Bolts and Nuts, Studs at best price in India.

India’s Largest b7 and grade 12.9 alloy steel fasteners, shoulder screw and wheels steel nuts suppliers in mumbai, India

 

Alloy Steel Fasteners
Alloy Steel Fasteners
Low Alloy Steel Bolts
Low Alloy Steel Bolts
Alloy Steel Nuts
alloy steel nuts

 

 

The primary reason that has businesses choose using alloy steel over carbon steel grades is that their properties are noticeably higher. Unlike carbon steels, which provide the user with minimum to no corrosion resistance properties, Alloy Steel Fasteners Manufacturers In India recommend using steels belonging to this category, simply because their properties are better. Though in comparison the cost of using Alloy Steel Bolts for these applications makes the overall cost a little higher, the improvement of the properties makes it worth it.

Along with being tough, the Alloy Steel Stud Bolts generally display good behaviour when exposed to both low as well as high temperature settings. They have a higher tolerance to oxidation. Some grades of Alloy Steel Nuts, depending on their chemistry, have very high tensile strength, some of which are even better than conventional stainless steel grades.  Not only is the Alloy Steel Washers hard, but they also have better durability and are able to take high pressure loads, without the fear of failure.

Unlike carbon steels that are hard and brittle, these fasteners have some form of ductility, which is important, especially if they are under duress. A small amount of ductility enables the Alloy Steel Screws to expand to such a degree that it is able to cater to the application, without breaking.

 

Alloy Steel Fasteners Specification

Fasteners Material Specification ASTM / ASME A/SA 193 / 194
Standard DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards
Fasteners/ Bolts Size M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160
Length 3 mm to 200 mm
Bolts, Studs Threads: METRIC, BSW, BSF, UNC, UNF or as required
Fasteners Standard: ANSI – American National Standards Institute  

    • ANSI B 18.2.4 2M
    • ANSI B 28.2.4 1M
    • Stud Bolt length are defined in ASME B16.5 standard
    • Hex nuts are defined in ASME B18.2.2
    • ASME B18.5

DIN: DIN 931, DIN 933, DIN 934, DIN 970

UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards

Source of raw materials Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc.
SCOPE OF MANUFACTURE
    • Hot Forged Fasteners, Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm lg
    • CNC Machined Fasteners, Nut / Bolt; up to M100 / 4” Dia, up to 1500mm lg
Fasteners In Form of: Hex, Square, Round, Threading as per Gauge Etc.
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
bolting Test Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1
Fasteners finishing: Zinc (yellow, white, blue, black), black oxide,
Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated
Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET
Production process M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element
bolting materials Surface Coating:
    • Teflon Coated Fasteners
    • Phosphate Coated Fasteners
    • Zinc Coated Fasteners
    • Ptfe Coated Fasteners
    • Xylon Coated Fasteners
    • Cadmium Coated Fasteners
    • Hot Dipped Galvanizing Coated Fasteners

All surface finishes offered including Geomet & PTFE, Galvanised, Zinc, Electroless Nickel, Sherardized, Dacromet

Popular Types of Bolts Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts etc.
Popular Types of Nut Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc.
Popular Types of Screw Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Blind Rivet, Socket Head Screws, Concrete Screws, Shoulder Screws, Panel Screws, Threaded Screws, Machine Screws etc.
Popular Types of Washer Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer etc.
Our stockyad location for fast delivery in India Noida, Bengaluru, Pimpri-Chinchwad, Mumbai, Thiruvananthapuram, Tirunelveli, Vasai, Dhanbad, Chennai, Agra, Nagpur, Hyderabad, Kolkata, Coimbatore, Pune, Jaipur, Tiruchirappalli, Shivamogga, Ahmedabad, surat, Bhubaneswar, Thane, Nashik, Navi Mumbai
Fasteners Packing: IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request

leading astm a194 grade b7 nuts, astm a193 gr b7m Hex Head Screw suppliers in India. We stock full range of ASTM A194 Grade 6 Fasteners, astm a563 grade a nut at best Price in India.

