Incoloy 800/ 800H Fasteners are nickel chromium alloy fasteners with 30% nickel, 19% chromium, carbon, manganese, silicon, sulfur, copper, iron, aluminum and titanium for stabilization. There are DIN, ASTM and other international standards for the fasteners of this grade. There are ASTM B408 Incoloy Nut, bolt, screw, stud, washer and threaded rod types. The fasteners range in length from 3mm to 200mm with different dimensions for different fastener types. The bolts and nuts range in size from M3 to M56 or from 3/6 inches to 2 inches. The 800H Incoloy Bolt has higher carbon than the 800 grade.
Inconel 800 Bolts
Inconel 825 Hex Bolts
Incoloy 925 Threaded Rod
The washers come in sizes ranging from M1 to M64 or from #4 to 3 inches. There are different types of nuts such as the Inconel 800 Dome nuts, hex nuts, cone nuts, lag nuts, lock nuts and others. The bolts come in different types as well. Thee are square neck bolts, hex head bolts, eye bolts of different kinds and structural bolts as well. The Incoloy 800H Eye Bolts are used in heavy load bearing applications. The material is highly corrosion resistant and can withstand high oxidation, reduction and acids. The Incoloy 800H Panel Bolts and other fasteners are used in chemical, petrochemical, pharmaceutical, food processing and in power plant applications.
Incoloy 825 Fasteners belong to the ASTM B425 specification. There are different grades of incoloy based on the nickel chromium iron composition. The ASTM B425 Gr 825 Bolts come under different standards such as ASME B18.5, ANSI B28.2.4 and so on. The DIN, UTS, ISO and other international standards govern the dimensions of the fasteners. These fasteners can range from M02 to M160. The length of the fasteners ranges from 3mm to 200mm. The Incoloy 825 Bolts come in different types as well. There are hex bolt, square bolt, countersunk bolt, T bolt, U bolt, eye bolt and other types. Apart from the bolts, there are nuts, screws, washers and studs that come in different types as well. The Incoloy 925 Fasteners are age hardenable fasteners that have better mechanical properties than the 825 grade. Both grades could be used interchangeably but they are required for specific use cases. The Alloy 825 Fasteners have 550MPa minimum tensile strength and 220MPa minimum yield strength with 30% elongation rate. These mechanical properties are possible because of the composition. The material has 22% iron, 19.5% chromium, copper and 42% nickel in the composition. The applications of the ASTM B425 N08825 Hex Bolt and other fasteners can be seen in the sea water, wastewater management, pollution control, marine, ship building, chemical, food processing, petroleum, petrochemical and power plant applications.
| Material | Incoloy Alloy Fasteners |
|---|---|
| Incoloy Fasteners ASTM / ANSI | ASTM B425 / ASME SB425 |
| Incoloy Fasteners Grades |
|
| Size of Incoloy Fasteners | M02 to M160 |
| Length of Incoloy Fasteners | 3 mm to 200 mm |
| Incoloy Fasteners Threads: | BSW, UNC, BSF, UNF METRIC, or as required |
| M3, M14, M2.5, M2, M12, M5, M6, M4, M20, M16, M30, M24, M36, M8, M10 etc. | |
| Incoloy Fasteners Standard: | JIS, ASTM,BS, GB, DIN, IS, ISO
DIN: DIN 931, DIN 970, 934 DIN DIN 933 UTS – Unified Thread Standard : NPTF, UNS, NPT, UNF, UNC, UNEF ISO – International Organization for Standardization : ISO 4033 ,ISO 4032, JIS standards |
| Widely Use Incoloy Bolts Types | Incoloy Hex Bolt, Square Bolt, Counter sunk Bolt, Hex Head Bolt,T Bolt, U Bolt, Eye Bolt, Lag Bolt etc. |
