CHF431r/Chws2r/S3r/S1r Factory Price Wholesale Welding Flux for Submerged Arc Welding

• Customization: Available
• state: Solid
• pH: Alkaline
• Model NO.: HJ431
• 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:
HJ431 Fused Flux for Submerged Arc Welding

Specifications and Compliance:
GB/T5293-2018 (S 49A 2-SU34)

General Information:
Basicity Index:1.1
Grain Size:10-40 mesh
Current Polarity:DC/AC

Application:
 HJ431 is a new type fused flux. It is used for welding of steel structure, boiler, shipbuilding, steel pipeline and bridges. It features good bead shape and good slag removal performance.

Mechanical Properties: 

Flux/Wire Combination	Rm(Mpa)	ReL/Rp0.2(Mpa)	A(%)	V-groove Impact (J @-20ºC
HJ431-SU34	545	450	30	100

Notes:
1.Remove rust, water scale, primer and other contaminants on the base metal before welding to obtain excellent weld deposit.
2.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.