AWS E312-16 Stainless Steel Welding Electrode

This grade electrodes is used for welding high carbon steel, tool steel and dissimilar metals

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Production Description

APPLICATIONS:

Used for welding high carbon steel, tool steel and dissimilar metals

 

CHARACTERISTICS:

E312-16 is a duplex stainless steel electrode with a titanium-calcium coating. The welding process performance is excellent, and it can be used for both AC and DC. Because the weld contains about 40% of ferrite, it has excellent crack resistance

 

ATTENTION:

  1. Before welding, the electrode shall be baked at 300-350℃ for 1 hour and used as needed.
    2. Remove rust, grease, moisture and other impurities before welding.
    3. For welding hardenable steel, when using small current to weld complex and thick workpieces, the workpieces should be preheated at 150℃.
  2.  

WELDING POSITIONS:

PA, PB, PC, PD, PE, PF

 

PACKAGING:

5kg/box, 4boxes/carton, 20kgs/carton, 50cartons/pallet. 21MT -26MT per 1X20″ FCL.

 

MATERIAL REQUIREMENTS FOR WELDING PARTS:

The steel numbers, specifications and ordering requirements of the raw materials of the welding parts shall comply with the requirements of the drawings or technical documents, and the material substitution system shall be strictly implemented for the substitution of materials.

The materials of the welding parts (steel plate, steel, welding rod, welding wire, flux and shielding gas, etc.) shall be inspected and accepted according to the relevant material standards when entering the factory. Materials that cannot be confirmed or have no certificate of conformity must be re-inspected. Can be used.

When selecting welding rods, wires, fluxes and shielding gases for welding parts, it should be based on the principle of equal strength between the weld metal and the base metal to ensure that the weld metal is not lower than the mechanical properties of the base metal, and should comply with the standard GB/ T 5117, GB/T 5118 and GB/T 8110.

Welding rods and fluxes with special instructions should be dried in accordance with the requirements of the instruction manual. The drying temperature without special requirements should meet the requirements of the table. Store it in an incubator after drying, and take it out when you need it. The welding rod should not be baked more than twice. The welding wire must be cleaned of oil and water before use.

CHEMICAL COMPOSITION OF ALL WELDING METAL: (WT. %)

Items

C

Mn

Si

S

P

Ni

Cr

Mo

Cu

Requirements

0.15

0.5-2.5

≤1.0

≤0.03

≤0.04

8.0-10.5

28.0-32.0

≤0.75

≤0.75

Typical Results

0.09

1.08

0.76

0.010

0.028

9.97

29.0

0.12

0.17

MECHANICAL PROPERTIES OF ALL WELD METAL:

Items

Rm/MPa

A/%

Requirements

≥660

≥15

Typical Results

760

28

TYPICAL OPERATING PROCEDURES: (AC OR DC+)

Diameter (mm)

2.5

3.2

4.0

5.0

Current (A)

50-80

80-110

130-160

160-200

STAINLESS STEEL ELECTRODES

Specification & Package

2.5mm (3/32”) x 300/350mm; 2.5kgs/box, 20kg(8boxes) per carton.

3.2mm (1/8”) x 350mm; 5kgs/box, 20kg(4boxes) per carton.

4.0mm (5/32”) x 400mm; 5kgs/box, 20kg(4boxes) per carton.

5.0mm x 450mm; other size please contact our service.

 

OEM/ODM Package Available:

NW: 20.00KG, GW: 20.40KG,

we also can do different kgs package, plastic bag package,

we can print the package as your requests, we have professional designer to make the package design with your brand & LOGO.

  • Specification-&-Package
  • Specification-&-Package-08
  • Specification-&-Package-09

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.

Visit-&-Exhibition-

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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