ASTM A193 Grade B6 are manufactured from AISI 410 stainless steel which has been quenched and tempered to increase strength. Because it is manufactured from chromium ferritic stainless steel, they are used for high tensile in highly corrosive environments with elevated ambient temperatures and special purpose applications such as pressure vessel bolting and pressure piping.A193 Gr b6 is a standard material specification for chromium ferritic stainless steel fastener.
ASTM A193 B6 Bolts applications include engineering, construction, engine parts, automotive applications, transportation and other high wear and tear applications with high tensile strength requirements.ASTM A193 gr b6 can be machined and heat treated up to a minimum of 110 Ksi or 760 Mpa. SA 193 B6 has several excellent features such as dimensional stability, long functional life, corrosion resistance, etc.
astm a193 grade b6 material properties
Tensile strength: 110ksi(min)
0.2% Offset Yield strength: 85ksi(min)
Elongation in 4D: 15%(min)
Table of Content
Standard | DIN, UNI,BS, ASME, IS, GB, ASTM JIS, ANSI, ISO and all International Standards |
---|---|
ASTM A193 B6 Bolts Size | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
Length | 3 milimeter - 200 milimeter |
Studs Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
ASTM A193 B6 Bolts Standard: | ANSI - American National Standards Institute
DIN: 931, 933, 934, 970 UTS - Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF ISO - International Organization for Standardization : ISO 4032, ISO 4033, JIS standards |
Bolts In Form of: | Hex, Square, Round, Threading as per Gauge Etc. |
Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
Thread | Metric Coarse |
ASTM A193 B6 Bolts Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
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, Mechanically Applied coating and some special one like DACROMET |
ASTM A193 B6 Bolts Production process | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
Bolts types | flange , Hex , Lag , Hex Head , Eye , Square , T , U , Counter sunk Bolts |
Nut types | Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc. |
Screws types | 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. |
Washers Types | Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer |
ASTM A193 B6 Bolts Description | ASTM A193 B6 Bolts Price |
Galvanized or HDG Stud Bolt ASTM A193/A193m Grade B6 | $700 - $900 / Ton |
ASTM A193 B6 Stud Bolt Threaded Rods | $1000 - $1100 / Ton |
Dammam -KSA, Belgium, Indonesia, Philippines | astm a193 b6 stud bolts with nuts |
Thailand, Czechia, Malaysia, Germany | DIN912 ASTM A193 B6 Allen Cap Head or Hex Socket Head Bolt |
Europe, Qatar, Thailand, France | galvanized or HDG stud bolt astm a193/a193m grade b6 b6x(AISI 410) |
Bangladesh, Malaysia, Finland, USA | ASTM A193 gr B6 threaded rod stud bolt |
