ZHEJIANG YONGXIANG CABLE GROUP CO,.LTD

ZHEJIANG YONGXIANG CABLE GROUP CO,.LTD

进入中文版 ENGLISH
Products Category
Contact Us

Name: Jason
Tel: 86-571-82481838
Fax: 86-571-82473180
E-mail: sales@weldingsolder.com
Add: Yongxiang Road Pu Er Village Linpu Town Xiaoshan District Hangzhou City Zhejiang Province China

E8018-B2

E8018-B2
Product name : E8018-B2
Item : R306Fe
Details :
 

R306Fe

According with GB E5518-B2
Corresponding with AWS  E8018-B2


Introduction: R306Fe is a kind of Cr1.2%-Mo0.5% pearlitic heat-resistant steel electrode with iron powder low-hydrogen potassium type coating. AC/DC. Short arc. All-position welding. When welding, the preheating and interpass temperature of the weldments is 160-250℃.


Uses: Used for welding Cr1%-Mo0.5% pearlitic heat-resistant steel (such as 15CrMo). For example, boiler heating surfaces below 550℃, steam pipes below 520℃, high pressure vessels, etc. Also used for welding 30CrMoSi cast steel.


Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Mo
Cr
Guarantee Value
0.05~0.12
≤0.90
≤0.80
≤0.035
≤0.035
0.40~0.65
0.80~1.50

Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
ReL或Rp0.2(Mpa)
A(%)
KV2(J)
Guarantee Value
≥540
≥440
≥17
≥47(normal temperature)
General Result
550~650
≥450
≥18
≥60

Diffusible Hydrogen Content in Deposited Metal: 6.0ml/100g(Glycerine Hydrogen Test)

X-ray Radiographic Inspection: ⅠDegree

Reference Current (AC, DC+)
Electrode Diameter(mm)
φ3.2
φ4.0
φ5.0
Welding Current (A)
100~130
140~180
180~210

Instructions:
1.The electrodes must be baked under about 350℃ for an hour before welding, and used as soon as baking is completed.
2.The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding.
←[Previous : R307] [Next : R207]→
Related Products :
E7018-A1
R106Fe
E7018-A1
E7015-A1
R107
E7015-A1
E8015-B1
R207
E8015-B1
E8015-B2
R307
E8015-B2
E8015-B2E9015-B3
R407
E8015-B2E9015-B3