AISI 8620 Fasteners

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AISI 8620 fasteners

Leading 8620 Steel Bolts and Nuts Manufacturer in India

Table of Content

Fasteners Types

AISI 8620 fasteners specification

Bolt Size

SAE 8620 Bolt Sizes

M2 to M24

Hex Nuts Size

Alloy 8620 Nuts Size

M3 – M56 | 3/6″ to 2″

Screw Size

AISI 8620 Screw Size

3/6″ to 2″

Washers Size

UNS G86200 Washers Size

M3 – M56 | 3/6″ to 2″

Machine Screws Size

DIN 1.6523 Machine Screws Size

M1.6 – M12

ISO Standard

ISO Standard

ISO 683-18

Threads

8620 steel stud bolt Threads

BSW / UNF / BSF / METRIC / UNC

Standards

SAE 8620 square nut Standards

DIN 931, 934, 933, 976, 7991, 125 / ASME B18.2.1, B18.3

Custom Sizes

Custom Sizes

Looking to buy AISI 8620 Fasteners from Manufacturer in India in custom sizes.

Length

UNS G86200 fasteners Length

3 mm to 200 mm

Specific Heat

Alloy 8620 plain washer Specific Heat

477 J/kg·K

Thermal Conductivity

8620 Steel Hex Nuts Thermal Conductivity

46.6 W/m·K at 100 °C

Condition

AISI 8620 hex cap screws Condition

Threading / Cold Drawn

Studs Type

SAE 8620 Studs Type

Tap-End / Fully or Fine threaded / Double-End

Origin

Origin

Indian / Russian / Korean / European

Drive Style

WNR 1.6523 Bolt Drive Style

  • Cross
  • Torx
  • Round
  • Pan
  • Truss
  • Hex
  • Oval

Bolt Size

AISI 8620 screws Thread Class

  • 2G
  • Class 2A (Medium fit)
  • Class 1A (Loose fit)
  • 4G
  • 5 ONF
  • Class 3A (Tight fit)
  • 3G

Head Types

Steel 8620 hex head bolts Head Types

  • Button head
  • Slotted Drive
  • Socket cap head
  • Flat
  • Phillips Drive
  • Slotted hex washer
  • Hex washer head

Thread Pitch

8620 Steel Screws Thread Pitch

Coarse Threads / Fine Threads

Manufacturing Technique

Manufacturing Technique

CNC Machined / Hot forging / Cold forging

Surface finish

Alloy 8620 Heavy Hex Bolts Finish

Phosphating / Passivation / HDG

Packaging

Packaging

  • Wooden Cases
  • Carton Box
  • Blister Packs
  • Wooden Pallet

Certificate

Certificate

  • EN 10204/3.1B
  • 100% Radiography Test
  • Raw Materials Certificate
  • UT and PMI Test

Value Added Services

Value Added Services

  • Head Painting
  • Head Shank Drilling
  • Laser Etching
  • Color Coding

Buy SAE 8620 Studs at factory price in Mumbai, Supplier of 8620 grade steel Screws in different sizes

SAE 8620 Bolts Price list

Product Price in USD
(10 Pcs)		 Price in Dirham
(10 Pcs)		 Price in Euro
(10 Pcs)
M10 AISI 8620 Hex Nuts, UNC US $3.20 11.75 AED € 2.74
M5 x 16mm Chrome moly 8620 Hex Head Set Screw, Plain finish US $1.80 6.61 AED € 1.54

How does AISI 8620 perform under carburizing vs. carbonitriding?

