MONEL 400 HEX BOLTS - ASTM F468 / UNS N04400

Name: Ananka Group - India's Leading Fasteners Manufacturer Company
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■ Dimensions in mm (DIN 931 / DIN 933)

PART NUMBER	THREAD	WIDTH ACROSS FLATS (W) Max	WIDTH ACROSS CORNERS (C) Min	HEAD HEIGHT (K) Max	PITCH
AN-HB-M400-M3	M3	5.50	6.01	2.00	0.50
AN-HB-M400-M4	M4	7.00	7.66	2.80	0.70
AN-HB-M400-M5	M5	8.00	8.79	3.50	0.80
AN-HB-M400-M6	M6	10.00	11.05	4.00	1.00
AN-HB-M400-M8	M8	13.00	14.38	5.30	1.25
AN-HB-M400-M10	M10	16.00	17.77	6.40	1.50
AN-HB-M400-M12	M12	18.00	20.03	7.50	1.75
AN-HB-M400-M14	M14	21.00	23.36	8.80	2.00

Note: Bolt lengths (L) are manufactured to order. Contact Ananka Group for expanded diameters (M3 to M56) and custom shank lengths.

■ Technical Specifications

Material	Monel 400 (Solid Solution Nickel-Copper Alloy)
Standard / Classification	UNS N04400 \| DIN 2.4360 \| Alloy 400 Density: 8.80 g/cm³ Melting Range: 1300 - 1350°C (2370 - 2460°F)
Mechanical Properties (Annealed)	Tensile Strength: ≥ 480 MPa (70 ksi) Yield Strength (0.2% Offset): ≥ 195 MPa (28 ksi) Elongation (%): ≥ 35% Hardness (Rockwell B): ≤ 80 HRB
Chemical Composition (%)	Ni (+Co): 63.0 Min \| Cu: 28.0 - 34.0 \| Fe: 2.5 Max \| Mn: 2.0 Max \| C: 0.3 Max \| Si: 0.5 Max \| S: 0.024 Max
Manufacturing Specification	ASTM F468 (Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use). Material conforms to ASTM B164 (Standard Specification for Nickel-Copper Alloy Rod, Bar, and Wire).
Thread	Metric ISO standard. Available in full thread (DIN 933) and half thread (DIN 931) configurations. Standard threading is Class 6g for metric and Class 2A for imperial (UNC/UNF).
Properties & Applications	Characterized by high strength and excellent corrosion resistance in a range of media, including sea water, hydrofluoric acid, sulfuric acid, and alkalies. Widely used in marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, and heat exchangers.
Marking	In accordance with ASTM F468. Fastener heads are forged with Manufacturer Identification (Ananka) and the respective Grade identifier.
Qualification & Acceptance	Independently tested for hardness, thread tolerance, chemical analysis, and supplied with EN 10204 Type 3.1 Material Test Certification.