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Qingdao Marink Enterprise Co., Ltd.

Welding Wire, Gas Shielded Wire, MIG Welding Wire manufacturer / supplier in China, offering Mild Steel Welding Wire Er70s-4, Special Washer with Slotted / Stamped Plate, HDG Precision Metal Stamped Spare Parts and so on.

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Supplier Homepage Product Welding Wire Mild Steel Welding Wire Er70s-4

Mild Steel Welding Wire Er70s-4

FOB Price: US $750 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $750/ Ton
Get Latest Price
Port: Qingdao, China
Production Capacity: 4000 Metric Tons Per Month
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: ER70S-4
  • Material: Copper / Copper Alloy
  • Spool Size: D100mm D200mm D270mm D300mm K300mm
  • C Composition(%): 0.06~0.15
  • Si Composition(%): 0.80~1.15
  • S Composition(%): ≤0.035
  • Yield Strength (MPa): ≥420
  • Trademark: Marink Or OEM
  • Specification: CE, ISO9001, ABS, LR, CCS, DB, TUV.
  • HS Code: 7229200000
  • Type: Rolling Wire
  • Flux Containing: Not Containing Flux
  • Net Weight (Kg): 1kg\5kg\15kg\17kg\18kg\20kg
  • Mn Composition(%): 1.40~1.85
  • P Composition(%): ≤0.025
  • Cu Composition(%): ≤0.50
  • Tensile Strength (MPa): ≥500
  • Transport Package: 72spool /Pallet, 22pallets/20FT Container
  • Origin: Qingdao, China
Product Description
Description:
ER70S-4 is a kind of mild steel copper welding wire, suitable for CO2 gas protective welding. With stable feasibility, good welding seams. Less spatter and excellent welding process properties.
Application:
Used for weld high tensile steel at 490N/mm2 grade, low current, usually used for steel 15,20
Conform with:
GB/T: ER50-4 BS: A18 DIN: SG2
AWS: ER70S-4 JIS: YGW12
ackagingWire SizeSpool SizeNet Weight
φ0.8~1.6(mm)D100mm D200mm D270mm D300mm K300mm1kg,5kg,15kg,18kg,20kg
 
chemical composition of welding wire(%)CMnSiPSCrNiCu
0.07~0.151.00~1.500.65~0.85≤0.025≤0.035--≤0.50
Mechanical Properties or Deposited MetalYield strengthσ0.2(Mpa)Tensile strengthσb(Mpa)Elongationδ5(%)AKV impact(J)
420≥500≥22Not Specified
 
Wire Size(mm)φ0.8φ1.0φ1.2φ1.6Welding position 
Welding current(A)40~14050~22080~350120~450
Please be notedWire shall be stocked in dry.open the packs just when welding to avoid the wire rust.
Before welding please clean out the oil,rust,water etc from the work parts



For more information, you can contact with me:

Sales DirectorRachel Yang
Tel0086 532 58723015
Fax0086 532 80990582


Mild Steel Welding Wire Er70s-4
Mild Steel Welding Wire Er70s-4
Mild Steel Welding Wire Er70s-4

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