Excellent Quality Durable Corrosion Resistant DIN8902 Soda-Lime Tempered Glass

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: DIN8902
• Certification: CE, ISO9001,ISO14001
• Shape: Flat Strip
• Head Code: Round
• Connection: Other
• Material: Soda-Lime Glass
• Temperature Resistance: -30ºC/+150ºC
• Pressure Resistant Performance: 16,25,40bar
• Softening Point: 720~730ºC
• Thermal Conductivity: 0.79W/Mk
• Specific Gravity: 2.5g/cm3
• Tensile Strength: 1221kg/Cm2
• Compresive Strength: 6,000~12,000kg/Cm2
• Tempered: 670ºC-730ºC
• Coefficient of Expansion: ≤9.3*10-6K-1
• Transport Package: in Carton, Wooden Case
• Specification: diameter: 20mm to 650mm
• Trademark: ISUNTON
• Origin: Jiangsu, China
• Production Capacity: 100000+
• Package Size: 30.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Performance
Temperature resistance:	-30ºC/+150ºC
Pressure resistant performance:	16,25,40Bar
Softening point:	720~730ºC
Thermal conductivity:	0.79W/mK
Specific gravity:	2.5g/cm3
Tensile strength:	1221kg/cm2
Compresive strength:	6,000~12,000kg/cm2
Tempered	700ºC 30ºC
Coefficient of expansion:	8.5-10*10-6k¹

Size Table
Dimensions	Inspection aperture	Permissible pressure	imensions	Inspections aperture	Permissible pressure (in psi)
d1 x s (mm)	d2 (mm)	(in bar)	d1 x s (inch)	d2 (inch)
31,6 x 12,75	20	150	1.244 x 0.502	0.787	2175
34 x 17	24	200	1.339 x 0.669	0.945	2900
35 x 7	25	25	1.378 x 0.276	0.984	363
40 x 10	30	40	1.575 x 0.394	1.181	580
40 x 12	30	50	1.575 x 0.472	1.181	725
45 x 10	32	40	1.772 x 0.394	1.26	580
45 x 12	32	50	1.772 x 0.472	1.26	725
50 x 10	35	25	1.969 x 0.394	1.378	363
50 x 12	35	40	1.969 x 0.472	1.378	580
55 x 10	40	25	2.165 x 0.394	1.575	363
60 x 10	45	16	2.362 x 0.394	1.772	232
60 x 12	45	25	2.362 x 0.472	1.772	363
60 x 15	45	40	2.362 x 0.591	1.772	580
60 x 20	45	95	2.362 x 0.787	1.772	1377
63 x 8	48	8	2.480 x 0.315	1.89	116
63 x 10	48	16	2.480 x 0.394	1.89	232
63 x 12	48	25	2.480 x 0.472	1.89	363
63 x 15	48	40	2.480 x 0.591	1.89	580

Dimensions	Inspection aperture	Permissible pressure	imensions	Inspections aperture	Permissible pressure (in psi)
d1 x s (mm)	d2 (mm)	(in bar)	d1 x s (inch)	d2 (inch)
65 x 10	50	12	2.559 x 0.394	1.969	174
65 x 15	50	40	2.559 x 0.591	1.969	580
70 x 12	55	16	2.756 x 0.472	2.165	232
70 x 15	55	25	2.756 x 0.591	2.165	363
75 x 12	60	16	2.953 x 0.472	2.362	232
80 x 10	65	10	3.150 x 0.394	2.559	145
80 x 12	65	16	3.150 x 0.472	2.559	232
80 x 15	65	25	3.150 x 0.591	2.559	363
80 x 20	65	40	3.150 x 0.787	2.559	580
90 x 10	70	8	3.543 x 0.394	2.756	116
92 x 10	72	8	3.622 x 0.394	2.835	116
95 x 10	75	6	3.740 x 0.394	2.953	87
95 x 15	75	16	3.740 x 0.591	2.953	232
100 x 10	80	7	3.937 x 0.394	3.15	101
100 x 12	80	10	3.937 x 0.472	3.15	145
100 x 15	80	16	3.937 x 0.591	3.15	232
100 x 20	80	25	3.937 x 0.787	3.15	363
100 x 25	80	40	3.937 x 0.984	3.15	580

