15kg 1.2mm Nippon Steel Weldream SM-80A Welding Wire

$299.00

Product Description

Ultra premium 1.2mm seamless flux-cored welding wire for 780MPa high tensile strength steel. Ideal for crack-free butt welding of Bisalloy 80 and quenched/tempered steels, with excellent low-temperature toughness and minimal spatter.

Specifications

Grade E110C-K4-H4
Diameter 1.2mm
Weight 15kg spool
Shield Gas Ar+20%CO2
Origin Made in Japan
Description

Nippon Steel Welding Wire SM-80A (1.2mm) – Ultra Premium Solution for High-Strength Steel Welding

Especificaciones básicas

Diámetro

1.2mm

Peso del Carrete

15kg

Gas de protección

Resistencia a la tracción

Aplicaciones

Origen

Product Grade E110C-K4-H4
Ar+20%CO2
780MPa High Tensile Steel
Hydrogen Content Low (equivalent to solid wires)
Core Type Metal-type seamless flux-cored
Offshore structures, low-temperature service steel
Specialty Crack-free welding for Bisalloy 80 & quenched/tempered steels
Made in Japan (Ultra Premium Quality)

Why Choose SM-80A?

Engineered for demanding industrial applications, this Japanese-manufactured welding wire delivers exceptional performance for 780MPa high-tensile steel. Its seamless flux core ensures stable arc ignition, minimal spatter, and clean slag removal¡ªreducing post-weld cleanup time by up to 30%. The low diffusible hydrogen content (H4 classification) guarantees superior crack resistance, critical for offshore and low-temperature environments.

Ventajas Clave de Rendimiento

  • Superior low-temperature toughness for Arctic/offshore conditions
  • Consistent bead appearance across wide current ranges
  • Direct equivalent to CIGweld Tensi-Core 110TXP H4 (720387/720389) in 1.2mm diameter
  • Optimized for Bisalloy 80 and quenched/tempered steel butt welding

Applications & Industries

Ideal for critical structural welding in:
– Offshore oil/gas platforms
-µÍΠservice steel fabrication
– Heavy machinery manufacturing
– Pressure vessel construction
– Mining equipment production

Aseguramiento de Calidad

Every spool meets rigorous Japanese industrial standards, undergoing strict tensile, impact, and chemical composition testing. Our ISO 9001-certified supply chain ensures batch-to-batch consistency, backed by full traceability documentation.

Preguntas Frecuentes

Q: What shielding gas is recommended?
Ar+20%CO2 mixture for optimal arc stability and bead formation.

Q: Can this wire be used on galvanized steel?
Yes, with proper surface preparation to minimize zinc vaporization.

Q: Storage requirements?
Store in dry conditions below 60% humidity to maintain low hydrogen properties.

Request Your Quote Today

For bulk pricing, technical support, or sample testing, contact our welding specialists. Experience the difference of Japanese ultra-premium welding wire¡ªwhere precision meets performance.

Shipping and Delivery

Packaging & Transportation

weldercutting Nozzles

weldercutting nozzles are precision components requiring careful handling.
 
Each piece is individually packed with shockproof foam and sealed to prevent dust, moisture and collision.
 
Sturdy outer cartons with clear fragile labels ensure safe delivery.
 
We use reliable logistics with full tracking to protect products during shipment,
 
guaranteeing intact and high-performance parts upon arrival.