BÖHLER NiCrMo 2.5-IG

Features and typical applications

Standard

  • EN ISO 636-A:
    • used for high-strength, fine-grained structural steels.
    • For example, , it is used .
  • AWS A5.18 / SFA-5.18:
    • Suitable for applications requiring .

Features and typical applications

W 4Si / ER70S-6 sınıfında TIG kaynak teli;
kazan ve basınçlı kap imalatında, ayrıca daha yüksek dayanım gereksinimi olan yapı çeliği uygulamalarındaki kaynak birleştirmeleri için uygundur.

Description

Main ingredients

Yüzde uzama A (L=5d) < 460 MPa (67 ksi) olan çelikler:

S235JR–S355JR,
S235J0–S355J0,
S450J0,
S235J2–S355J2,
S275N–S460N,
S275M–S460M,
P235GH–P355GH,
P275NL1–P460NL1,
P215NL, P265NL, P355N,
P285NH–P460NH,
P195TR1–P265TR1,
P195TR2–P265TR2,
P195GH–P265GH,
L245NB–L415NB, L450QB,
L245MB–L450MB,
GE200–GE240

Main ingredients

ASTM A106 Gr. A, B, C
A181 Gr. 60, 70
A283 Grade A, C
A500 Groups A, B, C
A350 Gr. LF1
A414 Gr. A, B, C, D, E, F, G
A501 Group B
A513 Gr. 1018
A516 Gr. 55, 60, 65, 70
A573 Gr. 58, 65, 70
A588 Gr. A, B
A633 Gr. C, E
A662 Gr. B
A711 Gr. 1013
A841 Gr. A
API 5L Grade B, X42, X52, X56, X60, X65

BÖHLER EMK 8 Chemical Analysis

Weight %

C

Ni

Mon

Weight %

0,10

1,00

1,80

Mechanical Properties of BÖHLER EMK 8 Welding Metal – Typical (Minimum) Values

Status

Yield Strength Rp0.2 (MPa)

Yield Strength Re (MPa)

Elongation A % (L0 = 5d0)

Impact Energy ISO-V kV (J) at −40 °C

u

470 (≥ 460)

600 (≥ 530–680)

26 (≥ 20)

50 (≥ 47)

s

420 (≥ 355)

530 (≥ 440–570)

28 (≥ 22)

80 (≥ 47)

Work Data

  • s: Untreated, as-welded – shielding gas 100% Ar
  • Condition: Stress-relieved, 600 °C / 2 hours – protective gas 100% Ar

Electrode diameter × length (mm)

  • Work Data DC−
  • Shielding gas (EN ISO 14175): I1
  • W 4Si1 / ER70S-6
    • 2.4 × 1,000
    • 3.2 × 1,000

Wire marker

  • Legal Notice

Approvals

  • None

Legal Notice

Sunulan tüm bilgiler dikkatli inceleme ve yoğun araştırmalara dayanmaktadır.
Ancak doğruluk konusunda herhangi bir sorumluluk kabul edilmez ve bilgiler önceden haber verilmeksizin değiştirilebilir.

Publication date: 12/2021
Website: Metal-powder-filled wire, structural steel

Additional Information

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