Alloy Steel Nut Price in india

  • Alloy Steel Hex bolt: Price US$ 900.00-US$ 2,000.00 / Ton
  • DIN912 socket head cap screws alloy steel: Price US$ 0.05-US$ 0.20 / Piece
  • Alloy Steel stud bolt: Price US$ 800.00-US$ 900.00 / Ton
  • Alloy Steel Threaded Rod : Price US $0.01 / Piece

Please note this is an approx Cost of Alloy Steel fasteners India. For final ASTM A194 Alloy Steel fasteners, price list please mail us.

B7 Alloy Steel Fasteners suppliers

  

Alloy Steel Nuts and Washers
Alloy Steel Nuts & Washers
Alloy Steel Rings
Alloy Steel Rings
Alloy Steel Springs
Alloy Steel Springs
Alloy Steel Hex Head Bolts
Alloy Steel Hex Head Bolts
  

Alloy Steel Nuts and Bolts
Alloy Steel Nuts and Bolts
Alloy Steel Bolts and Nuts
Alloy Steel Bolts and Nuts
Alloy Steel Exhaust Bolts
Alloy Steel Exhaust Bolts
Alloy Steel Hex Bolts
Alloy Steel Hex Bolts
  

Alloy Steel Anchor Bolt
Alloy Steel Anchor Bolt
Alloy Steel Square U Bolts
Alloy Steel Square U Bolts
Alloy Steel Carriage Bolts
Alloy Steel Carriage Bolts
Alloy Steel Countersunk Bolts
Alloy Steel Countersunk Bolts
  

Alloy Steel Stud Bolts
Alloy Steel Stud Bolts
Alloy Steel M10 Bolts
Alloy Steel M10 Bolts
Alloy Steel U Bolts
Alloy Steel U Bolts
Alloy Steel Lag Bolts
Alloy Steel Lag Bolts
  

Alloy Steel Threaded Rod
Alloy Steel Threaded Rod
Alloy Steel Threaded Inserts
Alloy Steel Threaded Inserts
Alloy Steel Threaded Stud
Alloy Steel Threaded Stud
Double End Threaded Rod
Alloy Steel Double End Threaded Rod
  

Alloy Steel Flat Head Screws
Alloy Steel Flat Head Screws
Alloy Steel Machine Screws
Alloy Steel Machine Screws
Alloy Steel Self Tapping Screws
Alloy Steel Self Tapping Screws
Alloy Steel Self Drilling Screw
Alloy Steel Self Drilling Screw
  

Alloy Steel Nord Lock Washers
Alloy Steel Nord Lock Washers
Alloy Steel Hex Nuts
Alloy Steel Hex Nuts
Alloy Steel Barrel Nuts
Alloy Steel Barrel Nuts
Alloy Steel Wheel Nuts
Alloy Steel Wheel Nuts
  

Alloy Steel Washers
Alloy Steel Washers
Alloy Steel Flat Washers
Alloy Steel Flat Washers
Alloy Steel Belleville Washers
Alloy Steel Belleville Washers
Alloy Steel Spring Washers
Alloy Steel Spring Washers
  

Alloy Steel Dowel Pins
Alloy Steel Dowel Pins
Alloy Steel Spring Pin
Alloy Steel Spring Pin
Alloy Steel Studs
Alloy Steel Studs
Alloy Steel Exhaust Studs
Alloy Steel Exhaust Studs
  

Alloy Steel Socket Head Cap Screws
Alloy Steel Socket Head Cap Screws
Alloy Steel Set Screws
Alloy Steel Set Screws
Alloy Steel Cap Screws
Alloy Steel Cap Screws
Alloy Steel Hex Cap Screws
Alloy Steel Hex Cap Screws
Any Quantity Of alloy steel fasteners sds suppliers in Mumbai, India, Find Amazing Deals from alloy steel shoulder bolts, socket nut, 9310 alloy steel bolt, wheels steel bolts manufacturers in India
Alloy Steel Bolts Sizes

