Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Classification Of Welding Electrodes Ac Rods , Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you!Rapid Delivery for Welding Rod - Stainless Steel Welding Electrode AWS E309-16 &#;A302&#; &#; Tianqiao Detail:
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APPLICATIONS:
Suitable for welding the same type of stainless steel, stainless steel lining, different steels (such as Cr19Ni10 and low carbon steel, etc.) as well as gaoluo steel, high manganese steel, etc.
CHARACTERISTICS:
E309-16 is a Cr23Ni13 stainless steel electrode for rutile skin pressure equipment. Both ac and DC can be used for all position welding. Excellent welding performance. The deposited metal has good crack resistance and oxidation resistance.
ATTENTION:
1. Before welding, the electrode shall be baked at 320-350&#; for 1 hour and used as needed.
2. Remove rust, grease, moisture and other impurities before welding.
3. DC power supply is recommended, because the depth of current welding is relatively shallow, the current should not be too large, so as to avoid redness and cracking of the skin.
4. Reduce the heat input as much as possible, and the swing amplitude of the electrode should not be too large.
5. Preheat and keep the temperature between channels below 150&#;.
WELDING POSITIONS:
PA, PB, PC, PD, PE, PF
CHEMICAL COMPOSITION OF ALL WELDING METAL: (Wt. %)
Items
C
Mn
Si
S
P
Ni
Cr
Mo
Cu
Requirements
&#;0.15
0.5-2.5
&#;1.00
&#;0.03
&#;0.04
12.0-14.0
122.0-25.0
&#;0.75
&#;0.75
Typical Results
0.060
0.89
0.69
0.010
0.025
12.50
24.05
0.10
0.08
MECHANICAL PROPERTIES OF ALL WELD METAL:
Items
Rm/MPa
A/%
Requirements&#;550
&#;25
Typical Results600
38
TYPICAL OPERATING PROCEDURES: (AC or DC+)
Diameter (mm)2.0
2.5
3.2
4.0
5.0
Length (mm)300
300
350
400
400
Current (A)25-50
50-80
80-110
110-160
160-200
PACKAGING:
5kg/box, 4boxes/carton, 20kgs/carton, 50cartons/pallet. 21MT -26MT per 1X20&#; FCL.
OEM/ODM:
We support OEM/ODM and could make packaging accord to your design, please contact us for detail discussion.
Rule inspection:
Welding parts are inspected by the quality inspection department of the manufacturer.
For welds that require radiographic testing, the length of the welds subject to radiographic testing should not be less than 20% of the full length of the welds.
When an impermissible defect in the weld is found, supplementary radiographic testing shall be performed near the defect, and the supplementary radiographic inspection length shall be equal to the length of the radiographically inspected part of the weld. If an unallowable defect is found after supplementary radiographic testing, all welds should be radiographically tested.
For more information, please visit Jinertai.
For important welding parts, the appearance and geometric shape and size of the weld shall be inspected one by one. In addition to the appearance inspection of welds for general parts, the geometry and dimensions of welds shall also be randomly inspected.
For important parts or important welds of important parts, the requirements for non-destructive testing or sealing test and welding mechanical performance test shall be carried out in accordance with the specifications in the drawings or ordering technical requirements.
Product detail pictures:Related Product Guide:To create extra value for customers is our enterprise philosophy; buyer growing is our working chase for Rapid Delivery for Welding Rod - Stainless Steel Welding Electrode AWS E309-16 &#;A302&#; &#; Tianqiao, The product will supply to all over the world, such as: Swansea, Munich, Guatemala, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to create first-class products as the goal, and strive to deliver customers with high quality solutions, present high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
Our personnel are always in the spirit of continuous improvement and excellence, and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for 3.2 Mm Welding Rods Amps AWS E , Welcome to create the well and extensive standing business enterprise interactions with our business to produce a superb potential jointly. customers' pleasure is our eternal pursuit!Rapid Delivery for Welding Rod - Mild Steel Welding Electrode AWS E &#; Tianqiao Detail:
APPLICATIONS:
It is suitable for welding of low carbon steel structure as pipeline, shipbuilding and etc.
CHARACTERISTICS:
E is a rutile-cellulosic potassium type electrode. Can be weld for all-position (especially for vertical-down position) with AC and DC+. It have excellent welding performance as stable arc, little spatter, easy slag removal and reigniting-ability etc. Also it has advantages of better molten pool control, stronger arc force and deeper penetration at vertical-down position.
ATTENTION:
1. In generally, don&#;t need to re-dry the electrode before welding. When it be affected with damp, should be re-dry it at 70&#;-90&#; for 1 hour.
2. The rust, oil, water and other impurities of the weld area must be removed before welding.
WELDING POSITIONS:
PA, PB, PC, PD, PE, PF
X-ray flaw detection: &#; level
DEPOSIT COMPOSITION (Quality Score): %
items
C
Mn
Si
S
P
Ni
Cr
Mo
V
Requirements&#;0.20
&#;1.20
&#;1.00
&#;0.035
&#;0.040
&#;0.30
&#;0.20
&#;0.30
&#;0.08
Typical Results0.09
0.42
0.15
0.020
0.025
0.030
0.035
0.005
0.004
MECHANICAL PROPERTIES:
items
Tensile Strength
Rm/MPa
Yield StrengthRel/Rp0.2 MPaElongation A/%
Charpy V-Notch
KV2(J)-30&#;
Requirements
&#;430
&#;330
&#;20
&#;27
Typical Results475
400
26
80
TYPICAL OPERATING PROCEDURES: (AC,DC+)
Diameter (mm)
2.5
3.2
4.0
5.0
Current (A)
40-60
80-100
100-140
150-200
PACKAGING:
5kgs/box, 4boxes/carton, 20kgs/carton, 50cartons/pallet. 21-26MT per 1X20&#; FCL.
OEM/ODM:
We support OEM/ODM and could make packaging according to your design, please contact us for detail discussion.
Shijiazhuang Tianqiao Welding Materials Co., Ltd was founded in . As professional welding electrode manufacturer, we have strong technical force, complete product testing equipment so that we can keep stable product quality. Our products include kinds of welding electrodes with the brand of &#;Yuanqiao&#;, &#;Changshan&#;, such as low carbon steel, Iow alIoy steel, heat-resistant steels, low temperature steel, stainless steel, cast iron, hard surfacing welding electrodes and various mixed welding powder.
The products are widely used in various national economic fields, such as machinery, metallurgy, petroleum chemical industry, boiler, pressure vessel, the ships, the buildings, s, and so on, The products are sold to all over the country, and well received by the vast users. Our products have excellent performance, stable quality, elegant welding molding, and good slag removal, good ability to resist rust, Stomata and crack, good and stable deposited metal mechanics performance. Our products are one hundred percent exported and have sold world widely, mainly to US, Europe, South America, Australia, Africa, Middle East, Southeast Asia and etc. Our products meet customers&#; warm welcome due to the excellent quality, outstanding performance and competitive price.
Product detail pictures:Related Product Guide:We emphasize advancement and introduce new products into the market each year for Rapid Delivery for Welding Rod - Mild Steel Welding Electrode AWS E &#; Tianqiao, The product will supply to all over the world, such as: Mexico, Zimbabwe, Ethiopia, We are introduced as a one of the growing manufacture supplier and export of our products. We have a team of dedicated trained professional who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.
If you are looking for more details, kindly visit China Jinertai Welding Material.