Confirm with:
GB/T 5293 F4A2-H08A
AWS A5.17 F60-EL8
BS EN 756-S 35 2 CS S1
ISO 14171-A-S35 2 CS S1
ISO 14171-B-S43A2 CS SU11

JL-H08A is a submerged arc welding wire of coppersurfaced carbon structural steel, Be used together with fused flux SJ301, SJ301 is silico-calcium neutral agglomerated flux, alkalinity is approx 1.0, It appears a ball granule of gray color about 10~60 mesh in size. They are used together, the arc is stable, slag is easy to remove and bead appearance is excellent. The weld metal is possessed of good mechanical properties.

Model No.: JL-H08A
Flux contanining: Containing flux
Diameter: ø 2.0mm~ ø 5.0 mm
Type: Rolling wire
Weight: 25kg, 50kg etc.
Typical mechanical properties of deposited metal:

NOTICE:
1. Dry the flux at 300~350° C for 1~2 hours before, completely remove rust, oil and dirt from the groove surface prior to welding.
2. Before welding, rust, water and impurities are to be removed from the welded surfaces of workplaces

Commodity
Trade Name
Size
Batch No.
Mfg. Date
Applied rules or standards issuance
Date of lssue
Cerificate No.
Submerged Arc
JL-H08A
2.5mm
1305675
2014.03
GB/T5293-1999   H08A
AWS EL8


                                                    Chemical        Composition                    (%)
Element

C

Mn

Si

P

S

Cu

Ni

Cr

Mo

V


Ti


Specific ation

≤0.10
0.30-0.60
≤0.03
≤0.030
≤0.030
≤0.20
≤0.30
≤0.20
--
--
--


Test  Result
0.073
0.43
0.020
0.012
0.008
0.055
0.023
0.040
--
--
--


Mechanical   Properties      
Welding  Condition


Tensile Strength
Rm
MPa
Yield Strength
ReH
MPa
Elongation
As
%

Impact Energy

Postwel
Heat Treatment

Type of  current

Ampere
Are Voltage
welding flux

--
Requirement
    410-550
≥330
≥22
≥27(-20)
AW
DCEP
250-380
30-40
HJ431
Test  Result
     490
385
28
55
60
60
AW
DCEP
280
34
HJ431

--
Core Wire Heat No

ISO
9001-2008
Registered Quality
Managgment
System
              
                                                                                                        
Remarks
   :                      
We Hereby Certify ThatThis Report Is Correct  A nd That All Test Results Are In Compliance With The Specification Described  Herein.
.