Singapore, Bahrain, Singapore, South Africa | astm a193 gr b6 stud bolt with 2h heavy hex nut |
Hong Kong, Oman, UAE, Malaysia | Plain ASTM A193 B6 heavy hex nuts and bolts |
Kuwait, South Africa, Brazil, Saudi Arabia (KSA) | standard astm a193 b6 stud bolts and nuts black |
Iran, Chile, Singapore, Italy | ASTM A193 B6 Stud Bolt Full Thread |
Norway, United Arab Emirates (UAE), Malaysia, Turkey | ASTM A193 Gr.B6 full threaded bar stud bolt factory with heavy hex nut |
Mexico, Egypt, UK, Spain | 8mm 10mm stud bolt astm a193 b6 |
Russia, Netherlands, Dubai, Malaysia | ASTM A193 B6 8.8 PIEE coating stud bolt |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
ASTM A193 B6 Bolts | min. max. | - 0.080 | - 2 | - 1 | - 0.045 | - 0.030 | - 19 | - - | - 13 | - - |
Grade | Diameter | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min | HBW | HRC |
---|---|---|---|---|---|---|---|
ASTM A193 B6 Bolts | Up to 4, incl | 110 | 85 | 15 | 50 | - | - |
B6X | 90 | 70 | 16 |
AISI | UNS | ASTM |
---|---|---|
410 | 41000 | ASTM A193 B6 Bolts |
ASTM A193 B6 Bolts NOMINAL SIZE (D) | BODY DIAMETER | ASTM A193 B6 Bolts HEAD THICKNESS | ACROSS THE FLATS | ACROSS BOLTS CORNERS | ||||
---|---|---|---|---|---|---|---|---|
D (MAX) | D (MIN) | H (MAX) | H (MIN) | F (MAX) | F (MIN) | C (MAX) | C (MIN) | |
m10 | 10.000 | 9.078 | 6.063 | 6.017 | 17.000 | 15.073 | 18.048 | 17.077 |
m12 | 12.000 | 11.073 | 7.076 | 4.024 | 19.000 | 17.073 | 20.078 | 20.003 |
m14 | 14.000 | 13.073 | 9.009 | 8.051 | 22.000 | 20.067 | 24.025 | 23.035 |
m16 | 16.000 | 15.073 | 10.032 | 9.068 | 24.000 | 23.067 | 27.071 | 26.075 |
m20 | 20.000 | 19.067 | 12.088 | 12.012 | 30.000 | 29.016 | 34.064 | 32.095 |
m24 | 24.000 | 23.067 | 15.044 | 14.056 | 36.000 | 35.000 | 41.057 | 39.055 |
m30 | 30.000 | 29.067 | 19.048 | 17.092 | 46.000 | 45.000 | 53.012 | 50.085 |
m36 | 36.000 | 35.061 | 23.038 | 21.063 | 55.000 | 53.080 | 63.051 | 60.079 |
m42 | 42.000 | 41.038 | 26.097 | 25.003 | 65.000 | 62.090 | 75.006 | 71.071 |
m48 | 48.000 | 47.038 | 31.007 | 28.093 | 75.000 | 72.060 | 86.060 | 82.076 |
m56 | 56.000 | 55.026 | 36.02 | 33.080 | 85.000 | 82.020 | 98.015 | 93.071 |
m64 | 64.000 | 63.026 | 41.032 | 38.068 | 95.000 | 91.080 | 109.070 | 104.065 |
m72 | 72.000 | 71.026 | 46.045 | 43.055 | 105.000 | 101.040 | 121.024 | 115.060 |
m80 | 80.000 | 79.026 | 51.058 | 48.042 | 115.000 | 111.000 | 132.072 | 126.054 |
m90 | 90.000 | 89.013 | 57.074 | 54.026 | 130.000 | 125.050 | 150.011 | 143.007 |
m100 | 90.000 | 99.013 | 63.09 | 60.010 | 145.000 | 140.000 | 167.043 | 159.060 |
ASTM A193 B6 Heavy hex bolts Dimensions | ||||||||
---|---|---|---|---|---|---|---|---|
ASTM A193 B6 Bolts Size | B | A (max) | C (min) | D | E | F Thread Length for Bolt Length | ||
max | min | 6" and shorter | over 6" | |||||
1/2" | 7/8 | 0.0515 | 0.0969 | 11/32 | 0.003 | 0.001 | 1.0250 | 1.0500 |
