Strength: Grade 8(Blackening) /Grade 4 (White zinc ). · The product employs Grade 8 high-strength/Grade 4 carbon steel material, characterised by high toughness, excellent hot and cold working properties, and superior machinability.
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Form A Metric Sealing Washers Copper DIN 125 A
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Belleville Washer Disc Springs. Good Good quality.
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Material: stainless steel A4. ● Good quality.
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H59-3 brass is widely used in the manufacture of pins, screws, sealing fittings, pipe fittings, bearing holders, etc. - Brass is an alloy of copper and zinc, which has high wear resistance. - Material: Brass.
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Material: A2 stainless steel. The product is made of A2 stainless steel, which has good corrosion resistance, oxidation resistance, heat resistance, high strength and high toughness. It has a wide range of applications and is popular in various industries.
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Washer to suit BSPP male thread. BSPP Male Thread ID x Thickness. M22 22 x 1.75. M18 18 x 1.5.
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Standard: DIN125. Thread Specifications: M2,M3,M4,M5,M6,M8,M10,M12,M14,M16,M18,M20,M22,M24. washers are the standard form A pattern (most common). Stated sizes (M ) are the bolt size which the washers fit; Hence the hole sizes are slightly larger to allow clearance.
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