Alloy Steel Screws Type
SIZE
GRADE
ASME
ISO
ASTM
Socket Head Cap Screws
M1.6 to M64
12.9
B18.3.1 M
4762
A574M
Socket Low Head Cap Screws
M4 to M20
10.9
 
 
 
Socket Head Shoulder Screws
M6 to M24
012.9
B18.3.3M
 
 
Countersunk Socket Head Screws
M3 to M20
012.9
B18.3.5M
10642
F835M
Button Head Socket Screws
M3 to M12
012.9
B18.3.4M
7380
F835M
Flange Button Head Socket Screws
M3 to M10
012.9
 
 
F835M
Knurled Point Socket Set Screws
M3 to M20
45H
B18.3.6M
4029
F912M
Flat Point Socket Set Screws
M6 to M12
45H
B18.3.6M
4026
F912M
Dog Point Socket Set Screws
M3 to M20
45H
B18.3.6M
4028
F912M
Cone Point Socket Set Screws
M3 to M12
45H
B18.3.6M
4027
F912M
Plain Point Socket Set Screws
M3 to M20
45H
B18.3.6M
4029
F912M
Taper Pressure Plug
M8 to M22
 
 
 
Alloy Steel Bolt Type
SIZE
PROPERTY CLASS
TENSILE STRENGTH
STANDARD
Alloy Steel Hex Head Bolt / Screws
M4 to M80
10.9
1040N / mm2 min
ISO 4017 (Full Thread)
ISO 4014 (Half Thread)
Alloy Steel Nuts Type
SIZE
PROPERTY CLASS
STANDARD
Hex Nut
M6 to M42
10
ISO 4032
Nylock Nut
M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & `10
DIN 982
Nylock Nut
M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & 10
DIN 985
Hex Weld Nut
M6 to M12
8
DIN 929
Alloy Steel Washers Type
SIZE
HARDNESS
STANDARD
Square Section Spring Washer, Alloy Steel
3mm to 39mm
HV (430 to 530)
DIN 7980
Flat Section Spring Washer, Alloy Steel
3mm to 39mm
HV (430 to 530)
DIN 127 B
Hardened Washer, Alloy Steel
12mm to 30mm
HV (300 to 370)
IS 2016
Hardened Steel Washer, Alloy Steel
12mm to 56mm
Rockwell 26 to 45 (HDG)
Rockwell 38 to 45 (Coated)
ASTM F436M
Below table compares various metric sizes to the closest inch equivalent

Metric
Closest Inch
M1.4-0.3
0-80 (Larger)
M2-0.4
1-64 (Smaller)
M2.5-0.45
3-56 (Larger)
M3-0.5
4-48 (Smaller)
M3.5-0.6
6-40 (Same)
M4-0.7
8-36 (Larger)
M5-0.8
10-32 (Smaller)
M6-1.0
1/4-28 (Larger)
M7-1.0
1/4-28 (Smaller)
M8-1.25
5/16-18 (Smaller)
M10-1.5
3/8-16 (Smaller)
M12-1.75
1/2-13 (Larger)
M14-2.0
9/16-12 (Larger)
M16-2.0
5/8-11 (Smaller)
M18-2.5
3/4-10 (Larger)
M20-2.5
3/4-10 (Smaller)
M22-2.5
7/8-9 (Larger)
M24-3.0
1-8 (Larger)
M30-3.5
1 1/8-7 (Smaller)
M36-4.0
1 3/8-6 (Smaller)
DIN and ISO designations