5/8" | 1-1/16 | 0.0642 | 1.0175 | 27/64 | 0.006 | 0.002 | 1.0500 | 1.0750 |
3/4" | 1-1/4 | 0.0768 | 1.0383 | 1/2 | 0.006 | 0.002 | 1.0750 | 2.0000 |
7/8" | 1-7/16 | 0.0895 | 1.0589 | 37/64 | 0.006 | 0.002 | 2.0000 | 2.0250 |
1" | 1-5/8 | 1.0022 | 1.0796 | 43/64 | 0.009 | 0.003 | 2.0250 | 2.0500 |
1-1/8" | 1-13/16 | 1.0149 | 2.0002 | 3/4 | 0.009 | 0.003 | 2.0500 | 2.0750 |
1-1/4" | 2 | 1.0277 | 2.0209 | 27/32 | 0.009 | 0.003 | 2.0750 | 3.0000 |
1-3/8" | 2-3/16 | 1.0404 | 2.0416 | 29/32 | 0.009 | 0.003 | 3.0000 | 3.0250 |
1-1/2" | 2-3/8 | 1.0531 | 2.0622 | 1 | 0.009 | 0.003 | 3.0250 | 3.0500 |
1-3/4" | 2-3/4 | 1.0785 | 3.0035 | 1-5/32 | 0.012 | 0.004 | 3.0750 | 4.0000 |
2" | 3-1/8 | 2.0039 | 3.0449 | 1-11/32 | 0.012 | 0.004 | 4.0250 | 4.0500 |
2-1/4" | 3-1/2 | 2.0305 | 3.0862 | 1-1/2 | 0.019 | 0.006 | 4.0750 | 5.0000 |
2-1/2" | 3-7/8 | 2.0559 | 4.0275 | 1-21/32 | 0.019 | 0.006 | 5.0250 | 5.0500 |
2-3/4" | 4-1/4 | 2.0827 | 4.0688 | 1-13/16 | 0.019 | 0.006 | 5.0750 | 6.0000 |
3" | 4-5/8 | 3.0081 | 5.0102 | 2 | 0.019 | 0.006 | 6.0250 | 6.0500 |
ASTM A193 B6 Bolts NOM., DIA. | PITCH, mm | DIAMETER, mm | ASTM A193 B6 Bolts DIAMETER, inch | NUT, Size |
---|---|---|---|---|
M10 | 1.5 | 10 | 0.3937 | 17 |
M12 | 1.75 | 12 | 0.4724 | 19 |
M14 | 2 | 14 | 0.5512 | 22 |
M16 | 2 | 16 | 0.6299 | 24 |
M18 | 2.5 | 18 | 0.7087 | 27 |
M20 | 2.5 | 20 | 0.7874 | 30 |
M22 | 2.5 | 22 | 0.8661 | 32 |
M24 | 3 | 24 | 0.9449 | 36 |
M27 | 3 | 27 | 1.063 | 41 |
M30 | 3.5 | 30 | 1.1811 | 46 |
M33 | 3.5 | 33 | 1.2992 | 50 |
M36 | 4 | 36 | 1.4173 | 55 |
M39 | 4 | 39 | 1.5354 | 60 |
M42 | 4.5 | 42 | 1.6535 | 65 |
M45 | 4.5 | 45 | 1.7717 | 70 |
M48 | 5 | 48 | 1.8898 | 75 |
M52 | 5 | 52 | 2.0472 | 80 |
M56 | 5.5 | 56 | 2.2047 | 85 |
M60 | 5.5 | 60 | 2.3622 | 90 |
M64 | 6 | 64 | 2.5197 | 95 |
M68 | 6 | 68 | 2.6772 | 100 |
M72 | 6 | 72 | 2.8346 | 105 |
M76 | 6 | 76 | 2.9921 | 110 |
M80 | 6 | 80 | 3.1496 | 115 |
M85 | 6 | 85 | 3.3464 | 120 |
M90 | 6 | 90 | 3.5433 | 130 |
M100 | 6 | 100 | 3.937 | 145 |
M110 | 6 | 110 | 4.3307 | 155 |
M125 | 6 | 125 | 4.9212 | 180 |
M140 | 6 | 140 | 5.5118 | 200 |
M160 | 6 | 160 | 6.2992 | 230 |
ASTM A193 B6 Bolts Nominal Diameter (in) | Threads (in) | Torque ft-lb (Dry) | ASTM A193 B6 Bolts Torque ft-lb (Lubricated) |
---|---|---|---|
1/4" | 20 | 6.5 | 4.8 |
28 | 7.4 | 5.5 | |
5/16" | 18 | 13.2 | 10.0 |
24 | 14.7 | 11.0 | |
3/8" | 16 | 23.5 | 17.7 |
24 | 26.6 | 19.9 | |
7/16" | 16 | 37.6 | 28.2 |
24 | 42.0 | 31.5 | |
1/2" | 13 | 57.4 | 43.0 |
20 | 64.7 | 48.5 | |
9/16" | 12 | 82.7 | 62.1 |
18 | 92.3 | 69.2 | |
5/8" | 11 | 114.2 | 85.7 |
18 | 129.3 | 97.0 | |
3/4" | 10 | 203 | 152 |
16 | 226 | 170 | |
7/8" | 9 | 326 | 245 |
14 | 361 | 270 | |
1" | 8 | 490 | 368 |
14 | 549 | 412 | |
1-1/4" | 7 | 853 | 639 |
12 | 944 | 708 | |
1-1/2" | 6 | 1484 | 639 |
12 | 1669 | 1252 |
Grade | Description |
---|---|
ASTM A193 B6 Bolts | (AISI 410 Stainless Steel) 13% Chromium Ferritic Steel |
