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ASTM A193 B8MLCuN Fasteners Manufacturer & Exporter

ASTM A193 B8MLCuN Fasteners

SS ASTM A193 8MLCuN Structural Bolts, ASTM A193 Stainless Steel 8MLCuN Plain Washer Stockholder, Stainless Steel ASTM A193 8MLCuN Hexagon Nut, ASTM A193 SS 8MLCuN Screws Suppliers in India.

Ranfit Metal & Alloys is a known exporter and supplier of ASTM A193 B8MLCuN Stainless Steel Fasteners, which has features like Dimensionally accurate, Easy fitting, Premium quality, and more. The offered ASTM A193 B8MLCuN Nuts is available in different specifications to meet the varied needs of the clients. ASTM A193 B8MLCuN Bolts finds use in areas like Chemical and Oil Industry, Architecture and other areas. With firm commitment to quality, we are involved in offering ASTM A193 B8MLCuN Stud Bolts, which are developed with utmost precision by making use of high-grade basic material and machinery. With the constant support of our dexterous crew of professionals, we are fulfilling the varied requirements of clients by offering best quality ASTM A193 B8MLCuN Washers, which is manufactured using finest quality materials and advanced technology.

For the safety of the people, these ASTM A193 B8MLCuN Screws are manufactured using high-grade steel and other material procured from high ranking team in business. Moreover, patrons can buy these ASTM A193 B8MLCuN Star Washers from us by paying through variegated simple modes as per their ease. Our clients have made us their first choice mainly due to the transparency and solidity of our ASTM A193 B8MLCuN Studs, which is inspected on varied industry standards to ensure longer service life. The concentration of alloy element of this kind of ASTM A193 B8MLCuN Nuts is quite high of physical and chemical properties.

ASTM A193 Stainless Steel Grade 8MLCuN Star Washers, ASTM A193 Grade 8MLCuN SS Hex Head Screw, ASTM A193 Grade 8MLCuN Industrial Fasteners, ASTM A193 Grade 8MLCuN Stainless Steel Nut, Supplier & Exporter in India.


ASTM A193 B8MLCuN Fasteners Specification

Grade Stainless Steel ASTM A193 8MLCuN
Specifications ASTM A193 / ASME SA193
Size M 02 to M 160, Custom Sizes
Length 3mm to 200mm
Standards DIN, ASTM, BS and all International Standards
Types of ASTM A193 B8MLCuN Nut Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc.
Types of ASTM A193 B8MLCuN 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.
Types of ASTM A193 B8MLCuN Washer Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer etc.
Type Washers | Nuts | Screws | Bolts | Stud Bolts

Property Class

For Bolts & Screws A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H
For Nuts A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040
For SHCS F837B, F837C, F837E, F837
For Threaded Rods A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2

ASTM A193 Grade B8MLCuN Raw Material

Grade Raw Material Description
B8MLCuN UNS S31254 Stainless Steel, Carbide Solution Treated and Strain Hardened
AISI 304N Stainless Steel, Carbide Solution Treated and Strain Hardened

ASTM A193 Grade B8MLCuN Marking Requirements

Class Grade Grade Symbol
Class 1B B8MLCuN B9J or B8MLCuN
Class 2 B8MLCuN B0JSH

Chemical Composition of ASTM A193 B8MLCuN Fasteners

Element ASTM A193 Gr. B8MLCuN
Carbon 0.020 max
Manganese 1.00 Max
Phosphorus, max 0.030 Max
Sulfur, max 0.010 Max
Silicon 0.80 Max
Chromium 19.5-20.5
Nickel 17.5-18.5
Molybdenum 6.0-6.5

Mechanical Properties of ASTM A193 B8MLCuN Fasteners

Grade Diameter Tensile Strength Yield Strength Elongation Reduction Hardness
Grade B8MLCuN, Class 2 M20 and under 760 655 15 45 321 HBW or 35 HRC
Grade B8MLCuN, Class 2 M20 to M24, inclusive 690 550 20 45 321 HBW or 35 HRC
Grade B8MLCuN, Class 2 M24 to M30, inclusive 655 450 25 45 321 HBW or 35 HRC
Grade B8MLCuN, Class 2 M30 to M36, inclusive 620 345 30 45 321 HBW or 35 HRC

