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Annealing And Soft Stainless Steel Spring Wire 302 / 302HQ High Elastic

Minimum Order Quantity : negotiable Price : 2500-6000USD/TON
Packaging Details : Woven bag, Core, Wooden reel, etc Delivery Time : 20 Days
Payment Terms : T / T ; L / C Supply Ability : 500 Tons / Month
Place of Origin: CHINA Brand Name: MTSCO
Certification: ISO 9001 Model Number: MTSCOSSW09

Detail Information

Material: 302/302HQ Type: Spring Wire
Standard: ASTM A580, JIS G4309, EN 10088-3, GB/T4240, Etc Surface: Bright, Matte ,downy, Electrolysis Bright ,cloudy ,plain ,black,etc
Condition: Annealed And Soft, 1/2 Hard, 3/4 Hard And Full Hard Length: Customized For Customers
Packing: Woven Bag, Core, Wooden Reel, Etc Application: High-Quality Springs, Bolts,Nuts,Shaft, Welded Wire,etc
High Light:

Annealing Stainless Steel Spring Wire

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ASTM A580 Spring Wire

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Annealing Spring Wire

Product Description

Chinese Supplier Stainless Steel Spring Wire 302/302HQ with Annealing and Soft High Elastic​

 

Material: Stainless Steel Wire
Grade: 300series (301, 302, 304, 304L, 304H, 304N, 304ES, 316L, 321...) 130M, 200CU, 201CU, 202, , 410, 420, 430,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: Spring Wire (B-SPR/D-SPR)

Packing: Woven bag, core, wooden reel, etc

 

 

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

 

Annealing And Soft Stainless Steel Spring Wire 302 / 302HQ High Elastic 0

Application for 316 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:

Wire→Rod→Inspection→Surface Coating→Drawing (surface treatment:bright/matte)→Annealing→Inspection→Packing→Finished Wire

 

 

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