ASTM A193 B6 Bolts Diameter | as per DIN EN ISO 3506 Yield strength loads | |
M 6 | 9045 | 4220 |
M 5 | 6390 | 2980 |
M 10 | 26100 | 12180 |
M 8 | 16470 | 7685 |
M 30 | 140250 | 117810 |
M 16 | 70650 | 32970 |
M 12 | 37935 | 17700 |
M 24 | 88250 | 74130 |
M 20 | 110250 | 51450 |
M 27 | 114750 | 96390 |
ISO | DIN | ISO | DIN | ISO | DIN | |
---|---|---|---|---|---|---|
2339 | 1 | 4029 | 916 | 8752 | 1481 | |
2338 | 7 | 4014 | 931 | 8734 | 6325 | |
1207 | 84 | 4017 | 933 | 7412 | 6914 | |
1508 | 85 | 4032 | 934 | 7414 | 6915 | |
1234 | 94 | 8673 | 934 | 7416 | 6916 | |
7089 | 125 | 7038 | 937 | 8102 | 6921 | |
7090 | 125 | 8765 | 960 | 4161 | 6923 | |
7091 | 126 | 8676 | 961 | 7040 | 6924 | |
7435 | 417 | 2009 | 963 | 7042 | 6925 | |
2342 | 427 | 2010 | 964 | 8750 | 7343 | |
7092 | 433 | 7046 | 965 | 8751 | 7343 | |
7436 | 438 | 7047 | 966 | 8748 | 7344 | |
4035 | 439 | 8673 | 971-1 | 8749 | 7346 | |
4036 | 439 | 8674 | 971-2 | 1481 | 7971 | |
7094 | 440 | 7042 | 980 | 1482 | 7972 | |
4766 | 551 | 10513 | 980 | 1483 | 7973 | |
7434 | 553 | 7040 | 982 | 1479 | 7976 | |
4034 | 555 | 10512 | 982 | 8736 | 7977 | |
4018 | 558 | 10511 | 985 | 8737 | 7978 | |
3266 | 580 | 2341 | 1434 | 8733 | 7979 | |
4016 | 601 | 8738 | 1440 | 8735 | 7979 | |
8677 | 603 | 2341 | 1444 | 7049 | 7981 | |
1051 | 660 | 8744 | 1471 | 7050 | 7982 | |
1051 | 661 | 8745 | 1472 | 7051 | 7983 | |
2936 | 911 | 8740 | 1473 | 7045 | 7985 | |
4762 | 912 | 8741 | 1474 | 10462 | 7991 | |
4026 | 913 | 8742 | 1475 | 7093 | 9021 | |
4027 | 914 | 8746 | 1476 | 7072 | 11024 | |
4028 | 915 | 8747 | 1477 |
(one-to-one comparison)
DIN | ISO | DIN | ISO | DIN | ISO |
---|---|---|---|---|---|
660/661 | 1051 | 439 | 4036 | 934 | 8673 |
84 | 1207 | 6923 | 4161 | 971 | 8673 |
94 | 1234 | 912 | 4762 | 971-1 | 8673 |
7976 | 1479 | 551 | 4766 | 971-2 | 8674 |
7971 | 1481 | 937 | 7038 | 961 | 8676 |
7972 | 1482 | 982 | 7040 | 603 | 8677 |
7973 | 1483 | 6924 | 7040 | 7979 | 8733 |
85 | 1580 | 980 | 7042 | 6325 | 8734 |
963 | 2009 | 6925 | 7042 | 7979 | 8735 |
964 | 2010 | 7985 | 7045 | 7977 | 8736 |
7 | 2338 | 965 | 7046 | 7978 | 8737 |
1 | 2339 | 966 | 7047 | 1440 | 8738 |
1434 | 2341 | 7981 | 7049 | 1473 | 8740 |
1444 | 2341 | 7982 | 7050 | 1474 | 8741 |
427 | 2342 | 7983 | 7051 | 1475 | 8742 |
911 | 2936 | 11024 | 7072 | 1471 | 8744 |
580 | 3266 | 125 | 7089 | 1472 | 8745 |
931 | 4014 | 125 | 7090 | 1476 | 8746 |
601 | 4016 | 126 | 7091 | 1477 | 8747 |
933 | 4017 | 433 | 7092 | 7344 | 8748 |
558 | 4018 | 9021 | 7093 | 7346 | 8749 |
913 | 4026 | 440 | 7094 | 7343 | 8750 |
914 | 4027 | 6914 | 7412 | 7343 | 8751 |
915 | 4028 | 6915 | 7414 | 1481 | 8752 |
916 | 4029 | 6916 | 7416 | 960 | 8765 |
934 | 4032 | 553 | 7434 | 7991 | 10462 |
932 | 4032 | 417 | 7435 | 985 | 10511 |
555 | 4034 | 438 | 7436 | 982 | 10512 |
439 | 4035 | 6921 | 8102 | 980 | 10513 |