Types of ASTM A193 B8MLCuN Fasteners

SS ASTM A193 B8MLCuN Hex Bolts

SS ASTM A193 B8MLCuN Anchor Bolts

SS ASTM A193 B8MLCuN Self Drilling Screws

SS ASTM A193 B8MLCuN Hex Nuts

SS ASTM A193 B8MLCuN Star Washers

SS ASTM A193 B8MLCuN T Nuts

SS ASTM A193 B8MLCuN Shoulder Bolts

SS ASTM A193 B8MLCuN Dome/Accorn Nut

SS ASTM A193 B8MLCuN Stud Bolts

SS ASTM A193 B8MLCuN Allen Cap Screw

SS ASTM A193 B8MLCuN Flanged Bolts

SS ASTM A193 B8MLCuN Eye Bolts

SS ASTM A193 B8MLCuN Square U-Bolts

SS ASTM A193 B8MLCuN Square Nuts

SS ASTM A193 B8MLCuN Socket Set Screw

SS ASTM A193 B8MLCuN Panel Nuts

SS ASTM A193 B8MLCuN U Bolt

SS ASTM A193 B8MLCuN Square Nuts


SS ASTM A193 B8MLCuN Fasteners Forms & Availability

Products Size
ASTM A193 B8MLCuN Stud Bolt ASTM A193 B8MLCuN® Alloy Bolts Sizes M02 - M160
ASTM A193 B8MLCuN Punched Washer ASTM A193 B8MLCuN Pan Head Screw
ASTM A193 B8MLCuN Square Nut ASTM A193 B8MLCuN Insert Nuts
ASTM A193 B8MLCuN Welding Studs ASTM A193 B8MLCuN Pan Head Screw
ASTM A193 B8MLCuN Cap Screw ASTM A193 B8MLCuN Foundation Bolts
ASTM A193 B8MLCuN Threaded Rod ASTM A193 B8MLCuN Hex Head Bolts
ASTM A193 B8MLCuN Nuts ASTM A193 B8MLCuN Washers
ASTM A193 B8MLCuN Fender Washer ASTM A193 B8MLCuN® Alloy Lock Nut
ASTM A193 B8MLCuN Countersunk Slotted Screw ASTM A193 B8MLCuN Double Ended Stud

ASTM A193 B8MLCuN Nuts Size Chart

Nut Size
(mm)
Diameter*
(mm)
Height
(mm)
Hex Nut Jam Nut Nylock Nut
2 4 1.6 1.2
2.5 5 2 1.6
3 5.5 2.4 1.8 4
4 7 3.2 2.2 5
5 8 4 2.7 5
6 10 5 3.2 6
7 11 5.5 3.5
8 13 6.5 4 8
10 17 8 5 10
12 19 10 6 12
14 22 11 7 14
16 24 13 8 16
18 27 15 9 18.5
20 30 16 10 20
* This is the diameter across the flats. It is also the size of wrench to use.

SS ASTM A193 B8MLCuN Fasteners Standard

Hexagon Bolt / Set Screws Stud Bolt Hexagon Nuts Socket Cap screws
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

SS ASTM A193 B8MLCuN Washers Size Chart

Size USS SAE
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
#2 3/32″ 1/4″ 0.020″
#4 1/8″ 5/16″ 0.032″
#6 5/32″ 3/8″ 0.049″
#8 3/16″ 7/16″ 0.049″
#10 7/32″ 1/2″ 0.049″
#12 1/4″ 9/16″ 0.065″
1/4″ 5/16″ 0.734″ 0.065″ 9/32″ 5/8″ 0.065″
5/16″ 3/8″ 7/8″ 0.083″ 11/32″ 11/16″ 0.065″
3/8″ 7/16″ 1″ 0.083″ 13/32″ 13/16″ 0.065″
7/16″ 1/2″ 1-1/4″ 0.083″ 15/32″ 15/16″ 0.065″
1/2″ 9/16″ 1-3/8″ 0.109″ 17/32″ 1-1/16″ 0.095″
9/16″ 5/8″ 1-15/32″ 0.109″ 19/32″ 1-5/32″ 0.095″
5/8″ 11/16″ 1-3/4″ 0.134″ 21/32″ 1-5/16″ 0.095″
3/4″ 13/16″ 2″ 0.148″ 13/16″ 1-15/32″ 0.134″
7/8″ 15/16″ 2-1/4″ 0.165″ 15/16″ 1-3/4″ 0.134″
1″ 1-1/16″ 2-1/2″ 0.165″ 1-1/16″ 2″ 0.134″
1-1/8″ 1-1/4″ 2-3/4″ 0.165″
1-1/4″ 1-3/8″ 3″ 0.165″
1-3/8″ 1-1/2″ 3-1/4″ 0.180″
1-1/2″ 1-5/8″ 3-1/2″ 0.180″
1-5/8″ 1-3/4″ 3-3/4″ 0.180″
1-3/4″ 1-7/8″ 4″ 0.180″
2″ 2-1/8″ 4-1/2″ 0.213″

