SAW Welding Flux

HL-SJ601 Stainless Steel and Heat-Resistant Steel Basic Sintered Flux

SJ601 is a basic sintered flux for stainless steel and heat-resistant steel critical structures using matched stainless welding wires.

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HL-SJ601 Stainless Steel and Heat-Resistant Steel Basic Sintered Flux

Product Positioning

SJ601 is a basic sintered flux for stainless steel and heat-resistant steel critical structures using matched stainless welding wires.

BasicityApprox. 1.8
Particle size2.0-0.28 mm / 10-60 mesh
Flux typeImplementation Standard: GB/T36037

Suitable Applications

Stainless steel fabrication
Heat-resistant steel
Chemical equipment
Critical alloy structures

Key Welding Performance Advantages

Designed for stainless and heat-resistant steel
Easy slag removal
Clean weld formation
Suitable for AC and DC operation

Compatible Welding Wires

H0Cr21Ni10
H00Cr21Ni10
H00Cr19Ni12Mo2
Application-matched stainless wires

Typical Industries

Stainless steel fabrication
Nickel alloy welding
Chromium alloy welding
Heat-resistant steel welding

Handling

Bake flux at 300-350 deg C for 2 hours before use.
Remove rust, oil, moisture and other contaminants from the workpiece before welding.
Confirm final wire, steel grade and welding parameters through procedure testing.

Technical Reference

Typical technical indicators are provided for buyer screening. Final values should be confirmed with the latest technical data sheet and buyer procedure testing.

Implementation Standard: GB/T36037
Compliance Standard: GB/T17854

Chemical Composition Table

Typical flux composition indicators. Confirm current data before purchase.

Item	Typical range
SiO2 + TiO2	15-20%
CaO + MgO	30-40%
Al2O3 + MnO	15-25%
FeO	0%
CaF2	15-30%
S	<= 0.03%
P	<= 0.03%

Mechanical Properties Table

Typical deposited metal results depend on welding wire, steel grade, heat input and approved welding procedure.

Property	Typical result
H0Cr21Ni10 tensile strength	>= 520 MPa
H0Cr21Ni10 elongation	>= 30%
Corrosion performance	Confirmed by wire match and procedure testing
Heat-resistant steel performance	Confirmed by steel grade and approved WPS

Packaging and Delivery Information

Commercial terms for quotation discussion

Quotation details are prepared according to product model, order quantity, destination port and technical requirements. No retail amounts are shown on the website.

25 kg bagsMOQ: 25 tonsTrade term: FOBPayment: T/TDelivery time: typically around 30 days depending on destination

Inquiry CTA

Need SJ601 flux for your welding line?

Contact Xavier Ma to request a quote, technical data sheet, free sample discussion or application matching support.

FAQ

Common buyer questions about SJ601

Is SJ601 suitable for my welding application?

Share your steel grade, welding wire, plate thickness, welding current and target application. HeLi Welding can review whether SJ601 is a suitable starting option for testing.

Can I request a technical data sheet?

Yes. Use the inquiry form or technical data sheet button and include your company, country and intended application so the sales team can send the relevant product information.

Can this flux be matched with different welding wires?

SJ601 is commonly discussed with H0Cr21Ni10, H00Cr21Ni10, H00Cr19Ni12Mo2 and equivalent stainless wires. Final wire matching should be confirmed by welding procedure testing and buyer requirements.

What are the standard commercial terms?

Standard information provided for this preview: MOQ 25 tons, 25 kg bags, FOB trade term, T/T payment, and delivery typically around 30 days depending on destination.