1. Grade: 4.8, 8.8, 10.9, 12.9 2. Size: M5, M6, M8, M10, M12, M14 3. Standard: DIN6921
Features:
ER70S-6 is a kind of mild steel copper coated Welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.
Application:
Used to weld ship building steel(A,B,D,E,A36,D36,E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.
1. Wire into the plant must be stored in dry conditions, can not open welding wire coil waterproof packaging.
Copper Plating Welding Wire ,Mig Welding Copper Wire,Copper Plating Wire,Copper Plating Welding Wires Jiangyin Vankey Machinery Technology Co.,Ltd , https://www.wkweldingwire.com
FAQ
1: What is the delivery time?
Usually 2-4 weeks, depending on order quantity.
2: How to check the quality?
You can request free samples or place a small trial order for testing.
3: What standards do your products meet?
All our products comply with international standards, and we can provide relevant certificates upon request.
4: What quality do you offer?
We ensure high-quality products at competitive prices and offer free samples for reference.
5: Where are your main markets?
We mainly export to South America, North America, Africa, Asia, the Middle East, India, and more.
Why Choose Us
With over 10 years of experience in fasteners, we are a professional Chinese supplier. We specialize in exporting under international standards such as DIN, JIS, GB, ANSI, and BS, as well as non-standard fasteners. Our clients include companies from Korea, Iran, Europe, India, and the US, who have given us positive feedback. We value your interest and hope this information is helpful. For more details, feel free to contact our sales team.
Please contact me if you are interested in our products.
   
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2. Welding shall be removed before welding surface oil, rust, water and other impurities.
3. The CO2 gas protection, CO2 gas purity 99.98%.
4. CO2 welding protective gas flow rate should be controlled at 20~25L/min.
5. Wire extension length should be controlled in the range of 15~25mm.
Carbon Steel Hex Flange Bolts DIN6921
Model No.: M6~50
Samples: Free if available in stock
OEM: Accepted
Quality: High-strength steel
Material: Steel or high-strength steel
Trademark: Qijing
Shipping Packaging: Small box, carton, or as per customer's request
Specification: 4.2*16mm
Origin: Hebei, China
HS Code: 7318
Product Description
Product Name
Flange Bolt
Material
Carbon Steel
Color
Zinc white/yellow/black, Oxid Black
Standard
DIN6921
Grade
4.8, 8.8, 10.9, 12.9
Brand
HRF
Thread
Full Thread / Partial Thread
Application
Used in automotive, plumbing, and other industries. The flange bolt has a washer-like flange under the head that helps distribute load, reduce wear, and protect the mating surface.