ASTM A193 B8MLCuN Hex Bolt Dimension

NOMINAL SIZE (D) BODY DIAMETER   HEAD THICKNEASTM   ACROASTM THE FLATS   ACROASTM CORNERS  
  D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

ASTM A193 B8MLCuN Hex Nuts Dimensions Table

Nominal Size or Basic Major Thread Diameter F G H
Width
Across Flats
Width
Across Corners
Thickness
Basic Max Min Max Min Basic Max Min
1/4 .2500 7/16 .438 .428 .505 .488 7/32 .226 .212
5/16 .3125 1/2 .500 .489 .577 .557 17/64 .273 .258
3/8 .3750 9/16 .562 .551 .650 .628 21/64 .337 .479
7/16 .4375 11/16 .688 .675 .794 .768 3/8 .385 .365
1/2 .5000 3/4 .750 .736 .866 .840 7/16 .448 .427
9/16 .5625 7/8 .875 .861 1.010 .982 31/64 .496 .473
5/8 .6250 15/16 .938 .922 1.083 1.051 35/64 .559 .535
3/4 .7500 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
7/8 .8750 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 .887 .831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 1.500 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.ASTM A193 GR. 8 1.245
1-5/8 1.6250 2-7/16 2.438 2.356 2.815 2.686 1-25/64 1.429 1.353
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 2.0000 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319

Torque SS ASTM A193 B8MLCuN Fasteners

Torque FT-LBS - ASTM 193 Grade B8 Bolts
BOLTS
DIA
Torque FT-LBS
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 17 39 55
9/16 24 55 80
5/8 33 77 110
3/4 59 137 195
7/8 93 217 310
1 140 325 465
1.1/8 205 480 685
288 672 960
1.3/8 391 915 1305
518 1208 1725
1.9/16 588 1372 1960
1.5/8 668 1558 2225
840 1960 2800
1.7/8 1044 2436 3480
2 1280 2985 4265
1850 4315 6165
2565 5985 8550
3121 7282 10400
3 4080 9520 13600
Torque Nm -ASTM 193 B8 Bolts
BOLTS
DIA
Torque Nm
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 23 53 75
9/16 33 75 108
5/8 45 104 149
3/4 80 186 264
7/8 126 294 420
1 190 441 630
1.1/8 278 651 929
390 911 1302
1.3/8 530 1241 1769
702 1638 2339
1.9/16 797 1860 2657
1.5/8 906 2112 3017
1139 2657 3796
1.7/8 1415 3303 4718
2 1735 4047 5783
2508 5850 8359
3478 8115 11592
4232 9873 14101
3 5532 12907 18439

SS ASTM A193 B8MLCuN Wood Screws Dimensions

Screw Number Max. Head Diameter Shank Diameter Root Diameter Threads
Per Inch
Basic Decimal Size Nearest
Fractional
Equivelant
Average
Decimal
Size
Nearest
Fractional
Equivelant
0 .119 .060 1/16 .040 3/64 32.00
1
.146 .073 5/64 .046 3/64 28.00
2 .172 .086 3/32 .054 1/16 26.00
3 .199 .099 7/64 .065 1/16 24.00
4 .225 .112 7/64 .075 5/64 22.00
5 .252 .125 1/8 .085 5/64 20.00
6 .279 .138 9/64 .094 3/32 18.00
7 .305 .151 5/32 .102 7/64 16.00
8 .332 .164 5/32 .112 7/64 15.00
9 .358 .177 11/64 .122 1/8

14.00

10 .385 .190 3/16 .130 1/8 13.00
11 .411 .203 13/64 .139 9/64 12.00
12 .438 .216 7/32 .148 9/64 11.00
14 .491 .242 1/4 .165 5/32 10.00
16 .544 .268 17/64 .184 3/16 9.00
18 .597 .294 19/64 .204 13/64 8.00
20 .650 .320 5/16 .233 7/32 8.00
24 .756 .372 3/8 .260 1/4 7.00

