Chinese Supplier Stainless Steel Medical Wire 302/302HQ with Annealing and Soft High Elastic
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Chinese Supplier Stainless Steel Medical Wire 302/302HQ with Annealing and Soft High Elastic
302/304 stainless steel wire is the most widely used stainless steel wire due to its high corrosion resistance and good tensile strength.
It is a general-purpose stainless steel alloy, usually consisting of 18% chromium and 8% nickel. For spring applications, it is typically offered in the cold drawn condition. 302/304 springs have good strength at moderate temperatures up to 500°F. 302/304 is non-magnetic in the annealed condition, but the material in the spring condition is slightly magnetic due to some martensitic transformation during the drawing operation. The higher the cold reduction, the higher the degree of magnetism.
Steel Grade | DIN | Chemical composition | ||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Other composition | ||
302 | WNr1.6900 | ≤0.15 | ≤1.0 | ≤2.0 | ≤ 0.045 | ≤0.03 | 8.0-10 | 17.0-19.0 | ≤0.6 | Cu:≤1.0 |
3021A | ≤0.15 | ≤1.0 | ≤2.0 | ≤ 0.045 | ≤0.03 | 8.0-10 | 17.0-19.0 | ≤0.6 | ||
XM7(302HQ) | WNr1.4587 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 8.5-10.5 | 17.0-19.0 | Cu:3.0-4.0 |
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Application for 302 stainless steel wire:
302: High-Quality Springs
3021A: Tight Wire
XM7(302HQ): Cross Bolt,Screw
Steel Grade | Physical Property | |||
Y.S | T.S | EL. | HRB | |
302 | 248 | 627 | 62 | 78 |
3021A | 227 | 600 | 55 | |
XM7(302HQ) | 180 | 480 | 56 | 60 |
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.
Prouction Process:
VIP SERVICE
VR (Virtual) Mill Introduction
Professional Remote Technical Guidanceion
Accept Third-party Inspection
Door to Door Shipment
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