ASTM B166 Incoloy 825 Bolts

Incoloy 825 Stud Bolt, ASTM B166 Incoloy 825 Bolts, ASTM B166 Incoloy 825 Bolts, Incoloy 825 Heavy Hex Bolt, Incoloy 825 ® UNS N08825 Bolts, Incoloy 825 High Tensile Bolts, Incoloy EN NiCr21Mo Machine Bolts, INOX 2.4858 Bolts Supplier, Incoloy 825 Threaded Bolts, Incoloy 825 Half Threaded Bolts, ASTM B166 Incoloy Alloy 825 Bolts Manufacturer in India.

Neelkamal Alloys LLP is notable manufacturer and seller of Inconel Alloy 825 Bolts, which are immune to hot temperature and excessive stress environments.

It has a few incredible functions to provide together with clean to install, first-rate excellent, custom designed layout, enormously efficient, etc. It gives abrasion resistance, corrosion resistance, lengthy provider life, lightweight, strong layout and more. We are glad to introduce ourselves as one of the main and honest agencies concerned in imparting a sizable variety of Inconel Alloy UNS N08825 T-Bolts, utilized in solving or becoming numerous merchandise. They are utilized in several obligations where strength, appearance, and simplicity of fabrication are enormously required. Our huge gamut of fasteners is enormously demanded within the worldwide marketplace for its awesome functions.

Incoloy 825 Bolts

Incoloy 825 J Bolts, Incoloy 825® Hex Head Bolts, Incoloy UNS N08825 Bolts, Incoloy 825 U Bolt, EN NiCr21Mo Eye Bolt, WERKSTOFF NR. 2.4858 Hex Head Bolt, Incoloy 825 Flange Bolts, Incoloy 825 Plow Bolt Supplier, Incoloy 825 Stove Bolt, GOST XH38BT Incoloy 825 T Bolt, Incoloy 825 Stud Bolt, INOX 2.4858 Carriage Bolts, Incoloy 825 Elevator Bolt Supplier in Mumbai, India.

It is thought for unique dimension, long lasting end requirements and excessive performance. Industries together in company of the chemical industries, ball bearing producers, infrastructure development, petrochemicals, agriculture and boilers producers additionally discover our fasteners appropriate for their applications of their factories. It is the usage of progressive era and sturdy emphasis on excellent control, which affords those merchandise excessive durability. Inconel Alloy WNR 2.4858 Hex Bolts are very long lasting and rust evidence and are provided as consistent with the wishes of our clients. They are famed for flexibility, durability, abrasion-resistant and energy saving functions. It is likewise immune to pressure corrosion cracking and crevice corrosion.

It has a few extraordinary functions to provide together with rust evidence, dimensional accuracy, constant performance, leak evidence, etc. It additionally gives dimensional accuracy, corrosion resistance, excessive strength, durability, thermal resistance, chemical resistance, extraordinary end and more. The huge variety of fasteners provided via way of means of us is preferred for its dimensional accuracy, excessive tensile strength, corrosion resistant functions and clean installation. Nickel-Alloy 825 Lag Bolts are broadly utilized in energy, gas, petroleum, chemical, shipbuilding, metallurgy, and creation industries. It is a super-austenitic steel this is designed for slight to excessive corrosion resistance in a huge variety of system environments. It combines molybdenum and copper with iron for noticeably elevated resistance to decreasing acids like sulphuric acid.

Incoloy 825 Bolts Specifications

Grade Incoloy 825 (N08825)
ASTM/ASME Specifications ASTM B166 / ASME SB166
Incoloy 825 Bolt size M 02 to M 160, Custom Sizes
Incoloy 825 Bolts Length 3 mm to 200 mm
Incoloy 825 Bolt UNF, BSW, BSF, METRIC, UNC, or as required
Standard of Incoloy 825 Bolts IS1364, ISO 4014, ISO 4017, DIN 933, DIN 931, BS 1083, BS 1768, ASME B18.2.1, JIS B1180, DIN 558, ISO 4018, DIN-EN14399-4, DIN 601, ISO 4016, CSN 21301, EU 24016, DIN 7968, DIN7990, ASME B18.2.1, B18.5
Form of Incoloy 825 Bolts Hex, Threading, Square, Round as per Gauge Etc.
Raw materials Source JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin, etc.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
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.
Incoloy 825 Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate of Bolts as per EN 10204 / 3.1 Manufacturer Test Certificate
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Production process M24-M100: hot forging, M2-M24: Cold Froging, for custom-made connecting element machining and CNC
Head drive of Bolts Six-Lobe,Phillips,Phillips/Slot, Slotted etc
Packing of Bolts IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Surface Coating Ptfe Coated Bolts
Phosphate Coating
Teflon Coating
Zinc Coating
Hot Dipped Galvanizing Coating
Cadmium Coating
Xylon Coating
Incoloy 825 Bolts finishing Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel
Zinc (blue, black, yellow, white), black oxide,
Types of Incoloy 825 Bolts
ASTM B166 Incoloy 825 Hex Bolts
ASTM B166 Incoloy 825 Hex Bolts