No.
Description
DIN 84
Slotted Cheese Head Machine Screws
DIN 85
Slotted Pan Head Machine Screws
DIN 94
Cotter Pin
DIN 125A
Flat Washer (without Chamfer)
DIN 125B
Flat Washer (with Chamfer)
DIN 127B
Split Lock Washer
DIN 137B
Spring Wave Washer
DIN 315
Wing Nut
DIN 439B
Machine Screws Hex Nut, Finished Hex Jam Nut
DIN 911
Long Arm Hex Key
DIN 912
Hex Socket Head Cap Screws
DIN 916
Hex Socket Set Screws
DIN 931
Hex Head Cap Screws Partially Threaded
DIN 933
Hex Head Cap Screws Fully Threaded
DIN 934
Finished Hex Nut
DIN 939
Double End Stud
DIN 960
Hex Head Cap Screws Partially Threaded
DIN 961
Hex Head Cap Screws Fully Threaded
DIN 963
Slotted Flat Head Machine Screws
DIN 964
Slotted Oval Head Machine Screws
DIN 965
Phillips Flat Head Machine Screws
DIN 966
Phillips Oval Head Machine Screws
DIN 975
Threaded Rod
DIN 980V
Hex Steel Prevailing Torque Lock Nut
DIN 985
Hex Nylon Insert Lock Nut
DIN 6334
Rod Coupling Nut
DIN 6797A
External Tooth Lock Washer
DIN 6797J
Internal Tooth Lock Washer
DIN 6912
Hex Low Socket Head Cap Screws
DIN 6921
Hex Flange Head Screws
DIN 6923
Hex Flange Nut
ISO 7379
Hex Socket Head Shoulder Screws
ISO 7380
Hex Button Socket Head Cap Screws
DIN 7985
Phillips Pan Head Machine Screws
DIN 7991
Hex Flat Socket Head Cap Screws
ANSI and/or ASME Standards (inch series)

ASME B18.1.1 Small Solid Rivets ASME B18.8.1 Clevis Pins and Cotter Pins
ASME B18.1.2 Large Rivets ASME B18.8.2 Taper Pins, Dowel Pins, Straight Pins, Grooved Pins and Spring Pins
ASME B18.2.1 Square and Hex Bolts and Screws ASME B18.9 Plow Bolts
ASME B18.2.2 Square and Hex Nuts ASME B18.10 Track Bolts and Nuts
ASME B18.2.6 Fasteners for use in Structural Applications ASME B18.11 Miniature Screws
ASME B18.3 Socket Cap, Shoulder and Set Screws ASME B18.13 Screws and Washer Assemblies (Sems)
ASME B18.5 Round Head Bolts ASME B18.15 Forged Eyebolts
ASME B18.6.2 Slotted Head Cap Screws, Square Head Set Screws, and Slotted Headless Set Screws ASME B18.17 Wing Nuts, Thumb Screws and Wing Screws
ASME B18.6.3 Machine Screws and Machine Screws Nuts ASME B18.21.1 Lock Washers
ASME B18.6.4 Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws ASME B18.22.1 Plain Washers
ASME B18.7 General Purpose Semi- Tubular Rivets, Full Tubular Rivets, Split Rivets and Rivet Caps ASME B18.23.1 Beveled Washers

We are Alloy Steel Fasteners suppliers in India offer these Alloy Steel Hex Bolts in DIN, ISO, JIS or ANSI standard.

 
Grade 12.9 Alloy Steel Fasteners Chemical Composition

Standard / Material grade C Mn P S Si Cr Mo Al V
ASTM A193 B7 (Cr- Mo AISI 4140,4142,4145 ) 0.37-0.49 0.65-1.10 0.035 Max 0.04 Max 0.15-0.35 0.75-1.20 0.15-0.25
ASTM A1193 B7M (Cr- Mo AISI 4140,4142,4145 ) 0.37-0.49 0.65-1.10 0.035 Max 0.04 Max 0.15-0.35 0.75-1.20 0.15-0.25
ASTM A193 B16 (Cr- Mo -V ) 0.36-0.47 0.45-0.70 0.035 Max 0.04 Max 0.15-0.35 0.80-1.15 0.50-0.65 0.015Max 0.25-0.35
ASTM A193 B5 (5% Cr AISI 501) 0.10 max 1.00 max 0.040 max 0.030 Max 1.00 Max 0.40 -6.00 0.40 -0.65
ASTM A320-L7 (Cr- Mo AISI 4140,4142,4145 ) 0.38-0.48 0.75-1.00 0.035 Max 0.04 Max 0.15-0.35 0.80-1.10 0.15-0.25
ASTM A 320 L7M 0.38-0.48 0.75-1.00 0.035 Max 0.04 Max 0.15-0.35 0.80-1.10 0.15-0.25
ASTM A194 Gr.2H 0.40 Min 1.00 Max 0.040 Max 0.050 Max 0.40 Max
ASTM A194 Gr.2HM 0.40 Min 1.00 Max 0.040 Max 0.050 Max 0.40 Max
ASTM A194 Gr.4 0.40-0.50 0.70-0.90 0.035 Max 0.04 Max 0.15 – 0.35 0.20 – 0.30
Alloy Steel Fasteners mechanical properties

