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ZIBO QILU WELDING INDUSTRY CO., LTD.

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    86-533-6412127

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    No. 1997, Sichou Road, Zhoucun District, Zibo, Shandong, China

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Aws-A5.23/A5.17 Welding Flux Sj301 for Submerged Arc Welding

Aws-A5.23/A5.17 Welding Flux Sj301 for Submerged Arc Welding

China Aws-A5.23/A5.17 Welding Flux Sj301 for Submerged Arc Welding, Find details about China Welding Flux, Submerged Arc Welding from Aws-A5.23/A5.17 Welding Flux Sj301 for Submerged Arc Welding - Zibo Qilu Welding Industry Co., Ltd.

Description

Basic Info
  • Model NO.: Agglomerated flux SJ301
  • pH: Alkaline
  • Melting Point: >600℃
  • Function: Protect Weld Metal
  • Manufacturing Method: Non-melting
  • Quality System: ISO 9001: 2008
  • Certification: ABS; CCS; Lr; Dnv
  • Sample: Can Offered
  • Trademark: MIGHTY BRAND
  • Specification: Basicity: 1.0-1.1; Grain Size: 10-40 Meshes
  • HS Code: 3801900000
  • state: Solid
  • Type: Inorganic
  • Chemical Composition: SiO₂=10%-30%
  • Application: Submerged-arc Welding
  • Model No.: Welding Flux Sj301
  • Weight: 25kgs/Kraft Paper Bag; 1000kgs/Jumbo Bag
  • Grain Size: 2.0-0.45mm (10-40 Mesh)
  • Color: Grey
  • Transport Package: 25kg/Bag, 40bags/Plywood Pallet
  • Origin: Qingdao, Shandong, China
Product Description
SJ301 agglomerated welding Flux


Standard: GB/5293-1999 F4AO-H08A F5AO-H10Mn2


EQUIV: AWS-A5.17 F6A0-EL12 F7A0-EM12K


SJ301 is a kind of silicon-calcium sintered flux, 10-40 mesh (φ1.7-0.38mm) and the

basicity is 1.0-1.1. Either alternate or direct current is used, while the welding wires

must be connected with the positive electrode when direct current is used. Produced

with excellent technology, the flux has the properties of fine slag detachability and

fine welding bead appearance.


Usage:

The flux is fit for the submerged arc welding of low carbon steel and low alloy steel,

as well as the fast single-way and double-surface welding of thin steel sheet. And it

is usually used for the sumberged arc welding of liquefied gas storage tanks, gas

bottles, and pipeline steel.


Package:

25kg per kraft paper bag; 1000kg per Jumbo bag


Cautions:

1. The welding flux must be baked for 2hours at the temperature of 300-350ºC before

build up welding.

2.Some foreign substances such as rust , grease and moisture on the weldment

should be removed before welding.

 
Chemical composition of the flux SJ301(%):
SiO2+TiO2 CaF2 Al2O3+MnO CaO+MgO S P
30-40 5-13 25-30 5-10 ≤0.05 ≤0.05
 
Mechanical properties of the deposited metal:
Wires matched Standard models Yield point
σs (MPa)		 Tensile   Strength  
σb(MPa)		 Elongation
 δ5(%)		 Impact value
AKV (J)
AWS EL12 F6A0-EL12 ≥350 ≥420 ≥22 ≥50(0ºC)
AWS EM12K F7A-EM12K ≥410 ≥500 ≥22 ≥50(0ºC)


Our Service:

1. Professional service for products

2. Much more competitive price

3. Honest and excellent supplier

4. Delivery time is shorter than others.

5. We believe the good quality is the basis for cooperation.

6. We could provide the samples for test to you.

7. Our company policy is Quality First, and to establish Long Time business,

not just one time


How to contact us? 

Mr. Jacky-MIGHTY QINGDAO METAL MATERIALS CO., LTD.

Tel: +86-0532-66010291
 
Add: Room 705, Building A, Heda Office Building, NO. 175, Tailiu

Road, Shibei Strict, Qingdao, China

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