Electrode Esab Ok 74.78 Welding Rod E9018-D1 for Low Alloy

Name: Electrode Esab Ok 74.78 Welding Rod E9018-D1 for Low Alloy
Brand: Lesen Welding Materials Sales (Tianjin) Co., Ltd.
SKU: 2132112652

Tianjin, ChinaLesen Welding Materials Sales (Tianjin) Co., Ltd.

US$1.00

15 kg

Product profile

Customization

Available

Type

E (Carbon Steel Electrodes/ Low Alloy Steel Electrodes)

Material

Steel Alloy

Model NO.

OK 74.78 SFA/AWS A5.5: E9018-D1

Diameter

3.2mm

Length

300-400mm

Welding Core Type

Carbon Structural Steel

Electrode Coating Type

High Cellulose Potassium

Slag Characteristic

Acidic

Welding Power

Weight

20kg

Delivery

15 Days

Size

38*20*20 Cm

Alloy

Carbon

Transport Package

Pallet

Specification

3.2mm

Trademark

Lesen

Origin

China

Key features

High Tensile Strength: Suitable for welding high tensile steels with strength of 800-900 N/mm2.

Low Moisture Coating: Allows welding without preheating due to low moisture content in the coating.

Versatile Power Supply: Compatible with both AC and DC welding power sources.

Rail Welding Application: Ideal for enclosed welding and cladding of rails requiring ~250 HV hardness.

Low Diffusible Hydrogen: Features diffusible hydrogen content below 5.0 ml/100g for high quality welds.

Standard Compliance: Meets SFA/AWS A5.5 E9018-D1 and EN ISO 18275-A E 55 4 MnMo B 3 2 H5 standards.

Fast Delivery: Off-season lead time is within 15 workdays for quick project turnaround.

Company profile

Importers and Exporters

Lesen Welding Materials Sales (Tianjin) Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-12-01Nearest Port: Tianjin, QingdaoAverage Response Time: ≤1.89hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

About Our Factory & Business Background

AddressTianjin, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsWelding Electrode, Welding Wire

Our Industry Experience & Global Business Record

Main MarketsSoutheast Asia, Africa, Mid East, South America

Product Q&A

Q:Can this electrode be used without preheating?

Yes, due to the low moisture content in the coating, it is suitable for welding when preheating cannot be applied.

Q:What welding power sources are compatible with OK 74.78?

This electrode is an LMA AC/DC electrode, suitable for use with both alternating current and direct current.

Q:What is the tensile strength of the deposited metal?

The typical tensile strength is 650 MPa, suitable for steels with tensile strength of 800-900 N/mm2.

Q:What are the available diameters and lengths?

Available diameters include 3.2mm, 4.0mm, 5.0mm, and 6.0mm with lengths ranging from 300mm to 450mm.

Q:What is the lead time for delivery?

The delivery time is 15 days during off-peak seasons, while peak season lead time is one month.

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