- Model NO.: AWS ER70S-6/ DIN SG2/ JIS YGW12 / BS A18/ EN G3Si1
- Material: Low Carbon Steel, Alloy Steel
- Sample: Free
- Certificate: ABS/ ISO/ CE/ Gl/ BV/ Nk/ Lr/ CCS/ TUV/ Db/ RoHS
- Melting Point: Standard
- Application: Mechanic Manufacture, Shipbuilding, Boiler, etc.
- Welding Wire Spool: D200 D270 D300 Plastic Spool, K300 Metal Spool
- Trademark: SOLID
- Specification: ABS/ ISO/ CE/ GL/ BV/ NK/ LR/ CCS/ TUV/ DB/ ROHS
- HS Code: 7229200000
- Type: Solid Welding Wire
- Flux Containing: Not Containing Flux
- OEM: Your Brand Carton Offered
- Dia: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm
- Weight: 5 15 20kg/Spool;100-350kg/Drum
- Protection Gas: CO2/Ar
- Product Type: CO2 MIG Welding Wire
- Transport Package: 5, 15, 20kg/Spool; 100-350kg/Drum; OEM Package
- Origin: Feicheng, Shandong, China
AWS A5.18 ER70S-6 CO2 mig welding wireÂ
Quick details:Â
1. Type:Â CO2 wire/SG2 welding wire/ Mig wire/ GMAW wireÂ
Solid welding wire/ Gas shielded welding wire
2. Raw material: MIld steel/ Carbon steel/ Qingdao steel wire
3. Surface--------Copper coated /Â copper clad
4. Application: Co2 shielded welding, welding of mild steel material, Â
Ship/bridge welding, Arc welding etc
5. Dia: 0.8 0.9 1.0 1.2. 6Â 2.0mmÂ
6. Packing: 5Kg, 15Kg 20kg spool, 100~350kg drum
7. Spool type: D270/D300 plastic spool, K300 Metal spool
8. Cer: ABS ISO CE GL BV NK LR CCS TUV DB ROHS
9. Confirm with:Â
GB/T ER50-6/ DIN SG2/ JIS YGW12Â
AWS ER70S-6/ BS A18/ EN G3Si1
Products Show
factory scale
Certificate
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C | Mn | Si | P | S | Ni | Cr | Cu |
0.08 | 1.51 | 0.89 | 0.015 | 0.013 | 0.016 | 0.021 | 0.18 |
Tensile strength Rm (MPa) |
Yield strength Rel or Rp0.2 (MPa) |
Elongation ratio (%) | Fracture Engergy (J) |
545 | 452 | 29 | 91(-30°c)   |
Air valve
The new double-canisters exhaust valve consists of a big canister and a small one.
When there is no water in the pipe, the canister in the body drops down to the full opening place. When water coming in, the air in the body is released from the big canister, then water can be filled into the pine immediately. When there is no air in the pipe, water comes into the valve cavity and causes the two canisters rise up to the closing place. And the big canister stays closed so as to improve the capacity of transporting water and to economize energy.Since air is often dissolved into water, when transporting water, the air is released from water continuously , however, when reaching the quantity, the small canister will drop down with a small amount of air released from air vents . Otherwise the air accumulating on the top of the pipe will reduce the pipe system`s capability of transporting water.
When there is negative pressure in the pipe, the big canister drops down and the discharge hole is open. Then the valve takes in air in good time so that it can avoid affecting normal water supply due to the negative pressure on the pipe.
1.Unique design:
The two canisters are made of non-toxic engineering plastics of high strength., with concise structure, light weight, reliable and stable exhausting.
Inside and outside surfaces of the body, cover and dust-prevented cap are all coated with epoxy resin powder with no iron exposed. Materials of inner components are made of stainless steel and engineering plastics so as to prevent corrosion and to ensure purity of media.
The sealed seat, made of bronze, improves the ability of anti-abrasion, and prolongs service life.
2.Excellent anti-corrosion:
Inside and outside surfaces of the body, cover and dust-prevented cap are all coated with epoxy resin powder with no iron exposed
3.Sanitary standard:
Non-toxic epoxy resin powder used comply with sanitary standard GB/T 17219-1998.The coated resin is in accordance with standards of drinking water.
4.Tested summary:
The media is air. In the procedure of the test, the air temperature shall keep between 5℃ and 45℃. The fluctuation of air flowing value shall be within 4% and that of the pressure value within 5% while that of air temperature value within 2%.
Sealing test at a low pressure. When the pressure goes up to 0.05 Mpa, 0.1 Mpa, 0.2 Mpa, 0.3 Mpa, 0.4 Mpa, 0.5 Mpa, the valve maintains the pressure at 12mins with no visually detectable leakage of the sealed surface.
Repeated test of exhausting Putting water into the valve and discharging air every 8-9 seconds. Then increasing the pressure to 1.6 Mpa , keeping it for 2mins before releasing. Conducting leakage test for 250 times with the result that there is no visually detectable leakage and no structural damage. Then testing the sealing at a high as well as low pressure, no visually detectable leakage.
Repeated test of airing Injecting air into the valve till the valve closes fully, then cutting off the air till the valve open fully. Repeating leakage tests for about 25000 times with the consequence of no visually detectable leakage and no structural damage. Then testing the sealing at a high as well as low pressure, no visually detectable leakage.
Test of the valve's endurance The valve is poured by water with a pressure of 1.6 Mpa at a temperature of 50℃and maintaining it for five days, then checking whether the valve can be normally opened or not after releasing the pressure.Testing the leakage, resulting in no visually detectable leakage and no structural damage. Then testing the sealing at a high as well as low pressure, no visually detectable leakage.
Air Valve,Exhaust Valve,Air Release Valve,Air Valve With Single Orifice
SUZHOU YUEDA VALVE CO., LTD. , https://www.szyuedavalve.com