Production Description
Flux-cored wire is also called powder-cored wire and tubular wire. It is divided into two categories: gas-entrained and non-gas-protected. The surface of the flux-cored wire is the same as that of the solid wire, and is made of materials such as low-carbon steel or low-alloy steel with good plasticity. The manufacturing method is to first roll the steel strip into a U-shaped section shape, then fill the solder powder prepared according to the dosage into the U-shaped steel strip, roll it tightly with a rolling mill, and finally make it into different specifications by drawing. cored wire.
From the perspective of development and application of flux cored wire, it can be classified as follows:
Slagging-type gas-shielded flux-cored wire can be divided into CO2 gas-shielded flux-cored wire, the main varieties are used for carbon steel, 50 kg low-alloy structural steel (all-position welding), high-strength steel (60-70 kg), low temperature Steel (-45℃, -60℃ impact toughness), heat-resistant steel (1.25Cr-0.5Mo series, 2.25Cr-1Mo series), weather-resistant steel (painted and non-painted), stainless steel (welded SUS304, 304L, 316 , 316L, 317, 317L, 321, 347, 309S stainless steel), wear-resistant surfacing (Hv250, Hv350, Hv450, Hv600).
Slagging-type gas-shielded flux-cored wire can be divided into Ar-rich mixed gas shielded flux-cored wire, the main varieties are used for carbon steel, 50 kg low-alloy structural steel (all-position welding), high-strength steel (60-70 kg) , Low temperature steel (-45 ℃, -60 ℃ impact toughness), wear-resistant surfacing (13Cr-2Ni series).
Metal powder cored flux cored wire can be divided into CO2 gas shielded flux cored wire, the main varieties are used for carbon steel, 50 kg grade low alloy structural steel, high strength steel (60 kg grade), wear , Hv800).
Metal powder cored flux cored wire can be divided into Ar-rich mixed gas shielded flux cored wire, the main varieties are used for carbon steel, 50 kg low alloy structural steel, low temperature steel (-60 °C impact toughness), stainless steel (13Cr-5Ni series , 13Cr-4Ni-Mo series, 17Cr series), wear-resistant surfacing welding (13Mn series, 16Mn-16Cr series). The main varieties of self-shielding flux-cored wire are used for carbon steel, 50 kg low-alloy structural steel and wear-resistant surfacing.
DEPOSIT COMPOSITION:( shielded gas-CO2) (%)
Principal component |
C |
Mn |
Si |
S |
P |
Typical Results |
0.06 |
1.38 |
0.45 |
0.010 |
0.019 |
MECHANICAL PROPERTIES:
test item |
Yield StrengthRel/Rp0.2 MPa |
Tensile Strength Rm/MPa |
Elongation A/% |
Charpy V-Notch J (ft•lbf) |
|
-20℃ |
-30℃ |
||||
Typical Results |
475 |
551 |
29 |
155 |
90 |
Content of diffusion hydrogen in deposited metal(Typical Results):5.4ml/100g (Mercury method)
Welding reference specification:
wire diameter(mm) |
0.8 |
0.9 |
1.0 |
1.2 |
1.4 |
1.6 |
welding voltage(V) |
20-24 |
20-24 |
20-25 |
22-26 |
22-28 |
24-30 |
welding current(A) |
70-150 |
80-160 |
100-170 |
180-280 |
200-280 |
240-300 |
extension length(mm) |
15-20 |
15-20 |
15-20 |
15-20 |
15-20 |
15-20 |
Gas flow(l/min) |
20-25 |
20-25 |
20-25 |
20-25 |
20-25 |
20-25 |
Specification & Package
0.8mm, 5kgs/box, 15kg per box. 20kg per box,
0.9mm, 5kgs/box, 15kg per box. 20kg per box,
1.0mm, 5kgs/box, 15kg per box. 20kg per box,
1.2mm, 5kgs/box, 15kg per box. 20kg per box,
1.6mm, 5kgs/box, 15kg per box. 20kg per box,
Color print box is available.
OEM/ODM Package Available:
we also can do different kgs package, different brand print.
we can print the package as your requests, we have professional designer to make the package design with your brand & LOGO.
Product Video
Visit & Exhibition
Welcome to visit us for a friendly and long term cooperation, please tell us your time schedule, we will arrange for you. we will also join the relate exhibitions, we can meet each other on the exhibition. Friendship first, and business is professional, you can trust us forever.
Do you have the following trouble when order the products?
1.Is the Supplier Reliable?
We produce this products more than 30 years, we have advertise on Alibaba, Made-in-China, after you place the order, whenever you want to see the production, we can send you video or picture to check. Our export team also have more than 15 years experience, we can solve all the problem you may meet in business. Welcome to visit us.
2.Is the Quality Stable?
We do test randomly in production, and test shipment before ex works. We have professional QC workers and high level test equipment, to assure each shipment in good quality.
3.Is the Payment Safe?
We choose one of the largest bank in China, to assure your payment will arrive in safe condition, and all of the benefit company must send them the shipping document copy to bank for record.
4.Shipment Delivery?
Normally we can arrange shipment in 15 days, if customize the package, shipment can be arranged in one month, please negotiate with our customer service, we will tell you a firm date after check our production and your order quantity.
Please don't hesitate to contact us
Sales Manager: Cherry Zhang
Tel: 0086-311-68035766
Fax: 0086-311-68035566
Mobile: 008613739727566
WhatsApp / Wechat: 008613739727566
Email: info@steeltoolschina.com
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