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Golden Bridge

Golden Bridge E308L-16 (JQ-A002NP) Electrode

Golden Bridge E308L-16 (JQ-A002NP) Electrode

SKU:JQ-A002NP-3/32-11

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JQ-A002NP

 AWS A5.4 E308L-16
 ISO 3581-A-E (19 9 L)R 3 2



JQ-A002NP an ultra-low carbon stainless steel welding electrode with rutile coating used in nuclear power industry, which has excellent weld intercryctalline corrosion resistance. AC/DC both can be applied. The product has excellent welding performance with low spatter level, effortless slag removal ability, smooth arc and optimal bead appearance.



The product is used in the welding of ultra-low carbon stainless steel materials in nuclear power projects and important structures in other industries.

Chemical components of deposited metal (%)

Test item
C
Mn
Si
S
P
Cr
Ni
Mo
Co
Cu
N
Ti
V
Nb+Ta
δ Ferrite content
Example value 0.024 1.50 0.70 0.002 0.010 20.05 10.20 0.015 0.017 0.008 0.040 0.010 0.005 0.014 12.5
 
 

Mechanical properties of deposited metal

Test item
Rm(MPa)
ReL/Rp0.2(MPa)
A(%)
KV2 (J)
Normal temperature
Heat treatment condition
Example value 564 388 43 70 As welded
559 362 41.5 67.5 595-625℃×16h
568 381 42.5 68 595-625℃×40h
 

Reference current (AC, DC+)

Welding electrode diameter (mm)
Φ2.5
Φ3.2
Φ4.0
Φ5.0
Welding current (A) 60-90 90-120 130-160 150-200
 




1. The welding electrode shall be baked at 300℃ for 1h before welding.
2. Operating with DC power supply as much as possible, and the current should not be too large.
3. Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.
4. Operating with small current and short arc as possible, keep the swing width within the 2.5 times of the diameter.


What you cover in your shipping policy and how you communicate it will be highly dependent on your current business operations and supply chain. The goal is to be transparent with customers.

As 2020 brings unforeseen shipping delays and increased carrier costs, it's more important than ever to keep your shipping policy up to date with the following key points in mind:

  • Essential shipping details are easy to find. While it is common practice to keep a link to your shipping policy page in the footer of your website, consider how you can also surface important shipping details in the right place at the right time (e.g. on your product page or website banner).
  • Clear and concise presentation. Don’t make customers comb through your shipping policy page for the information they need. Whenever possible, make it easy to navigate with clear subheadings, tables, bolded text, and links to learn more.
  • Order processing times. After an order is placed, how many days will it take to get it ready to ship? It’s worth communicating if you’re excluding weekends and/or holidays, and if you have certain cutoff times for processing orders (e.g. orders received after 5pm will be processed the next business day). If changes occur within your supply chain, due to peak periods or as a result of COVID-19, you should update your processing times to reflect it.
  • Domestic and international shipping options. What are the qualifying regions for your domestic shipping options? International shipping can be broken down in its own section where you list the countries you ship to and estimated delivery timelines. If you offer several shipping options, you can list them in a table so the information is easy to scan. Shipping costs. Break down your shipping costs for the customer. If you have a free shipping threshold, you can communicate in various places as an incentive for customers. Any potential surprise fees should be surfaced too, such as duties and taxes the customer may incur.
Diameter

* 3/32 inches (2.5 mm), * 1/8 inches (3.2 mm), * 5/32 inches (4.0 mm), * 3/16 inches (5.0 mm)
Package

11 lb (5 kg), 44 lb (20kg)