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ASTM / JIS / EN 347 / 347H Stainless Steel Spring Wire B-SPR / D-SPR 1/2 Hard

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: MTSCOSSW15

Detail Information

Material: 347/347H 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:

347H Stainless Steel Spring Wire


347 Stainless Steel Spring Wire


ISO 9001 Stainless Steel Spring Wire

Product Description

ASTM/JIS/EN 347/347H Stainless Steel Spring Wire B-SPR / D-SPR 1/2 Hard High Quality In China



Material Stainless Steel Wire
Grade 300series (301, 302, 304, 304L, 304H, 304N, 304ES, 347,347H...) 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


Advantages of stainless steel wire:

1. Highly resistant to rust and corrosion
2. High strength and robustness
3. Highly elastic and impact resistant to fire


Steel Grade Chemical composition
C Si Mn P S Ni Cr Mo Other composition
347 ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤0.030 9.0-13.0 17.0-19.0 3.0-4.0 Nb:≤10xC
347H 0.04-0.10 ≤1.0 ≤2.0 ≤ 0.040 ≤0.030 9.0-12.0 17.0-19.0   Nb:≤1.0

ASTM / JIS / EN 347 / 347H Stainless Steel Spring Wire B-SPR / D-SPR 1/2 Hard 0


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 

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