1.2mm Nippon Steel SF1B Flux Cored MIG Welding Wire 15kg

$180.00

Product Introduction

Nippon Steel SF1B is a rutile type seamless flux-cored MIG welding wire for mild steel and 490MPa high tensile strength steel. Offers excellent low-temperature toughness (-20~-30¡ãC), crack resistance, and all-position weldability, suitable for machinery, structures, ships, bridges, etc.

Product Parameters

Grade E71T-1/9 C/M – H4
Diameter 1.2mm
Spool Weight 15kg
Spool Dimensions 300mm OD, 51mm ID
Origin Made in Japan
SKU: 28d9e9f83b20 Categories: , ,
Description

15kg – 1.2mm Nippon Steel SF1B Flux Cored MIG Welding Wire Weldream

Descripción del Producto

Experience superior welding performance with Nippon Steel SF1B Flux Cored MIG Welding Wire, a premium rutile-type seamless wire designed for precision and durability. Ideal for mild steel and 490MPa high tensile strength steel, this 1.2mm diameter wire ensures exceptional toughness at low temperatures (-20¡ãC to -30¡ãC) and excellent crack resistance, making it a top choice for critical welding applications.

Puntos Clave de Venta

  • High toughness weld metal for low-temperature environments
  • Seamless flux-cored design for smooth arc stability
  • Compatible with CO? and Ar-CO? shield gases
  • All-position weldability for versatile use
  • Japanese manufacturing quality with 3.1 mechanical certificates available

Especificaciones Clave

Descripción

Detalles

Grado

Diámetro

1.2mm

Peso del carrete

15kg

Dimensiones del carrete

Material

Certificación

Origen

Hecho en Japón

E71T-1/9 C/M – H4
300mm OD, 51mm ID
Shield Gas Compatibility CO?, Ar-CO?
Application Temperature Range -20¡ãC to -30¡ãC
Mild steel, 490MPa high tensile steel
3.1 mechanical certificates available
Alternatives Cigweld Verticor 3XP, Oerlikon Fluxofil 14HD, ESAB 7100 ultra dual shield

Aplicaciones

Perfect for machinery, structural steel, shipbuilding, bridges, towers, rolling stock, and components requiring high toughness. Ideal for welding shipbuilding grade D steel and critical industrial parts.

Rendimiento Central

Delivers consistent arc performance, minimal spatter, and smooth bead appearance. The rutile flux formulation ensures excellent fusion and low-temperature impact resistance, meeting strict industry standards for reliability.

Aseguramiento de Calidad

Manufactured by Nippon Steel, a global leader in welding solutions, ensuring strict quality control and compliance with international standards. 3.1 mechanical certificates available upon request for traceability and performance verification.

Diferenciación

Unlike conventional flux-cored wires, SF1B offers seamless construction for reduced porosity and enhanced mechanical properties. Its dual-gas compatibility and all-position capability provide unmatched versatility for professional welders.

Preguntas Frecuentes

Q: What materials can this wire weld?
A: Mild steel and 490MPa high tensile strength steel, including shipbuilding grade D steel.

Q: What shield gases are recommended?
A: CO? or Ar-CO? mixed gases for optimal results.

Q: Is this wire suitable for low-temperature applications?
A: Yes, weld metal maintains toughness at -20¡ãC to -30¡ãC.

¿Listo para elevar tus proyectos de soldadura? ¡Contáctanos hoy para obtener precios y soporte técnico!

Shipping and Delivery

Packaging & Transportation

Weldingtop Nozzles

Weldingtop nozzles are precision components requiring safe and professional handling. Each nozzle is individually vacuum‑sealed and protected with shock‑absorbing foam to avoid impact, dust and humidity. Sturdy outer cartons with clear fragile labels are used for secure shipping. We work with trusted logistics providers and offer full tracking, ensuring your order arrives complete and in perfect condition.