ASTM B166 Incoloy 825 Hex Bolts, ASME SB166 Alloy 825 Hex Head Bolts, Incoloy 825 Heavy Hex Bolts, Incoloy UNS N08825 Hex Bolts, Incoloy DIN. 2.4858 Hexagon Bolts, Incoloy GOST XH38BT Hex Bolts, Incoloy 825 NA 16 High Tensile Hex Bolts, Incoloy 825 EN NiCr21Mo Hex Bolts, Incoloy NCF 825 Hex Bolts, Incoloy AFNOR NC 21 FeDU Hex Head Bolts

ASTM B166 Incoloy 825 Square Bolts
ASTM B166 Incoloy 825 Square Bolts

ASTM B166 Incoloy 825 Square Bolts, ASME SB166 Alloy 825 Square Head Bolts, Incoloy 825 Square Bolts, Incoloy UNS N08825 Square Bolts, Incoloy DIN. 2.4858 Square Bolts, Incoloy GOST XH38BT Square Head Bolts, Incoloy 825 NA 16 High Tensile Square Bolts, Incoloy 825 EN NiCr21Mo Square Bolts, Incoloy NCF 825 Square Bolts, Incoloy AFNOR NC 21 FeDU Square Bolts

ASTM B166 Incoloy 825 Carriage Bolts
ASTM B166 Incoloy 825 Carriage Bolts

ASTM B166 Incoloy 825 Carriage Bolts, ASME SB166 Alloy 825 Carriage Bolts, Incoloy 825 Carriage Bolts, Incoloy UNS N08825 Carriage Bolts, Incoloy DIN. 2.4858 Carriage Bolts, Incoloy GOST XH38BT Carriage Bolts, Incoloy 825 NA 16 Carriage Bolts, Incoloy 825 EN NiCr21Mo Carriage Bolts, Incoloy NCF 825 Carriage Bolts, Incoloy AFNOR NC 21 FeDU Carriage Bolts

ASTM B166 Incoloy 825 Flange Bolts
ASTM B166 Incoloy 825 Flange Bolts

ASTM B166 Incoloy 825 Flange Bolts, ASME SB166 Alloy 825 Flange Bolts, Incoloy 825 Flange Bolts, Incoloy UNS N08825 Flange Bolts, Incoloy DIN. 2.4858 Flange Bolts, Incoloy GOST XH38BT Threaded Flange Bolts, Incoloy 825 NA 16 Flange Bolts, Incoloy 825 EN NiCr21Mo Flange Bolts, Incoloy NCF 825 Flange Bolts, Incoloy AFNOR NC 21 FeDU Flange Bolts

ASTM B166 Incoloy 825 Lag Bolts‎
ASTM B166 Incoloy 825 Lag Bolts

ASTM B166 Incoloy 825 Lag Bolts, ASME SB166 Alloy 825 Lag Bolts, Incoloy 825 Lag Bolts, Incoloy UNS N08825 Hexagon Lag Bolts, Incoloy DIN. 2.4858 Lag Bolts, Incoloy GOST XH38BT Lag Bolts, Incoloy 825 NA 16 Lag Bolts, Incoloy 825 EN NiCr21Mo Lag Bolts, Incoloy NCF 825 Lag Bolts, Incoloy AFNOR NC 21 FeDU Lag Bolts

ASTM B166 Incoloy 825 Eye Bolts
ASTM B166 Incoloy 825 Eye Bolts

ASTM B166 Incoloy 825 Eye Bolts, ASME SB166 Alloy 825 Eye Bolts, Incoloy 825 Long Eye Bolts, Incoloy UNS N08825 Eye Bolts, Incoloy DIN. 2.4858 Eye Bolts, Incoloy GOST XH38BT Eye Bolts, Incoloy 825 NA 16 Eye Bolts, Incoloy 825 EN NiCr21Mo Eye Bolts, Incoloy NCF 825 Long Eye Bolts, Incoloy AFNOR NC 21 FeDU Eye Bolts

ASTM B166 Incoloy 825 Bolts Equivalent Grades
STANDARD WERKSTOFF NR. UNS AFNOR GOST JIS BS EN OR
Incoloy 825 2.4858 N08825 NC 21 FeDU XH38BT NCF 825 NA 16 NiCr21Mo ЭП703
ASTM B166 825 Incoloy Bolts Price List

Contact us or click on request a quote button to get our competitive prices for 825 Incoloy Bolts. Neelkamal Alloys LLP maintain the large inventory of high quality ASTM B166 Incoloy 825 Bolts for sale to our clients throughout globally.

