Unalloyed Steel Core Wires

Metal-core wire, mild steel

Standard

  • EN ISO 18276-A
  • EN ISO 18276-B
  • AWS A5.29 / SFA-5.29
  • AWS A5.36 / SFA-5.36
  • Classification
  • a mixed gas (Ar + 15–25% CO₂)
  • E81T1-GM H4
  • Classification
Description

Class

Karbon çelikleri, karbon-manganez çelikleri ve yüksek dayanımlı çeliklerin This is a seamless rutile nickel-molybdenum alloy-cored wire için, an Ar–CO₂ shielding gas altında kullanılan, low diffusive hydrogen contentdir.

Tel; its superior mechanical properties at low temperatures Weight % on pipelines made of X80–X90 high-strength steels sayesinde, single-pass or multi-pass welding of, yarı otomatik ve tam otomatik kaynak uygulamaları için özel olarak tasarlanmıştır.

Main Ingredients

  • Easy slag removal
  • A very stable arc, especially in the overhead position, even at low welding parameters
  • Perfect stitch appearance
  • Easy-to-clean slag
  • Excellent welding skills in all positions
  • Low bounce losses

cast steels

  • API 5L: X80, X90
  • EN 3183: L555, L625

Typical Chemical Analysis

Gas

C

Ni

Mon

Si

Mon

wt.-%

Possible,

0.04

0.45

1.45

1.60

0.15

Mechanical Properties of the Base Metal – Typical Values (Minimum Values)

Status

Yield Strength Rp0.2

Tensile Strength Rm

Stretch A (L0 = 5d0)

Impact Energy ISO-V kV

MPa

MPa

%

to -40 °C

u

680 (≥620)

720 (700–760)

120 (≥47)

80 (≥47)

s: Isıl işlem görmemiş, kaynaklı halde – M21 shielding gas (Ar + %15–25 CO₂)

Electrode Diameter (mm)

  • Current Values DC+
  • Current Terminal: 1.2 mm
  • Inert Gas (EN ISO 14175):
    • M21: Ar + 15–25% CO₂
  • Welding can be performed using a standard GMAW power source

Approvals

  • Class

Note

Verilen tüm bilgiler dikkatli inceleme ve yoğun araştırmalara dayanmaktadır.
Bununla birlikte, bilgilerin doğruluğu konusunda herhangi bir sorumluluk kabul edilmez ve bilgiler önceden haber verilmeksizin değiştirilebilir.

03/2021
Metal-powder-filled wire, structural steel

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