Plastic steel doors and windows are a new generation of doors and windows material, because of its advantages of high wind pressure strength, airtight watertightness, low air, rainwater infiltration, low heat transfer coefficient, heat preservation, energy saving, sound insulation, and aging resistance, etc. Four generations of new building doors and windows.
Buy plastic doors and windows considerations
1. Do not buy cheap steel doors and windows.
2. Pay attention to glass and hardware. The glass should be smooth and dry. The glass and plastic profiles are not in direct contact and there is a sealing bead that closes the gap. The hardware is complete, the position is correct, the installation is firm, and the use is flexible.
3. The surface of doors and windows should be smooth and flat, without open welding breaks.
4. The sealing strip should be flat, without curling, no groove removal, and no odor. When the doors and windows are closed, there is no gap between the fan and the frame.
5. All four doors and windows are integrated and screwless.
6. Sliding doors and windows open and slide freely, the sound is soft, no dust off.
7. Special steel linings are embedded in the window frames and fan profiles.
8. The glass should be flat and securely installed. The installed glass does not directly contact the profile. Glass glue cannot be used. If it is a double glass flat layer, there should be no dust and moisture in the interlayer.
9. The switch part is closed tightly and the switch is flexible.
10. Plastic steel doors and windows are processed in the factory workshop with professional equipment and cannot be produced on the construction site.
In addition, when purchasing, it is best to use brand-name materials produced by well-known companies, choose a construction team with high professional qualities, a formal construction unit or dealer with a certain scale to install, although the price is slightly higher, but the quality is guaranteed.
Doors Doors & Windows Doors & Windows Doors Glass Windows Doors Glass Sliding Doors
DIN11850 Stainless Steel Sanitary Pipes is the main tubing line for a piping system. Generally, DIN11850 Stainless Steel Sanitary Pipes are made in stainless steel 304 and 316L, but we provide other grade too such as hastelloy C22, 316Ti, Titanium and nickel alloy etc. Kaysen offer both Sanitary Seamless Tubes and Sanitary Welded Tubes to ASTM A270, ASTM A249, A269, ASTM A554, DIN11850, and size is up to 12″. Inner and outer surface is polished to meet the high purity requirement of hygienic industries. Kaysen is ability to supplying qualified DIN11850 Stainless Steel Sanitary Pipes comply to your your condition and FDA,GMP requirement.
DIN11850 Stainless Steel Sanitary Pipes - Polished Stainless Steel Tube – Stainless Steel Hygienic Tubes
Material: SS304, SS316L, EN 1.4301, EN 1.4404, etc
OD diameter: 1/2" - 12"
Thickness: 0.5mm - 6mm
Standard: ASTM, JIS, DIN, JIS, SUS, GB
Length: 6m or customer made
Tolerance: OD. ±0.2mm; Thickness: ±0.02mm; Length: ±0.5mm
Surface Treatment: Matt Finish or Mirror Finish (320# 400# 600#) etc
Application: Boiler, heat exchanger, construction, hygienic, pharmacy, power, petrochemical
Strength:
Heat Treatment of solution annealing for the sanitary tubings and fittings are available
High precision on dimension and wall thickness
Both seamless and welded sanitary tubings are available
Length is up to 12 meters.
Min. order quantity of sanitary tubings is from 300Kgs.
Offer industrial pipe and tubes according to order.
PMI test to verify material grade.
Visual and surface 100% examination before shipment.
End protected for shipment.
DIN 11850 Stainless Steel Pipes
DIN 11850 Stainless Steel Pipes,DIN Sanitary Pipes,1.4306 Hygienic Pipes
Kaysen Steel Industry Co., Ltd. , http://www.chinasanitaryvalve.com