Incoloy 825 Bolts Chemical Composition
Grade Cr Fe Ni C Mn Cu Si S
Incoloy 825 19.5 – 23.5 1.0 max 38.0 – 46.0 0.05 max 1.0 max 1.5 – 3.0 0.5 max 0.03 max
Incoloy 825 Bolts Mechanical Properties
Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Incoloy 825 8.47 g/cm3 1413 °C (2580 °F) Psi – 95,000 , MPa – 655 Psi – 45,000 , MPa – 310 40 %
Incoloy 825 Bolts Dimensions
**All measurements in millimeters**
NOMINAL SIZE (D) BODY DIAMETER HEAD THICKNEASTM B166 ACROASTM B166 THE FLATS ACROASTM B166 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
Incoloy 825 Heavy Hex Bolts Dimensions
Diameter (D) Body Diameter (D) Across the Flats (F) Across the Corners © Head Height (H) Thread Lengths (T)
MAX MIN MAX MIN MAX MIN MAX MIN < 6” > 6”
1/2 0.515 0.482 0.875 0.85 1.01 0.969 0.364 0.302 1.25 1.5
5/8 0.642 0.605 1.062 1.031 1.227 1.175 0.444 0.378 1.5 1.75
3/4 0.768 0.729 1.25 1.212 1.443 1.383 0.524 0.455 1.75 2
7/8 0.895 0.852 1.438 1.394 1.66 1.589 0.604 0.531 2 2.25
1 1.022 0.976 1.625 1.575 1.876 1.796 0.7 0.591 2.25 2.5
1 1/8 1.149 1.098 1.812 1.756 2.093 2.002 0.78 0.658 2.5 2.75
1 1/4 1.277 1.223 2 1.938 2.309 2.209 0.876 0.749 2.75 3
1 3/8 1.404 1.345 2.188 2.119 2.526 2.416 0.94 0.81 3 3.25
1 1/2 1.531 1.47 2.375 2.3 2.742 2.622 1.036 0.902 3.25 3.5
1 3/4 1.785 1.716 2.75 2.662 3.175 3.035 1.196 1.054 3.75 4
2 2.039 1.964 3.125 3.025 3.608 3.449 1.388 1.175 4.25 4.5
2 1/4 2.305 2.214 3.5 3.388 4.041 3.862 1.548 1.327 4.75 5
2 1/2 2.559 2.461 3.875 3.75 4.474 4.275 1.708 1.479 5.25 5.5
2 3/4 2.827 2.711 4.25 4.112 4.907 4.688 1.869 1.632 5.75 6
3 3.081 2.961 4.625 4.475 5.34 5.102 2.06 1.815 6.25 6.5
Incoloy 825 Bolts Torque Chart
Torque Specifications
Bolt Size Inches or # Threads Per Inch Standard Dry Torque in Inch-Pounds
Incoloy 825
#2 56 2.5
64 3.0
#3 48 3.9
56 4.4
#4 40 5.2
48 6.6
#5 40 7.7
44 9.4
#6 32 9.6
40 12.1
#8 32 19.8
36 22.0
#10 24 22.8
32 31.7
1/4 20 75.2
28 94.0
5/16 18 132
24 142
3/8 16 236
24 259
7/16 14 376
20 400
1/2 13 517
20 541
9/16 12 682
18 752
5/8 11 1110
18 1244
3/4 10 1530
16 1490
7/8 9 2328
14 2318
1 8 3440
14 3110
1 1/8 7 413
12 390
1 1/4 7 523
12 480
1 1/2 6 888
12 703
Incoloy 825 Bolts Sizes
Incoloy 825 Bolts size chart Incoloy 825 Bolts size guide Incoloy 825 Bolts dimensions
3/8″-16 x 1″ Grade 5 Finish Incoloy 825 Bolts 1/2″-13 x 1-1/2″ Grade 5 Finish Incoloy 825 Bolts 1/4″-20 x 1″ Grade 5 Finish Incoloy 825 Bolts
3/8″-16 x 1-1/4″ Grade 5 Finish Incoloy 825 Bolts 3/8″-16 x 1-1/2″ Grade 5 Finish Incoloy 825 Bolts 1/4″-20 x 3/4″ Grade 5 Finish Incoloy 825 Bolts
1/2″-13 x 2″ Grade 8 Yellow Finish Incoloy 825 Bolts 1/2″-13 x 2″ Grade 5 Finish Incoloy 825 Bolts 1/2″-13 x 1-1/2″ Grade 8 Yellow Finish Incoloy 825 Bolts
5/8″-11 x 2″ Grade 8 Yellow Finish Incoloy 825 Bolts 1/4″-20 x 3/4″ Grade 18-8 Incoloy 825 Bolts 5/16″-18 x 1″ Grade 5 Finish Incoloy 825 Bolts
