SG2 Copper Coating Welding Wire AWS ER70S-6

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20 Tons m.t.

Supply Capability:: 1800 Tons per Month m.t./month

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SG2 copper coating welding wire ER70s-6

depositing speed and high efficiency,stable arc,little splash,good welding seam

DIN SG2 copper coating welding mig wire AWS ER70s-6

1) welding wire ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and argon and CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties. Suitable for all-position welding work.

2) applications:used to welding ship building steel (A , B, D, E, A36, D36, E36) and equivalent mild steel or 550Mpa grade mild alloy steel, such as container buildings, bridge building, machinery manufacturing, railway construction, pressure vessels for semi-auto or automatic gas shielded welding and general welding purposes etc.

3) sizes: 0.8mm, 0.9mm,1.0mm,1.2mm,1.6mm,2.0mm

4) weight per spool/roll: 4.5kg,4.7kg,5kg,15kg,18kg,20kg

5) package: one spool/roll into a carton,then on pallet

Package :

Dia

0.6mm

0.8mm

0.9mm

1.0mm

1.2mm

1.6mm

Current

25-110

40-140

50-200

70-250

80-350

170-450

Voltage

12-19

16-21

17-25

17-27

18-30

23-43

Weight/spool

(KG)

1/5/10

5/15/20

15/20

Chemical Composition:

0.06~0.15

1.40~1.85

0.80~1.15

≤0.035

≤0.025

≤0.20

Mechanical Property:

Joint Strength

(MPA)δ

succumb strength

(MPA) δ0.2

elongation index

δ5%

shock value

Akv

-29 (J)

≥500

≥420

≥22

≥27(-29)

Q:What type of welding wire should be used to weld cast iron parts with carbon dioxide gas shielded welding?: Cast iron with high carbon content and impurity, and has low plasticity, poor weldability, sensitive to the cooling rate after welding characteristics, prone to white tissue and cracks, should pay attention to the process, preheating before welding, after welding heat, eliminate stress, otherwise easy to crackGray iron:Z208, Z248: grey cast iron electrode, semi thermal welding, thermal welding, welding without preheat, defects of large stiffness parts easy to crackZ308: pure nickel cast iron electrode, arc welding, good crack resistanceZ508: copper nickel cast iron electrode, arc welding, weld shrinkage, easy to crack, but hammer effect, can prevent crackingZ112, Z100: Iron and steel core cast iron electrode, welding, easy to produce hot crack and peelingZ116, Z117: high vanadium electrode for high strength gray cast iron, welding, better crack resistanceZ607, Z612: copper steel welding rod, welding, good crack resistance and multilayer welding produce blowholeSpheroidal graphite cast iron:Z258: ductile iron electrode, preheating weldingZ238SnCu: nodular cast iron welding rod, preheating welding, non preheating welding, heat treatment after weldingZ238F: ductile iron electrode, usually without preheating welding, suitable for lower strength nodular cast ironZ238: ductile iron electrode, usually without preheating welding, good crack resistanceZ408, Z438: nickel cast iron electrode, arc welding, good crack resistanceZ408A: copper nickel cast iron electrode, arc welding, good crack resistanceVermicular graphite cast iron:Z288: vermicular cast iron welding, arc welding, better crack resistanceZ358: pure nickel vermicular cast iron welding, arc welding, good crack resistanceWhite cast iron:BT-1: white cast iron bottom electrode, arc cold welding, good crack resistance, shall be equipped with a special processBT-2: white iron layer electrode, arc welding, good crack resistance, shall be equipped with a special process

Q:What is the difference between Q235B welding with H08mnA and H08A submerged arc welding wire? Which match is better? Ask professional personage to analyse for me: The manganese content of H08MnA is high, and the agglomerated flux is usually SJ101,The agglomerated flux of H08A is usually SJ301.That is to say, in order to achieve the Mn content in the weld, or add Mn (such as H08MnA) in the welding wire, or add SJ301 from the welding flux. The effect is the same.