Marking of Grade | ASTM A193 B6 Bolts Mark of Manufacturer's |
---|---|
B6 | Siddhigiri |
Nut Grade | Washer Grade | Bolting Grade |
---|---|---|
ASTM A194 6 | Mild Steel | ASTM A193 Grade B6 |
LENGTH \DIA | M2 | M1.06 | M3 | M2.05 | M4 | M6 | M5 | M10 | M8 | M12 | M20 | M16 | M24 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 0.00029 | 0.00019 | |||||||||||
2.05 | 0.00037 | 0.00025 | 0.00063 | ||||||||||
3 | 0.00044 | 0.00029 | 0.0010 | 0.00075 | |||||||||
4 | 0.00059 | 0.00037 | 0.0014 | 0.00100 | 0.0023 | ||||||||
5 | 0.00074 | 0.00046 | 0.0018 | 0.00125 | 0.00305 | 0.0042 | |||||||
6 | 0.00089 | 0.00054 | 0.0022 | 0.00150 | 0.0038 | 0.0074 | 0.0054 | ||||||
8 | 0.00119 | 0.00070 | 0.0030 | 0.00199 | 0.0053 | 0.0109 | 0.0078 | 0.0188 | |||||
10 | 0.00148 | 0.0038 | 0.00249 | 0.0068 | 0.0144 | 0.0102 | 0.0372 | 0.0251 | |||||
12 | 0.0046 | 0.00299 | 0.0083 | 0.0179 | 0.0126 | 0.0473 | 0.0314 | 0.067 | |||||
16 | 0.0062 | 0.0113 | 0.0249 | 0.0174 | 0.0673 | 0.0440 | 0.095 | 1.057 | |||||
20 | 0.0140 | 0.0319 | 0.0222 | 0.0872 | 0.0566 | 1.023 | 3.013 | 2.009 | |||||
25 | 0.0407 | 0.0282 | 1.0120 | 0.0724 | 1.058 | 4.014 | 2.074 | 5.052 | |||||
30 | 0.0494 | 1.0370 | 0.0881 | 1.093 | 5.017 | 3.039 | 7.003 | ||||||
35 | 1.0620 | 1.0040 | 2.027 | 6.020 | 4.004 | 8.053 | |||||||
40 | 1.0870 | 1.0200 | 2.062 | 7.023 | 4.069 | 10.000 | |||||||
45 | 2.0120 | 2.097 | 8.026 | 5.033 | 11.050 | ||||||||
50 | 2.0360 | 3.032 | 9.026 | 5.098 | 13.000 | ||||||||
55 | 3.066 | 10.030 | 6.063 | 14.050 | |||||||||
60 | 4.001 | 11.040 | 7.028 | 16.000 |
ASTM A193 B6 Bolts at 593º C minimum Quenched & Tempered
ASTM A193 B6 Bolts Temperature (°C) | Mean co-eff. of thermal expansion | Poisson’s coefficient, ν | Modulus of elasticity (GPa) | ASTM A193 B6 Bolts Thermal conductivity (W/m·°C) | Specific electrical resistivity (Ω mm²/m) | Specific thermal capacity (J/kg·°C) | ASTM A193 B6 Bolts Density (kg/dm³) |
---|---|---|---|---|---|---|---|
525 | – | 957 | 42.3 | 411 | – | ||
31 | – | – | 0.44 | – | |||
951 | 21 | 444 | – | 21.2 | 444 |
Socket Cap Screws | Stud Bolts | ASTM A193 B6 Hexagon Bolts / Set Screws | Hexagon Nuts |
---|---|---|---|
DIN 912 | BS4882 | DIN 931 | DIN 934 |
DIN 6912 | DIN 976 | DIN 933 | BS 1768 |
DIN 7984 | BS 1768 | BS 1769 | |
ANSI B18.3 | UNI 5731 | BS 1083 | |
ISO 4762 | UNI 5739 | BS 3692 | |
UNI 5931 | ISO 4014 | ISO 4032 | |
BS 2470 | ISO 4017 | ISO 4033 | |
BS 4168 | BS 1769 | ANSI B18.2.2 | |
BS 3692 | |||
ANSI B18.2.1 |
Washers | Socket & Slotted Countersunk Screws | Socket & Slotted Set Screws | Studs |
---|---|---|---|
DIN 125 | DIN 963 | DIN 913 | DIN 938 |
DIN 9021 | DIN 7991 | DIN 914 | DIN 939 |
BS 4320 | BS 4168 | DIN 915 | DIN 2510 |
BS 3410 | BS 1981 | DIN 916 | BS 4439 |
BS 483 | DIN 551 | BS 2693 | |
Spring Washers | BS 2470 | DIN 553 | |
DIN 127 | DIN 438 | ||
BS 4464 | BS 4168 | ||
BS 1802 |