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Electro Polishing Quality Wire

Wire Wholesaler 430 Ferrite Steel EPQ Wire B-SPR Good Formability

Wire Wholesaler 430 Ferrite Steel EPQ Wire B-SPR Good Formability

Electro Polishing Quality Wire has bright surface, little magnetism, no cracks in molding. It is hard to grow oxide film. So it has high corrosion resistance and long life span. EPQ widely used in the manufacture of bicycle parts, kitchen and sanitary tools, shelves, pet cages, grills, decorative handles and baskets, food and medical machinery parts, etc.

Wire Wholesaler 430 Ferrite Steel EPQ Wire B-SPR Good Formability



Material:  Ferrite Wire

Grade: 410, 420, 430, 300series (301, 302, 304, 304L, 304H, 304N, 304ES, 316L, 321...) 130M, 200CU, 201CU, 202,etc
Standard: ASTM A580, JIS G4309, EN 10088-3, GB/T4240, etc
Size: φ0.15mm-φ16mm; or according to customers' requests
Surface: Bright, matte ,downy, electrolysis bright ,cloudy ,plain ,black,etc
Condition: Annealed and Soft, 1/2 hard, 3/4 hard and full hard
Type: Electro Polishing Quality Wire (B-SPR)
Packing: Woven bag, core, wooden reel, etc


Grade 430 stainless steel is a non-hardening steel containing straight chromium and belongs to the ferritic steel group. It has good corrosion and oxidation resistance and heat resistance up to 1500°F (816°C), it is not hardenable by heat treatment, is magnetic and has good ductility. It can be easily fabricated into many desired shapes. It can be used in certain chemical applications due to its resistance to nitric acid. This product is commonly used for fasteners and binding wire.


Steel GradeChemical composition
CSiMnPSNiCrMoOther composition
409Nb≤0.06≤1≤1≤0.04≤0.01≤0.510.5-12.5
Nb: 6×C-1
430≤0.05≤1≤1≤0.04≤0.01≤0.516-18






Electro Polishing Quality Wire has bright surface, little magnetism, no cracks in molding. It is hard to grow oxide film. So it has high corrosion resistance and long life span. EPQ widely used in the manufacture of bicycle parts, kitchen and sanitary tools, shelves, pet cages, grills, decorative handles and baskets, food and medical machinery parts, etc.


MTSCO is a professional supplier of steel wire with complete production technology and rich management experience. We produce spring wire, electrolytic polished wire, fine wire, wire for netting, hose wire, welding wire, cold heading, locking wire, and other products. Our main materials are stainless steel and alloy steel, and the raw materials we use are from the biggest and most well-known steel mills in China, we can supply wire in sizes ranging from 0.15 mm to 16 mm in diameter. Our factory is well-equipped and our products conform to ASTM, DIN, GTB, JIS, JSG, and other international standards. We have experienced foreign trade staff with high-quality service and can produce high-quality products according to customers' requirements.


Quality Control

Production process of stainless steel wire

Why Choose MTSCO?

Factory Complex

Provide you with cost-effective products and professional services.

One stop procurement of wire products

Leave the complexity to Mtsco and the simplicity to you.

After the test of time for 18 years

Whether the products, services, capital and strength, Mtsco is your optimum partner.

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