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Class 12.9 Threaded Bar and High Tensile 12.9 Stud Bolts Manufacturer in Indiadia

rade 12.9 material is a high tensile steel alloy. Amongst the metric class, these fasteners have the highest tensile strength, which is why they are often suggested for highly demanding applications. In fact, the tensile properties of Grade 12.9 Bolt exceed those of grade 8 as well. The good mechanical properties of the material are attributed to factors like chemical composition and heat treatment.

Grade 12.9 Bolts

This alloy steel is quenched and tempered to optimize these properties. Quenching imparts hardness to the alloy. Tempering the alloy, on the other hand, reduces the hardness such that the material used to make a Class 12.9 Threaded Bar remains tough, and not brittle. The tensile strength of this material is valued as high as 1242 Mpa. As a type of low alloy steel, the chemical composition of this grade includes the significant addition of elements like chromium, manganese, molybdenum, and boron. Along with these elements, the chemistry of Ht Grade 12.9 Material includes trace quantities of phosphorous and sulfur. So the uses of these fasteners are typical in applications that need to be free from tamper, such as drives. Or they could be seen in heavy duty applications like securing engines. Since this alloy is alloy steel, these Grade 12.9 Studs arent suggested for applications that require high resistance to corrosion. However, like most conventional fasteners available in the market, it is possible to surface treat them. Some methods to improve the corrosion resistance properties of the High tensile 12.9 Grade Allen Bolt include coating by using a thin layer or rust proof oil, electroplating or galvanization, or painting the fasteners. The most common technique used on the Grade 12.9 Hex Bolts includes plating with zinc or chrome.

Manufacturer and supplier of Class 12.9 Flange Bolt in India, View M16 Grade 12.9 Hex Nut Weight & Dimensions Chart online

 

Grade 12.9 Bolts Material Specification Chart

A PED approved Grade 12.9 Socket Cap Screws manufacturers in India, Check High tensile Gr 12.9 Threaded Rod Weights and M16 Class 12.9 Allen Bolt Updated Price list

Grades High Tensile Grade 12.9
Size in MM Diameter M 20 to 100
Inch 3/4 to 3.1/2
Standard ASTM A324, ASME SA324
finish Zinc plated, Plain, Hot dip galvanised
Supplier and Distributors Located in Ahmedabad, Janeiro, Sydney, Noida, Lagos, Khobar, Kolkata, Karachi, Baroda, Abu Dhabi, Mumbai, Dammam, Riyadh, Bengaluru, Bangalore, New Delhi, Pimpri Chinchwad, Manama, Santiago, Tehran, Ranchi, Ankara, Vadodara, Istanbul, Kanpur, Gujarat, Kuwait, Rajkot, India, Ludhiana, Hyderabad, Bogota, London, Ludhiana, Tau, Coimbatore, Calgary, Perth, Ernakulam, Muscat, Courbevoie, Mexico, Ahvaz, Chennai, Howrah, Gimhae si, Port of Spain, Thiruvananthapuram, Montreal, Gurgaon, Caracas, Indore, Surat, Melbourne, Jamshedpur, Nagpur

