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Gas metal arc welding GM-70S

OriginVietnam

Description : GM-70S is a kind of welding wire with low Carbon, high Mn & Si, negligible impurities of S, P

Shop info

Supplier : Kim Tin group
  • No; 551, Nguyen Van Cu Street - Gia Thuy Ward - Long Bien District - Hanoi
Kim Tin welding material

GM-70S

Good Mig Welding slid wires

AWS  ER 70S-6

TCVN 6259–6: 2003 SW53
JIS YGW12

 Characterics on Usage:       
  • GM-70S is a solid wire with godd arc stability at wide range of current especially low current ranges (short-circuiting arc range) and its spatter loss is low. 

  • It's suitable for all-position welding steel sheets by CO2 or Ar+CO2 mixture gas shielding, for higher speeding welding.

  • GM-70S is suitable for carbon steel, mild steel such as automobiles, vehicles, electric appliances, ships, bridges, steel frame, pressure basin, pipe, high pressure in all position.…

 Typical chemical composition of (deposited) all-weld-metal (%):

 

C

Mn

Si

P

S

0.07 ~ 0.12

1.40 ~ 1.85

0.80 ~ 1.15

0.025 max

0.025 max

 

 Typical mechanical properties of all-weld-metal:

Shielded gas 

Yield Strength ( Mpa )

Tensile Strength (N/mm2)

Elongation ( % ) 

Impact value (J ) - 29OC

CO2

420 ( min )

510 ( min )

22 (min)

50 (min)

Ar + 18%CO2

420 ( min )

510 ( min )

24 ( min )

60 (min)

 Size available, recommended currents and shielding gas:

Size(mm)

Æ0.8

Æ0.9

Æ1.0

Æ1.2

Æ1.4

Æ1.6

Welding Current Range  (Ampe)

80 ~ 120

90 ~ 130

100 ~ 140

110 ~ 200

140 ~ 280

180 ~ 320

Arc Voltage Range  (V)

20 –21

20 ~ 22

22 ~ 24

23 ~ 25

24 ~ 26

25 ~ 28

Shielding gas (l/min) 

8 –9

9 - 10

10 ~ 11

12 - 13

14 -15

16 - 18

 Usage introduction:

  • Flow rate of shielding gas (CO2) should be 20l/min generally.

  • Flow rate of shielding gas shoulde be 25-30l/min under the condition of 2m/sec wind speed and use wind screen under the condition of over 2m/sec wind speed..

  • In vertical downward welding, wire should be held at an angle slightly more than a horizontal.

  • Keep the distance between tip and base-metal within 10-20mm at less than 300A welding current and within 20-25mm at over 300A.

  • Optinum arc voltage should be selected in accordance with welding current to maintain stable tip transfer mode. If voltage is too high or too low, dip transfer frequency will decrease.. 

Kim Tin Group established on January 29, 2000, operating in the field of production of welding rods, welding wire, non-ferrous metals, steel nails, Ligature, tie, machinery, MDF board, Logictis and mining service.

Kim Tin offers the most effective solution for the industries: ship-repair industry, shipbuilding industry, construction industry of steel structures, automobiles, motorcycles, industry of manufacturing, processing wood and furniture ...                          

Kim Tin currently has presence in all 03 regions of North - Central - South of the country with it's staff of nearly 2,000 people for over 3500 customers including agents, direct customers and products exported to many countries around the world.


The products of Kim Tin certified by world's reputable registry organizations about the quality and environmental friendliness, consumer health: BVQI, NK, DNV, ABS, CARB–P2…

We commit to constantly focus on research, improve technology and services in order to find optimal solutions to serve existing customers effectively, kindly and environmentally friendly in the future.


Important events in establishment and development process 
 

The important events in the process of formation and development of the Company as follows:

2000 – 2005:

On January 292000 Kim Tin Co., Ltd established. 

Kim Tin Joint Stock Company and Kim Tin Welding Materials Factory with initial capacity of 20,000 tons/year established in Ho Chi Minh City.

To establish Kim Tin Da Nang Joint Stock Company.

To construct Head Office at No.69, Nguyen Thi Street, Ward 13, District 5, Ho Chi Minh City.

2006 – 2010: 

Kim Tin Hanoi Joint Stock Company established.

Kim Tin Welding Materials Factory constructed in Hung Yen.

Kim Tin MDF Joint Stock Company established in Binh Phuoc.

Kim Tin MDF Factory constructed and commenced in Binh Phuoc.

TIMBEE artificial boards with brand of Kim Tin marketed.

Tan Tao depot put into operation

Kim Tin Quang Tri Joint Stock Company established.

Kim Tin Go Xanh Joint Stock Company established.

2011 – 2015: 

Welding Materials Factory put into operation in Gio Linh Industrial Zone - Quang Tri Province.

The product of NIKKO nails marketed.

It achieved the title of Top 500 private enterprises and Top 500 largest enterprises in Vietnam.

The products of Robot welding wire and Tig welding rod marketed.

Kim Tin Go Xanh Joint Stock Company accounted for 85% of Campaign medals in the US market.

Licensed for mining in Quang Binh.

Company has diversified the markets and produced OEM for many worldwide famous brands in the industry of Welding Materials.

Logistics nPL Joint Stock Company established.



Vision                
 “Sustainable Development  – Aiming of the future”


Mission

  1. Conquer the belief and satisfaction of customers.
   2. Keep and promote Kim Tin’s pride.
   3. Balance benefits of concerned parties.

Core values

1. Straightforward

Probity and honest in behaviors and transactions.

2. Respectful

Respectful of yourself and your coworkers; respectful of the Group and its partners; cooperation in sincere respect.

3. Fair

Fair for employees, customers, suppliers and other related parties.

4. Compliant

Compliant with the Law and Behavior Code as well as rules, policies and regulations of the Group.

5. Ethical

Respect all given standards and conduct them ethically.

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