3/8″-16 x 1″ Grade 8 Yellow Finish Incoloy 825 Bolts 3/8″-16 x 1″ Grade 18-8 Incoloy 825 Bolts 3/8″-16 x 1-1/2″ Grade 8 Yellow Finish Incoloy 825 Bolts
1/4″-20 x 1″ Grade 18-8 Incoloy 825 Bolts 5/8″-11 x 2″ Grade 5 Finish Incoloy 825 Bolts 5/8″-11 x 2-1/2″ Grade 8 Yellow Finish Incoloy 825 Bolts
3/8″-16 x 2″ Grade 5 Finish Incoloy 825 Bolts 3/8″-16 x 1-1/4″ Grade 8 Yellow Finish Incoloy 825 Bolts
Incoloy 825 Bolts Weight Chart
MM THREADS AS PER IS 1363/67
APPROXIMATE WEIGHT IN KGS FOR 100 NOS
LENGTH DIAMETER
M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22
16 mm 0.448 0.743 1.590 3.211
20 mm 0.598 0.812 1.711 3.411 4.892
25 mm 0.660 0.897 1.871 3.660 5.252 8.170
30 mm 0.737 1.010 2.070 3.912 5.574 9.690 10.707 18.657
35 mm 0.804 1.120 2.271 4.223 5.974 10.000 11.416 16.026 19.608
40 mm 0.881 1.230 2.470 4.533 6.410 10.288 12.107 16.667 20.747
45 mm 0.958 1.340 2.671 4.840 6.859 10.504 12.821 17.241 21.739
50 mm 1.030 1.450 2.870 5.155 7.299 11.261 13.624 17.857 22.727 28.409
55 mm 1.560 3.071 5.464 7.740 11.628 14.409 18.868 23.810 30.120
60 mm 1.670 3.270 5.774 8.183 12.255 15.244 20.000 25.126 32.051
65 mm 1.781 3.472 6.083 8.621 12.626 16.026 21.008 26.455 34.014
70 mm 1.890 3.671 6.394 9.058 12.987 16.835 22.124 27.778 35.461
75 mm 2.000 3.873 6.702 9.506 13.228 17.606 23.256 29.070 39.063
80 mm 2.111 4.072 7.013 10.000 13.889 18.248 24.510 30.303 40.000
90 mm 4.472 7.634 10.917 14.925 19.841 26.042 33.113 41.667
100 mm 4.873 8.251 11.820 16.340 21.459 27.778 35.714 46.296
110 mm 8.881 12.723 17.730 23.041 31.250 38.168 47.170
120 mm 9.506 13.624 18.797 24.631 32.895 40.984 50.000
130 mm 10.101 14.535 20.000 26.316 34.722 43.478 52.632
140 mm 10.707 15.432 20.833 27.933 35.461 46.296 55.556
150 mm 11.312 16.340 22.222 29.412 37.594 48.544 58.824
160 mm 11.905 17.241 24.272 31.056 40.984 50.505 61.728
170 mm 12.500 18.116 32.680 53.191 64.935
180 mm 13.123 19.011 26.882 34.247 55.556 67.568
190 mm 13.736 19.920 35.971 58.140 70.423
200 mm 14.327 20.833 29.586 37.594 49.020 60.976 73.529
220 mm 15.528 22.624 40.650 65.789 79.365
240 mm 16.722 24.510 43.860 71.429 84.746
250 mm 17.301 25.381 45.455 74.627 87.719
260 mm 17.921 26.316 47.170 76.923 90.909
280 mm 19.157 28.090 50.505 81.967 98.039
300 mm 20.325 29.940 53.763 87.719 104.167
320 mm 31.646 56.818 92.593
340 mm 33.557 60.241 98.039
360 mm 35.211 63.291 104.167
380 mm 37.037 66.667 108.696
400 mm 39.063 69.444 113.636 -
ANSI And / Or ASME Standards Bolts (Inch Series)
Description Standard Measurement System
Square & Hex Head Bolts ANSI/ASME B18.2.1 Inch Series
Hex Head Bolts ANSI/ASME B18.2.3.5M Metric
Heavy Hex Bolts ANSI/ASME B18.2.3.6M Metric
Heavy Hex Structural Bolts ANSI/ASME B18.2.3.7M Metric
Square Head Bolts ANSI/ASME B18.2.3.10M Metric
