Hexagon Head Screw (DIN 933) made of PVDF

Hexagon Head Screw (DIN 933) made of PVDF

Technical specification Material: PVDF (polyvinylidene fluoride) Colour:... more

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Technical specification

Material: PVDF (polyvinylidene fluoride)

Colour: natural, slightly translucent

Regulations: DIN 933, DIN EN ISO 24017

General Information High-quality technical plastic for chemical apparatus and machine... more

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General Information

High-quality technical plastic for chemical apparatus and machine building, especially in the petrochemical, metallurgical, pharmaceutical, food processing, paper and textile industry as well as in the nuclear technology.

Chemical features:

Resistant to alcohols, fats and oils, alkalis, acids and halogens; limited resistance to oxidizing acids; poor resistance to ketones, amines, pyridine, dimethyl formamide, hot alkalis and fuming sulfuric acid.

Material specification:

PVDF has similar properties than the related PTFE (temperature range -60 °C to +150 °C)

PVDF is vastly superior to all other fluoropolymers concerning stability, stiffness and creep strength as well as resistance to high-energy radiation, but sliding and electrical insulating properties are a little weaker.

Excellent resistance to UV, aging and weather

Good abrasion resistance

Good dielectric strength

Good dimensional stability due to strong hardness

High stability and impact resistance even at low temperatures

Low dissipation factor

Can not be solvent cemented

Water resistant

Flame resistant

Physiologically safe

Meets highest purity requirements

Material: PVDF (polyvinylidene fluoride)

Colour: natural, slightly translucent

Density: 1.76 g/cm³ (DIN ISO/IEC 1183)

Temperature range: -40 to +150 °C, for a short time +160 °C

Melting point: +175 °C (ASTM 03418)

Elastic modulus: 2,500 MPa (ISO 527)

Yield stress: 57 N/mm² (DIN 53455)

Tearing strength: 50 N/mm² (DIN 53455)

Elongation at break: 12 % (DIN 53455)

Coefficient of sliding friction against steel (dry): approx. 0.20 - 0.35

Water absorption: <0.04 % (ISO 62), storage in water

Shore hardness D: 79° (ASTM D2240)

Impact resistance: 300 - 450 kJ/m2 (DIN 53448)

Volume resistivity: 10¹³ Ohm x cm (IEC 60093)

Dielectric strength: 40 kV/mm (IEC 60093)

Flammability: hardly inflammable, self-extinguishing

Item	External thread	Gewindelänge mm	h mm	SW mm	Einheit Stück	Price Euro*
310230	M3 x 0,5	10	2	5,5	25	82.00
310231	M3 x 0,5	10	2	5,5	50	137.00
310234	M3 x 0,5	16	2	5,5	25	88.00
310235	M3 x 0,5	16	2	5,5	50	144.00
310238	M3 x 0,5	20	2	5,5	25	88.00
310239	M3 x 0,5	20	2	5,5	50	144.00
301547	M4 x 0,7	6	2,8	7	25	59.00
301548	M4 x 0,7	6	2,8	7	50	91.00
301549	M4 x 0,7	10	2,8	7	25	59.00
301550	M4 x 0,7	10	2,8	7	50	91.00
310258	M4 x 0,7	16	2,8	7	25	88.00
310259	M4 x 0,7	16	2,8	7	50	144.00
310262	M4 x 0,7	20	2,8	7	25	88.00
310263	M4 x 0,7	20	2,8	7	50	144.00
310266	M4 x 0,7	30	2,8	7	25	97.00
310267	M4 x 0,7	30	2,8	7	50	157.00
301551	M5 x 0,8	12	3,5	8	25	70.00
301552	M5 x 0,8	12	3,5	8	50	107.00
301553	M5 x 0,8	16	3,5	8	25	75.00
301554	M5 x 0,8	16	3,5	8	50	118.00
310288	M5 x 0,8	20	3,5	8	25	106.00
310289	M5 x 0,8	20	3,5	8	50	177.00
310290	M5 x 0,8	25	3,5	8	10	50.00
310291	M5 x 0,8	25	3,5	8	25	103.00
310292	M5 x 0,8	30	3,5	8	10	54.00
310293	M5 x 0,8	30	3,5	8	25	112.00
301555	M6 x 1	10	4	10	25	81.00
301556	M6 x 1	10	4	10	50	124.00
310316	M6 x 1	12	4	10	10	55.00
310317	M6 x 1	12	4	10	25	113.00
301557	M6 x 1	16	4	10	10	81.00
301558	M6 x 1	16	4	10	25	129.00
310320	M6 x 1	20	4	10	10	55.00
310321	M6 x 1	20	4	10	25	113.00
310322	M6 x 1	25	4	10	10	58.00
310323	M6 x 1	25	4	10	25	125.00
310328	M6 x 1	40	4	10	10	69.00
310329	M6 x 1	40	4	10	25	140.00
301559	M8 x 1,25	10	5,3	13	25	150.00
301560	M8 x 1,25	10	5,3	13	50	236.00
301561	M8 x 1,25	20	5,3	13	25	182.00
301562	M8 x 1,25	20	5,3	13	50	289.00
310360	M8 x 1,25	30	5,3	13	10	99.00
310361	M8 x 1,25	30	5,3	13	25	191.00
310364	M8 x 1,25	40	5,3	13	10	110.00
310365	M8 x 1,25	40	5,3	13	25	212.00
310372	M8 x 1,25	60	5,3	13	5	78.00
310373	M8 x 1,25	60	5,3	13	15	182.00