Factory Wholesale Welding Flux Lincoln 960 Sj101-1 Sj101-2 Sj102 Sj301 Sj501 Sj601 All Available for Sale

• Customization: Available
• state: Solid
• pH: Alkaline
• Model NO.: JF-B-SJ101
• Type: Organic
• Melting Point: >600℃
• Chemical Composition: SiO₂=10%-30%
• Function: Remove Oxides, Protect Weld Metal
• Application: Submerged-arc Welding
• Manufacturing Method: Smelting
• Transport Package: Pack Each Cubic Meter Together
• Origin: Luoyang City, Henan Province
• Production Capacity: 20, 000 Tons Per Year

Product Description

Product Description

Product Name:
 JF-B Welding Flux F7A4-EM12K for Offshore Application

Specifications and Compliance:
GB/T 5293-2018   S49A4UFB-SU34     S55A4UFB-SUN2 
AWS A5.23    F7A4-EH14  F8A4-ENi2

General Information:
Basicity:2.2
Grain size:10-40 mesh
Density: 1.3g/cm³

Application:
When used for narrow gap welding, JF-B has excellent slag detachability and excellent mechanical properties with multiple passes and wires welding.JF-B can be used for welding of important structural steel, pressure vessel, offshore platforms, hull structure steel and wind towers that require high resistance of low temperature impact.This flux is specialized for marine engineering and it is suitable for the application of offshore platforms and ships.

Mechanical Properties: 

Flux/Wire Combination	Rm (Mpa)	ReL / Rp0.2 (Mpa)	A (%)	V-groove Impact
				-40ºC(J)	-60ºC(J)
SU34	565	435	28	130	/
SUN2	590	500	25	/	90

Notes:

1.Re-dry the flux at 300-350ºC for 60 minutes before welding.
2.Remove rust, water scale, primer and other contaminants on the base metal before welding to obtain excellent weld deposit.
3.Add new flux regularly before using the recycled flux to prevent defective weld bead.
Package:
25kg/moisture repellent bag,25kg/bucket,400kg/bulk bag
For special package, please contact us.

 

Strict quality testing

Product effect display

applied range

Custom process

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

 

Packaging & Shipping

qualification certificate

FAQ
 1. How do you ensure your product and service quality?
All our processes strictly adhere to ISO9001 procedures.And have 12months quality warranty and exchange service against Bl issue date forthe quality problem caused by our side.

2. Canyou provide several pieces of samples for testing before place mass order?
Yes,we are pleasure to send you samples to test the quality and performance.

3. How canImake order and settle payment?
Once clear your requirement and determined which product is ideal foryou,we will send Pl to you. L/C,D/P,T/T,Paypal, Western Union etc.are allavailable.

4. lf we find your bank account different as before how should we respond?
Please DON'T arrange the payment until double check with us.(Bank details will be listed in each piece of PI)

5. What about Delivery Date?
For sample order: 3-5 days after the requirement.For mass order: 15 days after confirm order.

6. What about Shipping?
We can send the small batches by express and the mass orders by LCL orFCL condition.To save logistics cost,you can either use your own nominated shippina aaent for the shipment.