Grade 12.9 Bolts Type

Grade 12.9 Bolts

Grade 12.9 Bolts

High Tensile Class 12.9 Flange Bolts

High Tensile Class 12.9 Flange Bolts

Class 12.9 Hex Head Bolt

BS 3692 grade 12.9 Hex Head Bolt

High Tensile 12.9 Grade Heavy Hex Bolts

High Tensile 12.9 Grade Heavy Hex Bolts

Grade 12.9 Carriage Bolt

En 15048 Hsfg Grade 12.9 Carriage Bolt

BS 4190 grade 12.9 U Bolt

BS 4190 grade 12.9 U Bolt


HT Class 12.9 Nuts Types

m16 grade 12.9 nut

m16 grade 12.9 nut

Grade 12.9 metric nut

Grade 12.9 metric nut

class 12.9 Square Nut

class 12.9 Square Nut

grade 12.9 Hex Nut

grade 12.9 Hex Nut

BS 3692 Grade 12.9 nyloc nuts

BS 3692 Grade 12.9 nyloc nuts

High Tensile grade 12.9 lock nuts

High Tensile grade 12.9 lock nuts


Grade 12.9 Stud Bolt Type

High tensile Class 12.9 Fully Threaded Studs

High tensile Class 12.9 Fully Threaded Studs

Grade 12.9 Unc Stud Bolt

Grade 12.9 Unc Stud Bolt

Class 12.9 Stud Bolts

Class 12.9 Stud Bolts

ASTM A324 HT Grade 12.9 Threaded Rod

ASTM A324 HT Grade 12.9 Threaded Rod

HT Class 12.9 Studs

HT Class 12.9 Studs

Din 6914 Grade 12.9 Double Ended Studs

Din 6914 Grade 12.9 Double Ended Studs


Types of Class 12.9 Screws

Grade 12.9 Screws

Grade 12.9 Screws

High tensile Class 12.9 set screw

High tensile Class 12.9 set screw

ASTM A324 HT Grade 12.9 cap screw

ASTM A324 HT Grade 12.9 cap screw

HT Class 12.9 Screws

HT Class 12.9 Screws

Din 6914 Grade 12.9 Self Tapping Screws

Din 6914 Grade 12.9 Self Tapping Screws

Class 12.9 socket head cap screws

Class 12.9 socket head cap screws


High Tensile Class 12.9 Washers Types

Din 6914 Grade 12.9 Flat Washer

Din 6914 Grade 12.9 Flat Washer

Class 12.9 washer

Class 12.9 washer

12.9 High Tensile lock washer

12.9 High Tensile lock washer

Metric Class 12.9 spring washer

Metric Class 12.9 spring washer

Grade 12.9 belleville washer

Grade 12.9 belleville washer

Class HT 12.9 Washer

Class HT 12.9 Washer


Grade 12.9 Fasteners Sizes Available

Grade 12.9 Fasteners Sizes Available

Why ASTM A324 HT Grade 12.9 Fasteners Are Used In Power Generation?

The Grade 12.9 Bolts as well as other types of bolts are used in some of the high tensile applications such as the engine parts, motor casings, Power Generation and others.

ASTM A324 HT Grade 12.9 Hex Bolt Price In India

Description Price Per Piece in INR Price Per Piece in USA $ Price Per Piece in UAE Dirham
INR USA $ AED
INR USA $ AED
INR USA $ AED
INR USA $ AED
INR USA $ AED

Why choose Vinesh Steel to buy 12.9 High Tensile Fasteners?

We are well known Silicon Bronze Bolt Manufacturers in India, We provide following services to our customers

  • Free Samples
  • Third Party Inspection
  • Mill Test Certificate is supplied with shipment
  • Resonable Prices
  • Timely delivery

Quality and Test reports Of HT Grade 12.9 Hex Bolts and Nuts

  • Third Party Inspection
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test
  • Mill test

Chemical Structure Of Class 12.9 Hex Bolt

Grade 12.9 Bolts Carbon Phosphorus Sulfur Boron
0.28 To 0.5 0.025 0.025 0.003

Mechanical Properties Of High Tensile Gr 12.9 Stud Bolts

Nominal thread diameter Proof strength Yield strength Tensile strength Hardness
1.6 To 100 970 1100 1220 C39 To 44

Equivalent Material of M16 Grade 12.9 Bolts

Grade Tensile strength Yield strength
Mpa ksi Mpa ksi
Grade 12.9 830 120 660 96
830 120 660 96

Class 12.9 Stud Bolt Torque Chart

Get free quote now, best price, a leading Grade 12.9 Flat Washer stockist and suppliers in India, View High tensile Class 12.9 Self Tapping Screws and Dimensions Metric

Metric Course Pitch Grade 12.9
Nm feet/lbs
M8 34 25
M6 14 10
M12 119 88
M10 68 50
M16 295 218
M14 189 139
M18 406 299
M27 1456 1074
M22 783 577
M52 10749 7928
M45 6871 5068
M33 2690 1984
M20 576 424
M24 995 734
M30 1977 1458
M39 4471 3298
M36 3454 2548
M42 5525 4075
M48 8287 6113

Class 12.9 bolt and nut grade markings

  • Brinell Hardness Number
  • Supplier and Manufacturer’s Name
  • Heat Code
  • Grade
  • ASTM Specification
  • Nominal Diameter

Din 6914 Grade 12.9 Studs Bolt Sizes

Bolt Diameter Body Diameter Head Diameter Head Height Slope
Maximum Maximum Sharp Minimum Sharp Minimum Rounded Maximum Minimum
1-1/4 1.277 2.337 2.262 2.187 0.671 0.582 78 - 82
5/8 0.642 1.169 1.132 1.066 0.336 0.292 78 - 82
0.5 0.515 0.935 0.905 0.845 0.269 0.233 78 - 82
3/4 0.768 1.402 1.357 1.285 0.403 0.349 78 - 82
1 1.022 1.869 1.81 1.735 0.537 0.466 78 - 82
7/8 0.895 1.637 1.584 1.511 0.47 0.408 78 - 82
1-1/8 1.149 2.104 2.037 1.962 0.604 0.525 78 - 82
1-3/8 1.404 2.571 2.489 2.414 0.738 0.641 78 - 82
1-1/2 1.531 2.804 2.715 2.64 0.805 0.698 78 - 82