ASTM A193 B8MLCuN Flat Washer Dimensions Chart

Bolt Size USS SAE
OD (in.) ID (in.) Thickness OD (in.) ID (in.) Thickness
1/8 (#6)       0.375 0.156 .036/.065
5/32 (#8)       0.438 0.188 .036/.065
3/16 (#10) 0.560 0.250 .036/.065 0.500 0.220 .036/.065
7/32 (#12)       0.562 0.250 .051/.080
1/4 (#14) 0.734 0.312 .051/.080 0.625 0.281 .051/.080
5/16 0.875 0.375 .064/.104 0.688 0.344 .051/.080
3/8 1.000 0.438 .064/.104 0.812 0.406 .051/.080
7/16 1.250 0.500 .064/.104 0.922 0.469 .051/.080
1/2 1.375 0.562 .086/.132 1.062 0.531 .074/.121
9/16 1.469 0.625 .086/.132 1.156 0.594 .074/.121
5/8 1.750 0.688 .108/.160 1.312 0.656 .074/.121
3/4 2.000 0.812 .122/.177 1.469 0.812 .108/.160
7/8 2.250 0.938 .136/.192 1.750 0.938 .108/.160
1 2.500 1.062 .136/.192 2.000 1.062 .108/.160
1 1/8 2.750 1.250 .136/.192 2.250 1.250 .108/.160
1 1/4 3.000 1.375 .136/.192 2.500 1.375 .136/.192
1 3/8 3.250 1.500 .153/.213 2.750 1.500 .136/.213
1 1/2 3.500 1.625 .153/.213 3.000 1.625 .153/.213
1 5/8 3.750 1.750 .153/.213      
1 3/4 4.000 1.875 .153/.213      
1 7/8 4.250 2.000 .153/.213      
2 4.500 2.125 .153/.213      
2 1/4 4.750 2.375 .320/.248      
2 1/2 5.000 2.625 .210/.280      
2 3/4 5.250 2.875 .228/.410S      
3 5.500 3.125 .249/.327

ASTM A193 B8MLCuN Socket Head Cap Screw Dimensions Schedule

Nominal Thread. Hex Socket Size Body diameter and Head height Head Dia Soc. length
Size Pitch Max Min Max Min
J D /H A K
M3 0.5 2.50 3.00 2.86 5.50 5.20 1.3
M4 0.70 3.00 4.00 3.82 7.00 6.64 2.00
M5 0.8 4.00 5.00 4.82 8.50 8.14 2.70
M6 1.0 5.00 6.00 5.82 10.00 9.64 3.30
M8 1.25 6.00 8.00 7.78 13.00 12.57 4.3
M10 1.5 8.00 10.00 9.78 16.00 15.57 5.50
M12 1.75 10.00 12.00 11.73 18.00 17.57 6.60
M16 2.0 14.00 16.00 15.73 24.00 23.48 8.80
M20 2.5 17.00 20.00 19.67 30.00 29.48 10.70
M24 3.0 19.00 24.00 23.67 36.00 35.38 12.90

Other Types of ASTM A193 B8MLCuN Fasteners

ASTM A193 B8MLCuN Washers Exporter ASTM A193 B8MLCuN Stud Bolt
ASTM A193 B8MLCuN Fender Washer Stainless Steel B8MLCuN Bolts Manufacturer
Stainless Steel B8MLCuN Cap Screw ASTM A193 B8MLCuN Foundation Bolts
ASTM A193 B8MLCuN Square Nut Exporter ASTM A193 B8MLCuN Pan Head Screw Stockist
ASTM A193 B8MLCuN Bolts Manufacturer ASTM A193 B8MLCuN Pan Head Screw
ASTM A193 B8MLCuN Double Ended Stud ASTM A193 B8MLCuN Tie Bar Exporter
ASTM A193 B8MLCuN Square Bolts Supplier ASTM A193 B8MLCuN Punched Washer Distributor
ASTM A193 B8MLCuN Lock Nut Supplier ASTM A193 B8MLCuN Coupler Nuts
ASTM A193 B8MLCuN Flat Washer ASTM A193 B8MLCuN Locking Nuts Manufacturer
ASTM A193 B8MLCuN Studbolt ASTM A193 B8MLCuN Countersunk Slotted Screw

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