Silicon-Calcium Sintered Flux Sj301 Fit for Submerged Arc Welding of Mild Steel and Low Alloy Steel

• Customization: Available
• state: Solid
• pH: Neutral
• Model NO.: SJ301
• Type: Inorganic
• Melting Point: >600℃
• Chemical Composition: Sio2+TiO2=25-35
• Function: Protect Weld Metal
• Application: Submerged-arc Welding
• Manufacturing Method: Smelting
• Size: 10-60mesh
• Basicity: 1.0
• Quality System: ISO9001:2000
• OEM: Offered
• Performance: Slag Easy Remove
• Steel: Low-Carbon & Low Alloy
• Model Number: Sj301
• Color: Gray
• Usages: LGP Tanks,Pipeline Steel,Ships,Vehicles
• Wire: EL8,EL12,Em12K
• Transport Package: Kraft Bag with Plastic Lining Inside
• Specification: 25kg/bag, 40bags/wooden pallet
• Trademark: Panding
• Origin: Laiwu City, Shandong Province, China
• HS Code: 381090000
• Production Capacity: 10000 Tons Agglomerated Flux, 8000 Tons Fused Flux

Product Description

Silicon-Calcium sintered flux sj301 fit for submerged arc welding of mild steel and low alloy steel

SJ301 TECHNICAL DATA 
(1)Specification:
AWS-A5.17  F6A0-EL8  F7A2-EM12K  EN760 SA CS 1 89 AC H5   
(2)Description:
SJ301 is an agglomerated calcium-silicate type welding flux. Basicity: 1. 0 (B//W) It is gray and round grain,mesh:10-40.Regularly shaped welds are deposited without reduction of area or interface notches. Slag detachability is good. A short slag is produced, thus allowing circumferential welding on small-diameter workpieces without the risk of uncontrolled slag. The production of large pipes(especially spiral pipe welding) is a typical application for this flux. Relatively high manganese pick-up is obtained,thus allowing the flux to be used with wires with a low Mn content. 
(3)Applications: 
The flux is fit for the submerge-arc welding of low-carbon steel and low-alloy steel. Butt and flat fillet welding of miniature LPG tanks pipeline steel,ships,vehicles,agricultural implements,machinery,boilers,bridges,structural steels.
(4)Chemical Composition(%)

SiO2+TiO2	Al2O3+MnO	CaO+MgO	CaF2	S	P
25-35	30-40	15-25	5-15	≤0.05	≤0.05

(5)Mechanical Performance of the Deposited Metal

Wires	Standard Models	Yield Point Rel(MPa)	Tensile Strength Rm(MPa)	Elongation A (%)	Impact Value   Kv2(J)
EL8 EM12K	F6A0-EL8 F7A2-EM12K	≥350 ≥410	415-550 480-650	≥22 ≥30	≥40(0ºC) ≥60(-20ºC)

(6)The Instruction of usages:
Re-dried under 300-350ºC for 2 hours.
Rust,grease and moisture on the weldment should be removed before welding.
APPLICATION:Submerged-Arc Welding Of Low-Carbon steel & Low Alloy Steel 
(1)Miniature LPG Tanks Pipeline Steel
(2)Vehicles 
(3)Ships 
(4)Agricultural Implements 
(5)Machinery
(6)Briages
(7)Structural Steels
(8)Spiral Welded Pipe 

Company Brief Introduction

Packing Details:
(1)Bag:25 KGS/Kraft Bag With Plastic Lining Inside
(2)Pallet:40 Bags(1 Ton)/Plywood Pallet
(3)Container:20-24 Tons/Container
(4)OEM Packing Design Can Be Accept According To Your Requirement
Shipping

Customer's Visit 

FAQ
1)Are you a factory or a trading company?
LaiWu HuLin Welding Materials Co., Ltd. is a professional factory of welding wire&welding flux, at the same time, we have own professional marketing team to expand the overseas market.
2)Is OEM available?
Yes, OEM is available. 
3)Is the sample available?
Yes, free samples are available for you to test the quality.
4)Have the products been tested before shipping?
Yes, of course, all of our welding products would have been tested before shipping on board.
The Mill Test Certificate can be provided by our professional test Lab.
5)What's benefit will you bring?
Your clients will be satisfied with the quality and service.You can enjoy high reputation from your markets and obtain more orders.
6)What about the price terms?
CIF, CFR, FOB
7)How about the payment terms?
ONE:30% T/T in advance, 70% balance against B/L copy.
TWO:L/C at sight.
8)What about the lead/shipping time?
Within 5~25 Days After Receipt Of Payment.
9)What is the MOQ?
20-25 Tons For One Full 20ft Container Load.
10)What about the package?
Forward Welding Package/Neutral Package/OEM Package