Gas Shielded Welding Wire ER70S-6 from China

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Tianjin
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TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
10000000 m.t./month

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Product Description:

1.Detailed introduction to Gas shielded welding wire ER70S-6:

General Description: the welding wires has the characteristics of excellent technical performance,fast melting speed, high efficient fusion, stable electric arc, less welding splash,favorable wetness performance,average & beautiful welding seam,good anti-oxygenic & anti-corrasive property, less sensitive to the atmosphere holes. It can be shielded by means of DC(±), CO2 or the combination of Ar+CO2 5-10%. Easy to operate and is suitable for the automatic and semi-automatic omnibearing welding. Applications: Mainly used in welding of carban steel, low alloy steel & 500MPa grade low alloy high intensity steel,Widely used in vehicle, building, bridge, shipbuilding & pressure vessel industry,it can also be used in the high speed welding of thin stell plate and pipeline. 

2.Features of Gas shielded welding wire ER70S-6:

CO2 Gas-sheilded welding wires have excellent mechanical performance such as fast depositing speed,high depositing effciency,stable arc,little splash,good welding seam.
suitale for all-position welding work.
widely used to welding low carbon steel and low alloy steel structure,such as ships,vehicles,bridges,boils and buildings etc


3.Photo of Gas shielded welding wire ER70S-6:

Gas Shielded Welding Wire ER70S-6 from China


4.Chemical Composition of Welding Wire (%):

C

Mn

Si

S

P

Ni

Cr

≤0.10

0.3~0.55

≤0.03

≤0.030

≤0.030

≤0.30

≤0.20

 

Examples of Chemical Composition of Deposited Metal (%)

C

Mn

Si

S

P

Ni

Cr

0.060

0.45

0.012

0.014

0.020

0.022

0.017

 

Mechanical Properties of Deposited Metal

Test Items

Rm

ReL/Rp0.2

A

KV2(J)

Flux Used Together

(Mpa)

(Mpa)

(%)

0°C

-20°C

SJ301

415-550

≥330

≥22

≥27

HJ431

415-550

≥330

≥22

≥27


5.FAQ

We have organized several common questions for our clients,may help you sincerely: 

①How about your Warranty?

 Warranty: 1Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At   the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

