Specifications
Brand Name :
LONGTENG
Model Number :
E4303
Certification :
TUV CE, ABS, DB, ISO9001,CCS
Place of Origin :
CHINA
MOQ :
one pallet
Price :
USD 1
Supply Ability :
1,200,000 TON PER YEAR
Delivery Time :
15 WORKING DAYS
Packaging Details :
Neutral box/ LT color box/OEM brand box
Product name :
Carbon Steel Electrodes E4303
Model :
E4303
Brand :
LONGTENG
Diameter :
2.0/2.5/3.2/4.0/5.0
Weight :
5kg
Type of Coating :
Calcium-Titanium
Packing :
Plastic box
OEM :
Accept
Description

E4303 2.0/2.5/3.2/4.0/5.0 mm Carbon Steel Electrodes

LT·J422 Conform to Standard GB/T 5117 E4303

ISO 2560-B-E 43 03 A


Specification:Welding electrode E4303 (J422) is rutile-calcium based carbon steel welding electrode. It has excellent welding performance and mechanical properties that enables to operate on AC/DC, perform all-position welding. It is featured with stable arc, small spatter, easy slag peeling and arc re-striking. Weld bead is smooth and clean. It is flexible in weld ripple width and thickness.

Purpose:GB E4030 is used for welding of low carbon steel structure and low strength grade of low alloy steel structure. Such as Q235, 09Mnv, 09Mn2 etc.

Chemical Composition(%)

Chemical Composition C Mn Si S P Ni Cr Mo V
Guarantee Value

0.20

1.20

1.00

≤0.035 ≤0.040

0.30

0.20

0.30

0.08

General Result 0.077 0.42 0.18 0.018 0.023 0.020 0.032 0.008 0.005

Mechanical Properties of Deposited Metal

Test Item Rm(MPa) ReL(MPa) A(%) KV2(J)
0℃ -20℃
Guarantee Value ≥430 ≥330 ≥20 ≥27 ≥47
General Result 469 385 30 97 70

X-Ray Radio-graphic Test Requirements:Grade II

Reference Current(AC,DC)

Diameter(mm) Φ2.0 Φ2.5 Φ3.2 Φ4.0 Φ5.0
Amperage(A) 40~70 60~100 80~140 140~220 180~230

Send your message to this supplier
Send Now

E4303 Welding Electrode Cs Welding Rod For High Carbon Steel Welding Electrodes

Ask Latest Price
Brand Name :
LONGTENG
Model Number :
E4303
Certification :
TUV CE, ABS, DB, ISO9001,CCS
Place of Origin :
CHINA
MOQ :
one pallet
Price :
USD 1
Contact Supplier
E4303 Welding Electrode Cs Welding Rod For High Carbon Steel Welding Electrodes
E4303 Welding Electrode Cs Welding Rod For High Carbon Steel Welding Electrodes

Changshu Longteng Special Steel Co., Ltd.

Site Member
5 Years
jiangsu
Since 1993
Business Type :
Manufacturer, Importer, Exporter
Employee Number :
4500~5000
Certification Level :
Site Member
Contact Supplier
Submit Requirement