Feature Carburizing Carbonitriding
Process Temp 1600–1750°F 1400–1650°F
Hardness 58–63 58–64
Wear Resistance Excellent Slightly better
Fatigue Resistance Very good Good
Surface Additions Carbon Carbon + Nitrogen

Check 8620 Alloy Steel Threaded Rod Specification and Equivalents, Exproter of UNS G86200 Set Screws

Steel 8620 Screws chemical composition

Manganese

0.7-0.9

Nickel

0.4-0.7

Chromium

0.4-0.6

Carbon

0.18-0.23

Silicon

0.15-0.35

Molybdenum

0.15-0.25

Sulfur

≤ 0.04

Phosphorous

0.035

UNS G86200 Studs mechanical properties

Tensile Strength

530 MPa

Yield strength

385 MPa

Hardness

149 Max HB

Poisson’s ratio

0.27-0.30

Alloy 8620 Washer equivalent grade

Grade UNS
AISI 8620 G86200

8620 steel Hex Nuts physical properties

Density Elastic modulus Shear modulus Machinability Thermal conductivity
7.85 g/cm3 190-210 GPa 80 GPa 65 46.6 W/mK

Can DIN 1.6523 Hex Bolts be welded?

Yes, DIN 1.6523 hex bolts can be welded. Suitalbe process for welding are GTAW, GMAW and SMAW.

We supply AISI 8620 alloy steel Hexagon Nuts in course and fine threads, Exporter of AISI 8620 countersunk screws in various finishes

Types of AISI 8620 fasteners

SAE 8620 socket head cap screw

SAE 8620 socket head cap screw

Alloy 8620 square bolts

Alloy 8620 square bolts

Steel 8620 heavy hex bolt

Steel 8620 heavy hex bolt

SAE 8620 square nut

SAE 8620 square nut

8620 steel hex nuts

8620 steel hex nuts

SAE 8620 flat washer

SAE 8620 flat washer

DIN 1.6523 machine screws

DIN 1.6523 machine screws

8620 steel stud bolt

8620 steel stud bolt

Alloy 8620 plain washer

Alloy 8620 plain washer

Steel 8620 self drilling screws

Steel 8620 self drilling screws

DIN 1.6523 anchor bolts

DIN 1.6523 anchor bolts

UNS G86200 threaded rod

UNS G86200 threaded rod

AISI 8620 hex cap screws

AISI 8620 hex cap screws

UNS G86200 hex bolts

UNS G86200 hex bolts

AISI 8620 eye bolts

AISI 8620 eye bolts

AISI 8620 Vs AISI 9310

Feature AISI 8620 AISI 9310
Carbon Content 0.20% 0.10%
Mechanical Properties Good toughness Superior toughness
Hardening Capability Good Excellent
Cost Lower Higher
Refer DIN 1.6523 Hex Bolts sizes and weight chart, Steel 8620 Washers offers good toughness and strength

8620 steel Bolt torque chart

Bolt Size TPI Clamp Proof Tightening Torque (ft lbs)
Clamp Load (lbs) Proof Load (lbs) Plain Galv Galv+Waxed
1⁄4 20 859 1145 4 4 2
5⁄16 18 1415 1886 7 9 4
3⁄8 16 2093 2790 13 16 7
7⁄16 14 2870 3827 21 26 10
1⁄2 13 3831 5108 32 40 16
9⁄16 12 4914 6552 46 58 23
5⁄8 11 6102 8136 64 79 32
3⁄4 10 9018 12024 113 141 56
7⁄8 9 11400 15200 166 208 83
1 8 15000 20000 250 313 125
11⁄8 7 18900 25200 354 443 177
11⁄4 7 24000 32000 500 625 250
13⁄8 6 28575 38100 655 819 327
11⁄2 6 34800 46400 870 1088 435
13⁄4 5 51300 68400 1496 1870 748
2 41⁄2 67500 90000 2250 2813 1125
21⁄4 41⁄2 87750 117000 3291 4113 1645
21⁄2 4 108000 144000 4500 5625 2250
23⁄4 4 133110 177480 6101 7626 3050
3 4 161190 214920 8060 10074 4030
31⁄4 4 191700 255600 10384 12980 5192
31⁄2 4 224910 299880 13120 16400 6560
33⁄4 4 260820 347760 16301 20377 8151
4 4 299160 398880 19944 24930 9972