| Widely Use Incoloy Nut Types | Incoloy Hex Head Nut, Lock Nut Coupling Nut, Square Nut, Wing Nut, Panel Nut, Acorn Nuts, T Nut, Dome Nut, Eye Nutetc. |
| Widely Use Incoloy Screw Types | Incoloy Socket Head Screw, Threaded Screw, Socket Set Screw, Blind Rivet, Concrete Screw, Shoulder Screw, Anchor Screw, Panel Screw, Machine Screw, Hex Head Screw etc. |
| Widely Use Incoloy Washer Types | Incoloy Machine Washers, Lock Washer, Sealing Washer, Star Washers, Split Washer etc. |
| Widely Use Incoloy Studs Types | Incoloy Threaded Tod, Tie Rods, Double Ended Studs, Tie Bars etc. |
| Scope of Manufacture |
|
| Incoloy Fasteners In Form of: | Square, Round, Threading as per Gauge,Round Etc. |
| Test Certificate of Inconel Bolting : | EN 10204 / 3.1 |
| Finishing of Incoloy Fasteners: | Zinc (yellow, white, blue, black), black oxide, Dacroment, Geometry, nickel plated, anodizing, plated zinc-nickel, Stainless steel: Passivated Bright Zinc Plated (BZP), Self-Colour, Hot Dip Galvanised (HDG), Stainless Steel, Sherardized,Mechanically Applied coating and some special one like DACROMET |
| Incoloy Fasteners Production process | hot forging M24-M100, M2-M24: Cold Froging for Customized connecting element machining and CNC |
| Incoloy bolts Head drive: | Six-Lobe, Phillips/Slot, Slotted, Phillips etc |
| Surface Coating of Incoloy Fasteners materials: |
|
| Top Manufacturers of Fasteners | SPAX® Screws, EBY Fastener, Sundaram Kundan, GKW, Infasco, Precision, APL, Unbrako,Etc. |
| Packing of Incoloy Fasteners: | In Bulk: pallet, Canton, Small Carton / Boxs / Pallet, or customer request |
| Specialized manufacturer of | Incoloy High Tensile Fasteners, Bolts |
| Incoloy Fasteners Test Certificates |
|
Incoloy 825 Heavy Hex Bolts
DIN 2.4858 Incoloy Anchor Bolts
Incoloy UNS N08800 Carriage Bolts
incoloy Alloy UNS N08800 Concrete Screw
Grade N08800 Wing Screw
N09925 Socket Head Cap Screw
N08800 Double Ended Studs
Incoloy 825 Split Washers
UNS N09925 Spring Washers
N08825 Hex Head Bolts
Incoloy 800 Square Bolts
Incoloy Nyloc Nuts
Grade |
C |
Mn |
Si |
Fe |
S |
Cr |
Al-Ti |
Ni |
|
800 |
min. |
– |
– |
– |
39.5 |
– |
19.0 |
0.15 |
30.0 |
max. |
0.1 |
1.5 |
1.0 |
– |
0.015 |
23.0 |
0.60 |
35.0 |
|
800H |
min. |
0.05 |
– |
– |
39.5 |
– |
19.0 |
0.15 |
30.0 |
max. |
0.1 |
1.5 |
1.0 |
– |
0.015 |
23.0 |
0.60 |
35.0 |
|
800HT |
min. |
0.06 |
– |
– |
39.5 |
– |
19.0 |
0.85/0.25 |
30.0 |
max. |
0.1 |
1.5 |
1.0 |
– |
0.015 |
23.0 |
1.20/0.60 |
35.0 |
|
Grade |
C |
Mn |
Si |
Fe |
S |
Cr |
Cu |
Ti |
|
825 |
min. |
– |
– |
– |
22.0 |
– |
19.5 |
1.5 |
0.6 |
max. |
0.05 |
1.0 |
0.5 |
– |
0.015 |
23.5 |
3.0 |
1.2 |
|
Grade |
C |
Mn |
Si |
Fe |
S |
Cr |
Cu |
Ni |
|
925 |
min. |
– |
– |
– |
22.0 |
– |
19.5 |
1.5 |
42.0 |
max. |
– |
– |
– |
– |
– |
22.5 |
3.0 |
46.0 |
|
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
800-H-HT |
Psi – 75,000 , MPa – 520 |
Psi – 30,000 , MPa –205 |
30 |
– |
– |
825 |
Psi – 80,000 , MPa – 550 |
Psi – 32,000 , MPa –220 |
30 |
– |
– |
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
OR |
Incoloy 800 |
1.4876 |
N08800 |
NCF 800 |
NA 15 |
ЭИ670 |
Z8NC32-21 |
X10NiCrAlTi32-20 |
XH32T |
Incoloy 800H |
1.4958 / 1.4876 |
N08810 |
NCF 800H |
NA 15(H) |
ЭИ670 |
Z8NC33-21 |
X5NiCrAlTi31-20 |
XH32T |
Incoloy 800HT |
1.4859 / 1.4876 |
N08811 |
NCF 800HT |
NA 15(HT) |
ЭИ670 |
- |
X8NiCrAlTi32-21 |
XH32T |
Incoloy 825 |
2.4858 |
N08825 |
NCF 825 |
NA 16 |
ЭП703 |
NFE30C20DUM |
NiCr21Mo |
XH38BT |
