Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for E Low Iron Tempered Glass, 15mm Low E Iron Clear Float Glass, 5mm Tinted Reflective Float Glass For Construction, Welcome friends from all over the world come to visit, guide and negotiate.
Popular Design for 12mm Tempered Glass - 60x50x1.7mm High temperature pressure circular shape Bolier oil level round sight glass – Hongya Detail:
Clear borosilicate round glass round sight glass disc
Borosilicate glass according to DIN7080.
For compressive stress with temperatures borosilicate circular sight glass up to max 280 degrees Celsius,
In a toughened form, temperatures up to 315 degrees Celsius are possible whilst annealed glass may be used up 400 degrees Celsius continuously with a short term maximum of 500 degrees Celsius.
Soda Lime glass according to DIN 8902.
For compressive stress with temperatures borosilicate circular sight glass up to max. 150 degrees Celsius,
This is the most commonly used material due to its low cost. It can be easily toughened to effectively increase the mechanical strength of annealed glass by up to five times.
Quartz glass according to customer’s requirements, made from JGS1, JGS2, JGS3, on production.




Packaging & Delivery
- Selling Units:
- Multiple of
- Package size per batch:
- 6X5X2 cm
- Gross weight per batch:
- 0.1 kg
- Package Type:
- White paper box for each piece, 50 pieces in one carton, or as customer`s requirements.
- Picture Example:
-
- Lead Time :
-
Quantity(Piece) |
1 – 100 |
>100 |
Est. Time(days) |
7 |
To be negotiated |
Packaging & Shipping
Packing detail:White paper box for each piece, 50 pieces in one carton, or as customer`s requirements.
Delivery detail:Shipped within 7 days after payment

Product detail pictures:
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Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for Popular Design for 12mm Tempered Glass - 60x50x1.7mm High temperature pressure circular shape Bolier oil level round sight glass – Hongya , The product will supply to all over the world, such as: Angola, Honduras, Switzerland, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.