welding rod E7018

Origin
China
Minimum Order
20 Tons
Inspection
Mill Test
Packing
20kg/Carton
Delivery
within two weeks
Payment
T/T

1. Welding Rod E7018 is iron powder low hydrogen type covered stick electrode for 490MPa high tensile steel, with high deposition rate, good X-ray soundness and mechanical properties, applicable in nuclear power plants, petrochemical plants, shipbuilding, offshore platform, port machinery and etc. It is suitable for both vertical and overhead welding.

2. Typical chemical composition of weld metal (wt%)

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Alloy wt%

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C

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Mn

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Si

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V

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Cr

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Ni

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Mo

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P

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S

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Value

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0.071

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1.28

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0.40

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0.01

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0.04

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0.05

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0.02

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0.013

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0.011

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3. Typical mechanical properties of weld metal 

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Item

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Yielding Strength MPa

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Tensile Strength MPa

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Elongation

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%

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Impact Value J(u2103)

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Value

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490

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590

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27

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128/-46

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4. Size And Current for Reference 

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Electrode Dia. X Length (mm x mm)

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2.5 x 300

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3.2 x 350

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4.0 x 400

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Current Range (A) downward welding

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55-85

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90-130

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130-180

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Current Range (A) overhead welding

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50-80

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90-120

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130-160

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5.  Packing: 5kg/Inner box, 20kg/Carton

6. Notes:

  A. To bake the electrode at 350u2103 for 60minutes before welding;

  B. To remove moisture, oil, dust, rust on the base metal before welding;

  C. To avoid blowholes when striking the arc, pls use back step method during welding process;

  D. To keep short arc length when welding;

  E. Current type: DC+ OR AC, AC is recommended.

Product Introduction (TiC Cermet TM52 TM60):
TiC steel bonded carbide, with excellent properties of high tenacity and wear-resistance. It can be connected with other materials by type of arc welding and embedding. It is applicable for wear and impact resistant parts used in impact tools, crusher hammerhead and ball mill liner.

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Welding Consumbles

Shijiazhuang Tiaoqiao Wleding Materials Co.,Ltd

China China
Manufacturer, Exporter, Wholesaler/Retailer
86-0311-82623236

Hebei Tongming Welding Materials Co.,Ltd.

China China
Contact Person: Mark H
Telephone: +86 137 3056 1177
Location: Hebei, China
Business Type:Manufacturer
Main Target Region:World Wide
Address:
No. 888, Qingliangjiang Industrial Park, Qinghe County
Main Product:
TiC Cermet rod
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