Q:What is the problem of welding when the material is different from the wire?: This is a ahFirst, the parent material, copper, aluminum, carbon steel, stainless steel, cast iron, titanium,,,,,Besides welding material,,,,,,,,And then discuss the welding methodThen arrange them together.Can be welded, divided into categories.Not soldered, in one class.

Q:Argon arc welding how to continuously feed wire, the head of the welding wire will not sway.: To straighten the wire, and then with the middle finger and index finger grip, by stretching two finger feeding wire

Q:What welding wire for F22 valve steel and 12Cr1MoV pipe welding?: The welding process is complex and needs to be evaluatedPreheat the whole or part of the weld before welding, guarantee the preheating temperature 250~300 degrees within the range of 150mm on both sides of weld, and the temperature between layers shall be within the control range of preheating temperature.GTAW (pure Ar gas protection): it is recommended to adopt TIG-R31 (including V) welding wire, diameter 2.5mm, current 100 ~ 140A.If there is a certain wall thickness, the pipe diameter is not very small, it is recommended to take GTAW+SMAW.SMAW: the welding rod adopts R337, and the specifications can be determined according to the actual situation.After welding, clean splash, heat up to 350~450 degrees, keep warm and cool after heat.12Cr1MoV best use of the corresponding components of heat-resistant steel electrode, such as R310, R312, R317, R316Fe, preheating 250~350 degrees before welding, welding tempering treatment 710~750 degrees.

Q:What is the difference between ER70-G welding wire and ER100S-G welding wire?: Generally there are three kinds of welding wire:(1) MGS-70 ER100S-G is used for welding 690Mpa high strength steel(two) MG-80 ER110S-G is used for welding 780Mpa high strength steel(three) MGS-88A ER120S-G is used for welding 780Mpa grade high strength steel at low temperatureMG70-G conforms to GB ER70-G, equivalent to AWS ER100S-G1. note: JQ.MG70-G is NiMo type 700MPa high toughness low alloy steel gas shielded welding wire, with good welding performance in all position. Arc stable, small splash.2. uses: suitable for welding 700MPa grade high strength steel structure, such as construction machinery, lifting machinery, bridges, pipelines, ships and pressure vessels and other structures welding.3. wire chemical composition (%):C = 0.10, Mn1.40~1.80, Si 0.50~0.80, S = 0.025, P = 0.025, Cu = 0.50, Ni1.20~1.60, Mo0.30~0.60, Cr, 0.15~0.25, Ti = 0.10.

Q:Why is welding wire plated copper?: 1, prevent rust2, good for welding3, slippery, beneficial to go silk

Q:What type of welding wire is used for 5052 aluminum plate welding?: You can use the ER5356 welding wire, 5356 chemical composition: Si:0.25; Fe:0.40; Cu:0.10; Mn:0.05-0.20; Mg:4.5-5.6; Cu:0.02--0.20; Zn:0.10- 0.20; Ti:0.06--0.20: Al; margin; 5336 mg high.

Q:Can gas shielded welding welding aluminum welding wire?: You can put the wire into U, rotation gear, wire feeding hose for Chengtefurong, gun into the water. That's it.

Q:How many meters is one kilogram of stainless steel wire 2?: Say, model, know the ingredients, calculate the density, then count the length, say what brand

She adopts advanced Germany technology and facility to guarantee the product quality. All the products are manufactured according to the ISO 9001 standard. This company already pass the national welding material quality surveillance center examination and approval. Our company can manufacture welding electrodes and co2 welding wires in China.

1. Manufacturer Overview
Location	Hebei,China
Year Established	2004
Annual Output Value	US$5 Million - US$10 Million
Main Markets	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Northern Europe Southern Europe South Asia
Company Certifications	ISO 9001:2000;ISO 9001:2008

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin port,Qingdao port
Export Percentage	81% - 90%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese, Russian
b)Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Low and/or Average