High Tensile Class 12.9 Threaded Rod threads type

  • Right Hand
  • Left Hand

High Tensile Class 12.9 Threaded Rod threads type

HT Grade 12.9 Hex Nut Weight Chart

Sizes Weight per Metre Size UNC Weight per Meter
M2 0.0187
M2.5 0.030
M3 0.044
M3.5 0.060
M4 0.078
M5 0.124
M6 0.177 ¼ 0.194
M8 0.319 5/16 0.323
M10 0.500 3/8 0.469
7/16 0.650
M12 0.725 ½ 0.896
M14 0.970 9/16 1.096
M16 1.330 5/8 1.342
M18 1.650
M20 2.080 ¾ 2.021
M22 2.540 7/8 2.756
M24 3.000 1 3.638
M27 3.850 1 1/8 4.545
M30 4.750 1 ¼ 5.718
M33 5.900 1 3/8 6.842
M36 6.900 1 ½ 8.281
M39 8.200 1 5/8 9.726
M42 9.400 1 ¾ 11.231
M45 11.000 1 7/8 13.038
M48 12.400 2 14.741

din standard for Metric Grade 12.9 hex head bolts

  • DIN 931
  • DIN 933
  • DIN 960

Class 12.9 Hex Bolts dimensions

Find the Best Wholesale Grade 12.9 Button Head Screw suppliers in Mumbai, Buy at trade prices from genuine Class 12.9 Hex Bolts and Nuts manufacturers in India
M 4 M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22 M 24 M 27 M 30 M 33 M 36 M 39 M 42 M 45 M 48 M 52
0.7 0.8 1 1.25 1.5 1.75 2 2.5 3 3.5 4 4.5 5
6.78 7.78 9.78 12.73 15.73 17.73 20.67 23.67 26.67 29.67 33.38 35.38
7 8 10 13 16 18 21 24 27 30 34 36 41 46 50 55 60 65 70 75 80
40 50 60 80 100 120 140 150
6.64 7.64 9.64 12.57 15.57 17.57 20.16 23.16 26.16 29.16 33 35 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1
7.66 8.79 11.05 14.38 17.77 20.03 23.36 26.75 30.14 33.53 37.72 39.98
0.125 0.15 0.18 0.215
0.2 0.24 0.29 0.35 0.42 0.5
2.8 3.5 4 5.3 6.4 7.5 8.8 10 11.5 12.5 14 15 17 18.7 21 22.5 25 26 28 30 33
7.5 8.63 10.89 14.2 17.59 19.85 22.78 26.17 29.56 32.95 37.29 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25
20 22 24 28 32 36 40 44 48 52 56 60 66 72 78 84 90 96 102 108 116
14 16 18 22 26 30 34 38 42 46 50 54 60 66
33 35 37 41 45 49 53 57 61 65 69 73 79 85 91 97 103 109 115 121 129
3.978 4.976 5.974 7.972 9.968 11.966 13.962 15.962 17.958 19.958 21.958 23.952 26.952 29.947 32.947 35.94 38.94 41.937 44.937 47.929 51.929
3.838 4.826 5.794 7.76 9.732 11.701 13.682 15.682 17.623 19.623 21.623 23.577 26.577 29.522 32.522 35.465 38.465 41.437 44.437 47.399 51.399

different Class 12.9 bolt head styles

different Class 12.9 bolt head styles

Metric Grade 12.9 screw head drive types

Metric Grade 12.9 screw head drive types

surface finish of Din 6914 Grade 12.9 bolts

  • Cadmium
  • Sherardized
  • Plated zinc-nickel
  • Zinc Alluminium Flake Coating
  • Manganese Phosphate
  • Zinc Electro Plating
  • Ptfe Coated Silicon Bronze Bolts
  • Dacroment
  • Bright Zinc Plated
  • Teflon
  • Zinc Phosphat
  • Anodizing
  • Self-Colour
  • Nickel plated
  • Xylon
  • Phosphate
  • Geometry

High Tensile Class 12.9 Bolts Melting Point

Melting Point °F °C
Grade 8.8 Bolts 850 1562

Grade 12.9 plain washer weight chart

Diameter M 16 M 20 M 22 M 24 M 27 M 30 M 36
Hardness for Hot Dip Galvanized washer 26
Hardness For Plain Washer 35 TO 45
Outer Diameter (Maximum) d2 34 42 44 50 56 60 72
Inner Diameter (Minimum) d1 18 22 24 26 30 33 39
Tolerance of Outer diameter Minus 1.6 1.9
Thickness 3.1 TO 4.6
Tolerance of inner daiameter Plus 0.43 0.52 0.62

Class 12.9 hex nut thread types

Class 12.9 hex nut thread types

HT Grade 12.9 Hex Nut Bolt Packing

Sample Packing

Sample Packing

Bubble Wrap Packing

Bubble Wrap Packing

Box Packing

Box Packing

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