BÖHLER Q G 308L-Si

Solid Wire, low-alloy, high-strength

Standard

Features and Typical Applications

Classifications

EN ISO 16834-A

G 19 9 L Si / ER308LSi solid wire; suitable for joining compatible and similar austenitic steels and cast steel grades, as well as for filler metal welding applications. It has good corrosion resistance. The weld metal retains high toughness down to –196 °C.

AWS A5.28 / SFA-5.28

ER70S-A1 (ER80S-G)

EN ISO 16834-A

G 55 6 M21 Mn3Ni1Mo

Description

BÖHLER NiMo 1-IG Properties and Typical Applications

A low-alloy solid wire used for joining quenched and tempered, as well as thermomechanically rolled, fine-grained structural steels, applied using the GMAW (Gas Metal Arc Welding) method.

Kazan, basınçlı kap, boru hattı ve vinç imalatı ile genel çelik konstrüksiyon uygulamaları için uygundur. Mikroalaşım elementlerinin hassas ilavesi sayesinde kaynak metali yüksek süneklik ve çatlak direncine sahiptir.
-60 °C’ye kadar yüksek darbe dayanımı sağlar.
Telin kimyasal bileşimi, of the NORSOK standard for “water injection systems.” gerekliliklerini karşılar.

cast steels

İnce taneli çelikler ve su verilmiş & temperlenmiş ince taneli çelikler:

S460N, S460M, S460NL, S460ML,
S460Q–S555Q, S460QL–S550QL, S460QL1–S550QL1,
P460N, P460NH, P460NL1, P460NL2,
L415NB, L415MB–L555MB, L415QB–L555QB,
alform® 500 M, 550 M,
aldur® 500 Q, 500 QL, 500 QL1,
aldur® 550 Q, 550 QL, 550 QL1,
20MnMoNi4-5, 15NiCuMoNb5-6-4

ASTM / API:

ASTM A 572 Gr. 65; A 633 Gr. E; A 738 Gr. A; A 852;
API 5L X60, X65, X70, X80, X60Q, X65Q, X70Q, X80Q

BÖHLER NiMo 1-IG Chemical Analysis

Weight %

C

Ni

Mon

Si

Mon

Weight %

0,08

0,6

1,8

0,9

0,3

Mechanical Properties of BÖHLER NiMo 1-IG Welding Metal – Typical Values (Minimum Values)

Status

Yield Strength Rp0.2 (MPa)

Tensile Strength Rm (MPa)

Elongation A % (L0=5d0)

Condition

70 (≥47)

u1:

620 (≥550)

700 (640–820)

23 (18 or older)

140 (≥47)

u2:

590 (≥550)

680 (640–820)

120 (≥47)

140 (≥47)

Work Data

  • u2: Untreated, as-welded – shielding gas: Ar + 15–25% CO₂
  • u3: Unprocessed, in its raw state – shielding gas: CO₂

Electrode Diameter (mm)

Value

Feature

Polarity

T 42 4 B C1 3 H5

Wire Diameter (mm)

0,9 / 1,0 / 1,2

Inert Gas (EN ISO 14175)

C1, M21

The preheating and interpass temperaturesshould be determined based on the base material.

Approvals

BÖHLER NiMo 1-IG Properties and Typical Applications

is subject to change without prior notice

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.

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