Китайские жаропрочные стеклянные трубки для курения оптом
- Категория товара: Glass Crafts >>>
- Поставщик (Оптовый магазин): Zibo,Creative,International,Trade,Co.,Ltd.
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Описание и отзывы
Характеристики
China wholesale heat resistant smoking glass pipes
Glass tube Description
Glass tubing is a low expansion borosilicate glass composition with high chemical resistance ,
making it the most popular type of glass in the world.With glass tubing comes in sizes ranging from
5mm out diameter up to 400mm.We can cut down to any length that you require up to 1500mm long.
We can polish the edges and drill holes ,or manipulate by flame and produce bespoke item to your
specific requirements. See our design page for more information.
Physical and Chemical properties
NO. | Physical and Chemical properties | Numerical Value
|
1 | Silicon content | ≥80% |
2 | Transformation temperature | 525±15 °C |
3 | The annealing temperature | 560 °C |
4 | Softening point | 820±10 °C |
5 | Refractive index | 1.47 |
6 | Transmittance(2mm) | 92% |
7 | Elastic modulus | 76KNmm-2 |
8 | Tensile strength | 40-120Nmm-2 |
9 | Coefficient of mean linear thermal expansion(20/300°C) | 3.3±0.1(10-6K-1) |
10 | Working point | 1260±20 °C |
11 | Density at 20 °C | 2.23 g/cm2 |
12 | Hydrolytic resistance at 98 °C | ISO719-HGB1 |
13 | Hydrolytic resistance at 121 °C | ISO720-HGA1 |
14 | Acid resistance class | ISO1776-1 |
15 | Alkali resistance class | ISO695-A2 |
Photo of glass tube
Packing
sizes up to 20mm: wrapped by shrinked film, then into carton
sizes above 20mm: wrapped by paper each piece, then into carton
Company profile
Our Exhibition
Our customers& team
FAQ
Q1.What color can you offer?
A: clear, red, pink, purple, green, lake green, yellow, amber, light and dark blue, opaque black, transparent black , opaque white …
Q2.what size can you offer?
A: clear tube: OD 6-400mm, WT 0.8-12mm
colored tube: OD 3.5-300mm, WT 0.8-12mm
Q3.Further processing of the tube surface?
A: Sandblast and decal
Q4.Can you produce as per my own shape and size?
A: Yes,we could produce the tube as client ’ s size, we could also supply the profile tube and rod, such as plum blossom,triangle, hexagon, octangle ,etc.
Q5.Could we have sample?
A:We could supply the free samples for clients, by the buyer freight
Q6.How do you ship the goods?
A: Mainly by sea (CY-CY, CY-DOOR),air freight and courier service can also be offered
Q7.What can you do for me if this is my first time to import goods from china?
A:We have 7-year experience of international sales, we can you products & related accesory to your destination
(our shipping agency over sea can help you clean the custom), …
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