Round Head Bolts ANSI/ASME B18.5 Inch Series
Round Head Short Square Neck Bolts ANSI/ASME B18.5.2.1M Metric
Round Head Square Neck Bolts ANSI/ASME B18.5.2.2M Metric
Round Head Square Neck Bolts With Large Head ANSI/ASME B18.5.2.3M Metric
Track Bolts ANSI/ASME B18.10 Inch Series
Forged Eye Bolts ANSI/ASME B18.15 Inch Series
Lifting Eye Bolts ANSI/ASME B18.15M Metric
Hex Head Bolts DIN 931 Metric
Heavy Hex Bolts DIN 6914 Metric
Countersunk Square Head Bolts With Short Neck DIN 608 Metric
Lifting Eye Bolts (Type A) DIN 444A Metric
Lifting Eye Bolts (Type B) DIN 444B Metric
Square Head Bolts With Collar DIN 478 Metric
Forged Lifting Eyes/Eye Bolts DIN 580 Metric
Carriage Bolts DIN 603 Metric
Flat Countersunk Nib Bolts DIN 604 Metric
Carriage Bolts DIN 607 Metric
U Bolts DIN 3570 Metric
Hex Flange Bolts DIN 6921 Metric
Plough Bolts with 2 Nibs DIN 11014 Metric
Hex Head Bolts with Shank ISO 4014 Metric
Hex Head Bolts with Nuts ISO 4016 Metric
Full Thread Hex Head Bolts ISO 4017 Metric
Hex Flange Bolts ISO 4162 Metric
Hex Flange Bolts ISO 8100 Metric
Hex Bolt With Flange ISO 8102 Metric
Hex Flange Bolts ISO 15071 Metric
Mushroom Head Square Neck Bolts ISO 8677 Metric
Fine Threaded Hex Head Bolts ISO 8765 Metric
Hex Head Bolts IS 1363 Part 1 Metric
Hex Head Bolts IS 1363 Part 2 Metric
Hex Head Bolts IS 1364 Part 1 Metric
Hex Head Bolts For Structural Joints IS 6639 Metric
Hex Head Transmission Tower Bolts IS 12427 Metric
Hexagon Flange Bolts IS 15582 Metric
Other Types of Incoloy Alloy 825 Bolts in Stock
Incoloy 825 Bolts Incoloy Alloy 825 Hex Bolts
ANSI B18.2 Incoloy Alloy 825 Hex Bolts 825 Incoloy Round Head Bolts
Incoloy 825 Serrated Flange Bolts Incoloy 825 Mushroom Head Bolts
ASTM F594 Incoloy 825 Square Neck Bolts Incoloy 825 Draw Bolt
Incoloy Alloy 2.4858 Heavy Hex Bolts Incoloy GOST XH38BT NA 16 Elevator Bolt
Alloy 825 J Bolt Supplier Suppliers of Incoloy 825 Long Eye Bolt
INOX 2.4858 Shoulder Bolt Exporter Incoloy 825 Hex Cap Screw
Incoloy 825 Hanger Bolt Incoloy® Alloy UNS N08825 Anchor Bolt
ANSI B18.2 Incoloy Alloy 825 Machine Bolt Incoloy 825 Countersunk Slotted Bolt
ASTM B166 Incoloy 825 Hexagon Bolts With Flange Incoloy Alloy NiCr21Mo Allen Bolts
ASTM B166 Incoloy 825 Track Bolts Incoloy Alloy 825 Foundation Bolts
Incoloy Alloy 825 T-Head Bolts ASTM B166 Incoloy 825 Strut Bolts
Incoloy NA 16 Nyloc Bolts Supplier Type 825 Incoloy Elevator Bolts Bolts
ASTM F59 Incoloy Alloy 825 Coupling Bolts UNS N08825 Incoloy 6mm Nyloc Bolts
NiCr21Mo Incoloy Structural Bolts 825 Incoloy Alloy Bent Bolts Supplier
Incoloy Alloy 825 Mushroom Head Square Neck Bolts Alloy 825 Spring T Bolts Stockists
ASTM F594 Gr Incoloy 825 Lag Bolts INOX 2.4858 Incoloy 825 Stud Bolts Exporter
B166 Grade Incoloy 825 Socket Hexagon Head Screw Incoloy 825 Round Head Bolts