AISI 8620 set screws Dimensions

Size Thread Diameter
Decimal Nearest Fractional
#0 0.060" 1/16"
#1 0.073" 5/64"
#2 0.086" 3/32"
#3 0.099" 7/64"
#4 0.112" 7/64"
#5 0.125" 1/8"
#6 0.138" 9/64"
#8 0.164" 5/32"
#10 0.190" 3/16"
#12 0.216" 7/32"

Dimensions of JIS SNCM220 Hex Bolts

Nominal Size Body Diameter Width Across Corners Width Across Flats Head Height Thread Length
Min Max Min Max Basic Min Max Basic Min Max Lengths up to 6 Lengths > 6
1/4 0.2405 0.25 0.488 0.505 7/16 0.428 0.438 5/32 0.15 0.163 0.75 1
5/16 0.3065 0.3125 0.557 0.577 1/2 0.489 0.5 13/64 0.195 0.211 0.875 1.125
3/8 0.369 0.375 0.628 0.65 9/16 0.551 0.562 15/64 0.226 0.243 1 1.25
7/16 0.4305 0.4375 0.698 0.722 5/8 0.612 0.625 9/32 0.272 0.291 1.125 1.375
1/2 0.493 0.5 0.84 0.866 3/4 0.736 0.75 5/16 0.302 0.323 1.25 1.5
9/16 0.5545 0.5625 0.91 0.938 13/16 0.798 0.812 23/64 0.348 0.371 1.375 1.625
5/8 0.617 0.625 1.051 1.083 15/16 0.922 0.938 25/64 0.378 0.403 1.5 1.75
3/4 0.741 0.75 1.254 1.299 1-1/8 1.1 1.125 15/32 0.455 0.483 1.75 2
7/8 0.866 0.875 1.465 1.516 1-5/16 1.285 1.312 35/64 0.531 0.563 2 2.25
1 0.99 1 1.675 1.732 1-1/2 1.469 1.5 39/64 0.591 0.627 2.25 2.5
1-1/8 1.114 1.125 1.859 1.949 1-11/16 1.631 1.688 11/16 0.658 0.718 2.5 2.75
1-1/4 1.239 1.25 2.066 2.165 1-7/8 1.812 1.875 25/32 0.749 0.813 2.75 3
1-3/8 1.363 1.375 2.273 2.382 2-1/16 1.994 2.062 27/32 0.81 0.878 3 3.25
1-1/2 1.488 1.5 2.48 2.598 2-1/4 2.175 2.25 15/16 0.902 0.974 3.25 3.5

Annealing and Tempering of AISI 8620 Steel Fasteners

Annealing Tempering
820–860°C 400–650°C

Benefits of SAE 8620 Threaded Rod

  • Excellent Case Hardening
  • High Core Toughness
  • Good Machinability
  • High Fatigue Strength
  • High Tensile strength
  • Wear Resistance
  • Heat Treat Compatibility
  • Surface Hardness
Benefits of SAE 8620 Threaded Rod

Industrial Products

Types

Why Choose Us

  • If you are looking for Supplier and Exporter of Industrial Fasteners in Indonesia, Kenya, Saudi Arabia, Malaysia and Colombia contact us.
  • We keep ready stock of construction fasteners in size range of M6 to M36
  • Leading Stockist of automative fasteners in different types and threads
  • We supply coated fasteners with EN 10204 type 3.1 certificate
  • Get special 10% discount on large orders of marine fasteners
  • We have strongest supply network for mechanical fasteners which we manufacture in various standards such as ANSI, ISO, DIN, ASTM, SAE, JIS
  • Contact us to get a catalogue, client list and certificates
  • We are a manufacturer of hex bolts and nuts with an annual production capacity of 200,000 tonnes in different grades such as Hastelloy, Monel, Inconel, Titanium and Stainless Steel.
  • Special Price for steel fasteners Wholesalers, Importer, Stockholder and Stockist in Oman, Qatar and Eygpt
  • We manufacture black fasteners according to ISO 9001:2015 and PED standards
  • Our Steel Fasteners are widely used in Marine Industry, High pressure application and Construction industry

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