What is the typical lead time for delivery?

Delivery generally takes around one month after receiving the deposit, depending on the order quantity.

Is OEM/ODM service available?

Yes, we accept OEM and ODM customization, including options for weight, protection gas, and other specifications.

E7018 4.0mm Welding Electrode for Heavy-Duty Steel Structures

Name: E7018 4.0mm Welding Electrode for Heavy-Duty Steel Structures
Brand: Anhui Honglu Steel Construction(Group)Co., Ltd
SKU: 1924209396

Anhui, ChinaAnhui Honglu Steel Construction(Group)Co., Ltd

US$750.00-950.00

1 Ton

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Type

Rolling Wire

Material

Stainless Steel

Flux Containing

Not Containing Flux

Slag Characteristic

Acidic

Extended Length

10-20mm

OEM ODM

Accepted

Weight

15 20kg/Roll, 250 350kg/Bucket

Protection Gas

CO2

Melting Point

Standard

Purpose

Construction Machinery, Shipbuilding, Vehicle Manu

Tensile Strength RM / MPa

560

Rel/RP0.2 MPa of Yield Strength

450

Strain a%

Transport Package

as Per Request

Specification

1.6 1.2 1.0 0.8

Trademark

HongLu

Origin

Anhui, China

HS Code

7505220000

Production Capacity

200000 Tons/Year

Key features

Low Spatter & Clean Welds: Generates minimal spatter for a clean environment and easy post-weld cleaning.

High Deposition Efficiency: Enables faster welding speeds and significantly improved overall productivity.

All-Position Welding: Supports flat, vertical, horizontal, and overhead welding with excellent processability.

Low Porosity Sensitivity: Reduces the risk of porosity defects in the weld metal for higher quality joints.

OEM/ODM Accepted: Customization options available for weight, protection gas, and other specifications.

Compliant Standards: Meets GB/T 8110-2020 and AWS A5.18 specifications for carbon steel welding.

Strong Mechanical Props: Tensile strength 490-670MPa, Yield strength >=390MPa, Elongation >=20%.

Aesthetic Weld Formation: Produces smooth, visually appealing weld beads suitable for visible structures.

Company profile

Fast DeliveryManagement CertificationR&D CapabilitiesStandardized quality control

Anhui Honglu Steel Construction(Group)Co., Ltd

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-01-15Average Response Time: ≤0.34hTerms of Payment: LC, Money Gram, T/T, etc.International Commercial Terms(Incoterms): FOB, CPT, FCA, Others, CFR, EXW, CIF, DAT, FAS, DDP, DAP, CIP

AI-Powered supplier vetting

SummaryThe supplier is a public company offering steel structures, with stated qualifications in housing construction contracting and special-grade steel-structure manufacturing. Its production resources include bending, drilling, forming, laser cutting, polishing, and robotic welding equipment. It supports customization from samples and designs and offers full customization, while also providing ODM and OEM services. Quality inspection and service-management procedures are documented and followed, although the approved-supplier list lacks approval signatures or dates. ISO9001, ISO45001, and ISO14001 certifications are reported. Export sales account for 31%–40% of total sales, with FOB, CIF, CFR, and EXW quotation terms and T/T or L/C payment terms. Evidence confirms OEM service for well-known brands, but no specific customer names or project cases are provided. Financial information is indicated for 2022–2024, without sufficient performance details for a credibility judgment.

Supplier typeThe supplier is identified as a public company whose offered product scope is steel structures. This establishes its ownership type and primary business category.

CertificationsThe supplier reports Grade I Housing Construction General Contracting and Special Grade Steel Structure Manufacturing qualifications, along with ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These stated qualifications and management-system certifications support formal operational capability.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. However, its overseas service presence is limited: it reports no overseas warehouse, showroom, agent, or branch, while service quotations and payment terms are specified.

Production capacityProduction resources include bending, drilling, forming, laser cutting, polishing, and robotic welding equipment. The supplier also reports special-grade steel-structure manufacturing qualifications and steel structures as its product scope, providing explicit support for relevant manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization. It also reports ODM service availability, indicating broad design-to-production customization support.

Product Q&A

Q:What are the main applications for this welding wire?

It is designed for welding carbon steel and low-alloy steel structures, widely used in engineering machinery, shipbuilding, vehicle production, and petrochemical engineering.

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

The tensile strength (Rm) ranges from 490 to 670 MPa, with a typical value of 560 MPa.

Q:Does this wire require flux?

No, this is a gas-shielded solid welding wire that does not contain flux. It requires CO2 protection gas during welding.

Q:What are the pre-welding precautions?

It is essential to remove rust, oil, and moisture from workpieces before welding to prevent defects like porosity and poor fusion.

Q:What are the payment terms?

We accept 30% T/T deposit with balance before shipment or against BL copy, and 100% L/C at sight is also available.