ASTM A193 Alloy Steel Fasteners Mechanical Properties(Bolt -Grade Identification Markings)

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

ASTM A194 Alloy Steel Fasteners Mechanical Properties(Bolt -Grade Identification Markings)

Specification
Material
Nominal Size, In.
Tempering Temp. °F
Proof Load Stress, ksi
Hardness Rockwell
See Note
Min
Max
ASTM A194 Grade 2
Medium Alloy Steel
1/4 – 4
0
150
159
352
1,2,3
ASTM A194 Grade 2H
Medium Alloy Steel, Quenched and Tempered
1/4 – 4
850
175
C24
C38
1,2
ASTM A194 Grade 2HM
1/4 – 4
1150
150
159
237
1,2,3
ASTM A194 Grade 4
1/4 – 4
1100
175
C24
C38
1,2
ASTM A194 Grade 7
1/4 – 4
1100
175
C24
C38
1,2
ASTM A194 Grade 7M
1/4 – 4
1150
150
159
237
1,2,3
ASTM A194 Grade 8
Stainless AISI 304
1/4 – 4
80
126
300
4
ASTM A194 Grade 8M
Stainless AISI 316
1/4 – 4
80
126
300
4

 

NOTES:

    • The markings shown for all grades of A194 nuts are for cold formed and hot forged nuts. When nuts are machined from bar stock, the nut must additionally be marked with the letter ‘B’. The letters H and M indicate heat treated nuts.
    • Properties shown are those of coarse and 8-pitch thread heavy hex nuts.
    • Hardness numbers are Brinell Hardness.
    • Nuts that are carbide-solution treated require additional letter A – 8A or 8MA.
    • All nuts shall bear the manufacturer’s identification mark. Nuts shall be legibly marked on one face to indicate the grade and process of the manufacturer. Marking of wrench flats or bearing surfaces is not permitted unless agreed upon between manufacturer and purchaser. Nuts coated with zinc have an asterisk (*) marked after the grade symbol. Nuts coated with cadmium shall have a plus sign (+) marked after the grade symbol.
    • Other less common grades exist, but are not listed here.
Grades Covered Under Astm A194

2
Alloy steel heavy hex nuts
2H
Quenched & tempered Alloy steel heavy hex nuts
2HM
Quenched & tempered Alloy steel heavy hex nuts
4
Quenched & tempered Alloy-molybdenum heavy hex nuts
7
Quenched & tempered alloy steel heavy hex nuts
7M
Quenched & tempered alloy steel heavy hex nuts
8
Stainless AISI 304 heavy hex nuts
8M
Stainless AISI 316 heavy hex nuts
Alloy Steel Fasteners Physical properties

Properties
Metric
Imperial
Density
7.85 g/cm3
0.284 lb/in³
Melting point
1416°C
2580°F
Recommended Nuts,Bolts & Washer

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
Alloy Steel Fasteners Weight Chart

 
ready stock of high quality Alloy Steel Fasteners, shoulder screw, set screw, socket head screws in India,Buy directly from alloy steel 12-point screws, flanged button head screws manufacturers in Mumbai, Pune & Chennai – India