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Doha Qatar

E-mail

info@iwrfqatar.com

Contact

(+974) 44311338

Products Details

Welding Rods

E 6013

EN 499: 7994: E 38 0 RC 77

AWS A5.7 : E6073

SMAW stick electrode, mild steel

Rutile-cellulosic coated

Description

Rutile - cellulose coated electrode with good decidability in all positions including vertical-down. Most popular E 6073 type. For small transformation, very good operating characteristics, flexible coating, and good for track welding. Versatile applications in structural welding, vehicle construction, boiler and tank welding and in ship building, also suitable for galvanized components.

Typical Composition of All-weld Metal

Mechanical Properties of All-weld Metal

(*)                                        u

Yield strength Re N/mm2        470 ( 380)

Tensile strength R N/mm2       500 (470-600)

Elongation A (Lo = 5 do) %     28 ( 22)

Impact work ISO-V KV            - 20 °  C: 75 ( 55)

(J)                                        ± o o C: 60 ( 47)

                                            - 20° C: 52

 

(*) U untreated as-welded

OPERATING DATA

Re-drying. Re-drying if necessary: 80 oC min. 7 h

BASE MATERIALS

Steel up to a yield strength of 380 N/mm2 S275JR, S235J2G3S355J2G3, 235GH, P265GH, P255NH, P255NH, P235T7, P355TI, P235T2, P355T2P235G7TH, P255GlTH, L270 - L360NB, L290MB, S235JR2S7 - S235JS27, S235JRS2 - S235J2S2, ASTM A36 a. A53 Gr. All, A 706 Gr. A, B, C. A 735 Gr. A.B. A283 Gr. A.B.C.D., A366, A285 Gr. A,B,C, A500 Gr. A,B,C, A570 Gr.30, 33, 36, 40, 45, A607 G r.45, A668 Gr. A. B. A907 G r.30, 33, 36, 40, A936 Gr. 50 API Spec 5L:Gr.B. X42.X52.

E7018

EN 499: 7994: E 42 5 B 4 2 HS

AWS AS.l : E707 8

SMAW stick electrode, mild steel

Rutile-cellulosic coated

Description

Basic coated electrode engineered for high-quality welds. Excellent strength and toughness properties down to - 40 ° C. Metal recovery approx. 770%. Good weldability in all positions except for vertical-down., Very low Hydrogen content (according to AWS condition HD< 4ml/700 g weld metal). Suitable for welding steels with low purity and high carbon content. Welding in steel construction as well as for butter layers on build-ups on high carbon steels. especially suitable for off-shore construction. It can be used in aggressive gas applications.

Typical Composition of All-weld Metal

OPERATING DATA

Re-drying. Re-drying if necessary: 300 - 350 °c, min. 7 h

BASE MATERIALS

S275J R-E235J2G3-S355J2G3, C22, C35, P235T7 - L355TI, P235T2, P355T2, L270 - L360NB, L290MB - L320MB, P235GlTH, P255 GlTH, P235 GH, P265GH, P295GH, S235JRS7 - S235J4S, S355G7S - S355G3S, S255N - S355N, P255N H - P355N H, S255N L - S355N L, G E200 - G E260, G E300, ASTM A27A.A36Gr all; A274; A242 Gr.7-5; A266 Gr. 7, 2, 4; A 283 Gr. A, B, C, D; A285 Gr. A, B, C, D; A285 Gr. A, B, C, D; A285 Gr. A, B, C A299 Gr. A, B; A328; A366; A575 Gr.60, 65, 70; A576 Gr.55; A570 Gr.55; A570 Gr. 30, 33, 36, 40, 45; A572 Gr. 42, 50; A606 Gr. All; A607 Gr. 45; A656 Gr. 50, 60; A668 Gr. A, B;A907 Gr.30, 33, 36, 40; A847; A857 Gr.7, 2; A935 Gr. 45; A936 Gr. 50; API 5 L Gr. BX42, X52

Mechanical Properties of All-weld Metal

(*)                                        u                         s 

Yield strength Re N/mm2       436 (2'.420)          430

Tensile strength Rm N/mm2   530 (500-640)       520

Elongation A {L0 = 5 do) %   33 {2'.22)             29

Impact work IS0-V KV   + 20 °C: 790 (2'.720)    220

(J)                               ± 20 °C: 740 (2'.47)      790

 

(*) u untreated, as-welded

s stress relieved 600 QC/2 h /furnace down to 300 QC/ air

TEST CERTIFICATE

Black Annealed Wire

CHEMICAL ANALYSIS

CHEMICAL ANALYSIS

MECHANICAL PROPERTIES

We use these wires to tie-down Rhodes in the form of cubes as shown in the picture

C

Si

Mn

Wt-%

0.06

0.4

0.6

0mm

Lmm

Amps

A 2.5

350

60-100

u 3.2

350

90-130

4.0

350   450

770-770

5.0

350   450

770-240

0mm

Lmm

Amps

25

350

80-770

L 3.2

350/450

700-140

4.0

350/450

730-780

5.0

350/450

780-230

C

Si

Mn

Wt-%

0.07

0.5

0.1

C%

Si%

Mn%

S%

P%

0.06

0.02

0.34

0.014

0.009

C%

Si%

Mn%

S%

P%

0.06

0.02

0.34

0.014

0.009

Cr%

Ni%

Mo%

Cd%

V%

-

-

-

-

-

Ultimate Tensile

Strength

N/mm 2

450 MAX. 

QA I QC Department

Black Annealed Wire & Black