Dimensions	Inspection aperture	Permissible pressure	imensions	Inspections aperture	Permissible pressure (in psi)
d1 x s (mm)	d2 (mm)	(in bar)	d1 x s (inch)	d2 (inch)
113 x 15	88	10	4.449 x 0.591	3.465	145
115 x 15	90	10	4.528 x 0.591	3.543	145
120 x 15	95	10	4.724 x 0.591	3.74	145
125 x 15	100	10	4.921 x 0.591	3.937	145
125 x 20	100	16	4.921 x 0.787	3.937	232
125 x 25	100	25	4.921 x 0.984	3.937	363
125 x 30	100	40	4.921 x 1.181	3.937	580
130 x 15	105	10	5.118 x 0.591	4.134	145
135 x 25	110	25	5.315 x 0.984	4.331	363
150 x 10	125	2	5.906 x 0.394	4.921	29
150 x 15	125	8	5.906 x 0.591	4.921	116
150 x 20	125	10	5.906 x 0.787	4.921	145
150 x 25	125	16	5.906 x 0.984	4.921	232
150 x 30	125	25	5.906 x 1.181	4.921	363
175 x 20	150	10	6.890 x 0.787	5.906	145
175 x 25	150	16	6.890 x 0.984	5.906	232
175 x 30	150	25	6.890 x 1.181	5.906	363
200 x 20	175	8	7.874 x 0.787	6.89	116

Dimensions	Inspection aperture	Permissible pressure	imensions	Inspections aperture	Permissible pressure (in psi)
d1 x s (mm)	d2 (mm)	(in bar)	d1 x s (inch)	d2 (inch)
200 x 25	175	10	7.874 x 0.984	6.89	145
200 x 30	175	16	7.874 x 1.181	6.89	232
250 x 20	225	4	9.843 x 0.787	8.858	58
250 x 25	225	8	9.843 x 0.984	8.858	116
250 x 30	225	10	9.843 x 1.181	8.858	145
265 x 30	240	8	10.433 x 1.181	9.449	116
Other sizes can be customized

Lumistar Special Glass Technology Co., Ltd. is a professional enterprise that produces safety glass windows and water level gauge glass windows. Our products include DIN7080 safety glass sight glass,DIN7081 water level gauge glass, JIS B8286 pressure vessel sight glass, high-pressure resistant aluminum silicate glass, alkali resistant glass sight glass, alkali resistant water level gauge glass sight glass, sapphire glass sight glass, optical quartz glass, bullet proof glass, and explosion proof glass. We focus on the application of high-tech glass industry and can provide customers with pressure vessel sight glasses, pipeline sight glasses, and various matching explosion-proof spotlights that comply with DIN28120,DIN28121, ASME B16.5,JIS B standards.
Our company has successively won honors such as National High tech Enterprise.Jiangsu Private Science and Technology Enterprise, and Jiangsu Innovative Small and Medium sized Enterprise. It has strong capabilities in the development and innovation of new product technologies. Lumistar's sight glass products are renowned in the industry for their quality and safety performance. Sharp eyed equipment manufacturing companies around the world have recognized one thing: Lumistar's sight glass from Nanjing, China are 100% risk-free ! The various types of glass we produce can withstand the harshest working conditions, whether it is high-temperature and high-pressure steam boilers or various strong acid and alkali chemical environments. Lumistar's glass can easily withstand high temperatures, pressures, and corrosion!

Q1: Do you have a factory?
A1: Yes, we have a factory in Jiangsu. Welcome to visit our company and factory. Weare a professional manufacturer and provide OEM/ODM services to customers.
 
Q2: Could I get some samples, and how?
A2: No problem, we provide free samples, and it is only needed for you to pay for theshipping charge.
 
Q3: Can the company customize the specifications we want?
A3: Our company can customize various safety glass sight glasses with high temperature resistance, high pressure resistance, chemical resistance, and excellentthermal shock resistance according to customer needs, and issue EN10204-3.1 or3.2 factory quality certificates, or according to customer needs Invite certificationagencies such as TUV to come and witness the test.Our company can also provideOEM and ODM brands for users, making it convenient for agents from various coun-tries to set up their own glass brands.
 
Q4: Can you give me some discount?
A4: Usually the discount depends on the quantity. However we can discuss it.
 
Q5: How do you deliver the qoods?
A5: We can choose suitable sea freight, air freight, and international express deliveryaccording to the customer's needs, andselect the most economical and fastest logis-tics delivery method based on the actual situation of the goods.