PRODUCTS
J421X(J38·10)
Keywords:
J421X(J38·10)
Category:
Carbon Steel Welding Material
GB/T 5117 E4313 AWS A5.1 E6013 ISO 2560-B-E 43 13 A
Purpose
It is suitable for welding of general carbon steel and galvanized steel plates, especially for vertical and downward welding of thin plates and intermittent welding.
Features
Rutile-type medicine skin and carbon steel electrode welded vertically and downward have excellent welding technology, stable arc, easy arc induction, easy slag removal, and beautiful weld forming.
Power polarity
AC and DC dual purpose (AC, DC)
Chemical composition of molten metal (%)
| Pilot project | C | Mn | Si | P | S | Ni | Cr | Mo | V |
|---|---|---|---|---|---|---|---|---|---|
| GB/T standard | ≤0.20 | ≤1.20 | ≤1.00 | ≤0.040 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
| Example value | 0.080 | 0.40 | 0.22 | 0.022 | 0.014 | 0.018 | 0.026 | 0.008 | 0.007 |
Mechanical properties of molten metal
| Pilot project | Rm(MPa) | ReL(MPa) | A(%) | KV2(J)0℃ |
|---|---|---|---|---|
| GB/T standard | ≥430 | ≥330 | ≥16 | ≥27 |
| Example value | 485 | 390 | 27 | 76 |
Welding current
| Welding strip specification(mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 | |
| Welding current(A) | Flat welding, horizontal welding | 50～90 | 90～130 | 150～210 | 170～230 |
| Vertical welding, vertical welding | 60～80 | 100～120 | 160～200 | 180～220 |
Certification status
ABS, BKI
PACKAGING AND SHIPPING
FACTORY INVENTORY
ABOUT KELVIX
Shandong Kelvix Group Co., Ltd., is a modern private enterprise specializing in the scientific research, development, production and sales of welding materials and metal wire products. As a technology-driven innovative company, we are located in Liaocheng City, Shandong Province, and are committed to providing high-quality welding consumables and metal wire products to global customers.
The company has passed ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System certifications, and has obtained EU CE, DB, VdTÜV and multiple classification society certifications.
FAQ
CORE ADVANTAGES
01
• Supply Chain Strength:
We have established long-term strategic partnerships with major domestic steel groups (such as Baowu Steel, HBIS Group, Shagang Group, Shandong Steel Group, etc.), ensuring stable supply of raw materials and high-quality standards. Through large-volume procurement and deep cooperation, we are able to offer competitive prices and reliable delivery schedules.
02
•Export Performance & Case Examples:
Our annual export volume of metal wire products exceeds300,000 tons, reaching more than 30 countries and regions across Southeast Asia, the Middle East, Europe, and South America.
03
• Representative cases include:
- Supplying high-strength galvanized steel strand for a large photovoltaic power station project in the Middle East (used for support cables).
- Providing a full range of galvanized steel wire products for a national power grid upgrade project in Southeast Asia, which was highly recognized by the overseas customer.
04
• Full-Process Export Services:
We provide one-stop services including business negotiation, contract execution, letter of credit processing, customs declaration and inspection, international logistics, overseas installation and training, and spare parts supply.
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Other Products
The company's main product is the hydraulic rotary actuator, which has the advantages of small external dimensions, large drive torque, and precise control of rotation angle
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PRODUCTS
CONTACT
E-mail:owenvokar668@gmail.com
WhatsApp: +86-15206545880
Tel:+86-15206545880
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