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- Inquire about price/MOQ

Q:What welding rod does 20CrMnTiH use?
20CrMnTi is steel carburizing, carburizing steel is usually carbon, low carbon steel 0.17%-0.24%. The car with the drive gear is in manufacturing. The hardenability of Shanghai Kai Xin steel to provide picturesCr Mn Ti carbon steel permeability, the higher hardenability, the quenching conditions, with high strength and toughness, especially with high strength and impact toughness of.20CrMnTi steel surface carburizing hardening. Good processability, small deformation, anti fatigue performance is quite good. Use: for gear. Shaft, piston type accessories. For cars, aircraft of various special parts. The characteristics and applicable scope: good performance of carburizing steel, high hardenability, carburizing after quenching with hard and wear-resistant surface and tough heart, has high low-temperature impact toughness, weldability medium, normalizing after the machinability is good. Used to manufacture the important parts, such as gears, gear rings and gear shafts, that bear high speed, medium or heavy load, impact and friction, which are less than 30mm. 18CrMnTi is widely used as a substitute for steel, carburized parts, in the automotive industry for the tractor. Under the high-speed section below 30mm. In heavy load or impact. And the important carburized parts, such as gear shaft. The friction ring gear. The gear shaft. The spindle. Sliding bearing. The crosshead. Claw clutch worm. Etc..Welding technology information network weld8.cn provides answer J857Cr low-alloy high strength steel welding rodJ857Cr low alloy high strength steel welding rod meets: GB E8515-G: AWS E12015-G: J857Cr is low sodium hydrogen type leather with low alloy and high strengthPreheat 200 before welding and 500-700 (or dark red) after soldering
Q:What are the diameters of the electrodes?
The common diameter is 2.5, 3.24 (mm), also has 2mm, 5mm, generally not commonly used, very rare.
Q:What specification should be used for the three - step steel electroslag pressure welding electrode?
1, three grade rebar electroslag welding electrode with 3mm diameter wire can be.2, screw steel is known as hot rolled ribbed bar. Ordinary hot rolled steel bars are made up of HRB and the minimum yield point of the brand. H, R, and B are the first letters in English for hot-rolled (Hotrolled), ribbed (Ribbed) and reinforced (Bars) three words. Hot rolled ribbed bar is divided into two levels, HRB335 (old No. 20MnSi), three HRB400 (20MnSiV, 20MnSiNb, old No. 20Mnti), four grade HRB500 three grade.3, the electrode (coveredelectrode), is the metal coating in the welding core (coating), uniform centripetal pressure applied to core. The core metal cored electrode, in order to ensure the quality and performance of the weld, there are strict rules on the contents of metal elements in the core, especially for harmful impurities (such as sulfur, phosphorus content, etc.) should be strictly restricted, better than the base metal. The electrode consists of two cores and coating composition. The different cores are also different. The core components directly affect the composition and properties of the weld metal, so the harmful elements in the welding core to as little as possible.
Q:How long is the Golden Bridge welding rod 427 electrode drying?
Not to mention electrode brand, brand J427 welding rod drying, holding time requirements are as follows:1: brand J427, model E4315 belongs to low hydrogen sodium type low carbon structural steel welding rod. The utility model belongs to an alkaline welding rod and adopts a reverse polarity reverse polarity welding application. It is used for welding of pressure vessels such as Q235R and Q245R, and has good impact toughness and crack resistance. The basic electrode is sensitive to moisture, and it must be heated to remove the moisture contained in the coating, so as to reduce the defect of the hydrogen hole in the weld metal.2: the welding rod for welding electrode drying oven, drying temperature at 350 degrees Celsius, ~400 degrees Celsius, drying time between 1 hours, ~2 hours. Then placed in the electrode insulation cylinder at 120 degrees Celsius ~180 degrees Celsius insulation (depending on the electrode, insulation cylinder input voltage, input current, insulation heating wire power size, etc.), with the use of welding rod with. Heating time is not more than 3 times.
Q:Will the electrode expire?
Sure.Welding rod can not be damp, otherwise it will seriously affect weld quality.
Q:How much current does 4 of welding rod use?
4 of the 422 welding electrode, welding with 200, with 140 to 160, 170 to 180 horizontal welding, welding horizontal welding with elevation of almost 140 to 150507 flat plate overhead by 180 to 200, 140 to 160 vertical welding, horizontal welding of 160 to 170, with the elevation of welding horizontal welding almost flat overhead welding 130 140, of course, with the personal habits and thickness have relations.
Q:What are the grades or models of commonly used electrodes?
Commonly used electrode modelClassification of arc welding electrodesclassification methodClass namePower typeCharacteristic letters and expressionsClassification of ingredients according to the formulaUnshapedNot specifiedTitania typeAlternating current and direct currentCalcium titaniumAlternating current and direct currentIlmenite typeAlternating current and direct currentFerric oxideAlternating current and direct currentCellulose typeAlternating current and direct currentLow hydrogen potassium typeAlternating current and direct currentLow hydrogen sodium typeDirectGraphite mouldAlternating current and direct currentBase typeDirectClassification of slag acidity and basicityAcid welding rodBasic electrodeClassification by electrode usagecovered electrode for structural steelJ * x *Molybdenum and chromium molybdenum heat resistant steel welding rodR * x *Stainless steel electrodeG * x *A * x *Surfacing electrodeD * x *Low temperature steel electrodeW * x *Cast iron welding rodZ * x *covered electrode for nickel and nickel alloyNi * x *covered electrode for copper and copper alloyT * x *Aluminium and aluminium alloy welding rodL * x *Special electrodeTS * x *Classification of welding rod propertiesUltra low hydrogen electrodeLow dust and low toxic electrodeVertical down electrodeBottom electrodeIron powder high efficiency welding rodTide resisting welding rodSubmerged electrodeGravity welding rodWelding rod
Q:What kind of paint does the red arc welding electrode add inside?
The red arc welding electrode is a special kind of nickel titanium oxidant, which is mainly used for stainless steel welding electrodes.Welding electrode is composed of two parts: core and coating composition. The electrode is coating in metal welding core (coating), uniform centripetal pressure applied to core. The electrode of different types, different cores. The core metal cored electrode, in order to ensure the quality and performance of the weld, there are strict rules on the contents of metal elements in the core, especially for harmful impurities (such as sulfur, phosphorus content, etc.) should be strictly restricted, better than the base metal.
Q:What kinds of welding rods are used in all kinds of steel bars?
Type of electrodeThe type of welding rod is determined by the relevant national standards and international standards. EXXX, structural steel, for example, model establishment method for the letter "E" said electrode, first, second said that the minimum tensile strength of weld metal, third digit electrode welding position, the third, fourth digits of the welding current type and type of coating.Common modelGMT-ZT20 cast iron welding rodThe cast iron on the stamping die is repaired by welding, and the welding layer is martensite. The wear resistance is excellent.GMT- ZT30 cast iron welding rodIt is applied to the welding of grey cast iron and nodular cast iron, and the machinability is good. Strength is two times of ordinary electrode.GMT- ZT40 cast iron welding rodThe cast iron on the stamping die is repaired by welding, and the welding layer is martensite. The wear resistance is excellent.GMT- ZT50 cast iron welding rodMainly used for bottoming buffer layer. High strengthGMT- ZT60 cast iron welding rodLow temperature welding, mainly for the production of hard render buffer layer.GMT- ZT65 cast iron welding rodMainly used in cast iron, alloy cast iron, steel and cast iron welding, etc.
Q:Why can't manual arc welding be performed with bare electrode?
Please read the role of electrode coating. Medicine skin on the one hand, stable arc, on the one hand protect and + alloy role, there is no drug skin, welding rod can not continue stable combustion, molding is not good, poor quality

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