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E7015

E7015

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AWS A5.1 E7015
ISO 2560-A-E42 3 B 22 H5
GB/T 5117 E5015

Applications：

It is suitable for the welding of carbon steel and low alloy steel structure, such as Gr.50 etc.

 Characteristics: 

THJ507 is basic-sodium type electrode with low hydrogen. Can be weld for all-position with DC+ only. It have excellent welding performance as good arc stiffness, little spatter, easy slag removal etc., and perfect mechanical properties of deposited metal.

Attention:

1. The electrode must be re-dry by 350℃-380℃ for 1 hour before welding.

2. The rust, oil, water and other impurities of the weld area must be removed before welding.

 Chemical Composition of All Weld Metal：(Wt. %)

Items

C

Mn

Si

S

P

Ni

Cr

Mo

V

Require-ments

≤0.10

0.85-1.40

≤0.65

≤0.030

≤0.035

≤0.30

≤0.20

≤0.30

≤0.08

Typical Results

0.07

1.00

0.32

0.012

0.017

0.030

0.035

0.005

0.004

 Mechanical Properties of All Weld Metal：

Items

Rm/MPa

Rel/Rp0.2 /MPa

A/%

KV2 (-30℃) /J

Requirements

500-640

≥420

≥22

≥80

Typical Results

580

490

30

180

 X-ray Radiographic Inspection:

LevelⅠ

 Typical Operating Procedures：（DC+）

Diameter (mm)

2.0

2.5

3.2

4.0

5.0

5.8

Length (mm)

300

300

350

400

400

400

Current (A)

40-70

60-90

90-130

140-180

180-230

20-280

 Classification of Society Certification:

Ship Inspection Agency

ABS

BV

CCS

DNV.GL

RS

Recognition Level

3YH10

3YHH

3YH10

3YH10

3YH10

Ship Inspection Agency

LR

NK

KR

 RINA

 ---

Recognition Level

3YmH15

KMW53H10

3YH10

 3YH10

 ---

 The European Union Certification：

Certification Authority

CPD - CE certification of steel structure

Grade

ISO 2560-A-E42 3 B22H5

100000 in stock
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