Galvanized steel coils are produced through a process of metal coating which involves passing cold rolled coils through a kettle containing molten zinc. This process ensures adhesion of zinc to the surface of the steel sheet. The zinc layer provides excellent corrosion resistance and prolong service life.Â
2.Advantages:Â Â Â
Hot-dip galvanized steel coil have excellent performance of decoration, corrosion resistance,
it also has the advantages of uniform coating, strong adhesion, long life and so on.

3.Applications:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
A. Construction: roof and roof component, outside walls of civilian and industrial buildings, garage doors and window blinds.
B. Household appliances: washing machine, refrigerator, television, air conditioner and ventilation system, Vacuum cleaner, solar water heater.
C. Transportation: car ceiling, auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, the ship bulkhead, highway fence.
D. Industry: industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine.
E. Furniture: lampshade, counter, signboard and medical facility etc.Â

4Â .Parameters:
Product name | Galvanized steel coil/ Galvalume steel coil |
Grade | DX51D,DX52D, DX53D,S250GD,S280GD,S350GD,S550GD,etc. |
Standard | GB, ASTM, AISI, DIN |
Width | 50mm--1750mm(+/-0.02mm) |
Thickness | 0.13 mm--6.0 mm (+/-0.15mm) |
Zinc or Al-zn coating | 20g-600g |
Technique | Zn or Al-zn coating |
Spangle | Zero/regular/big/minimized spangle |
Surface treatment | Chromated, non oiled, skin passed |
Coil weight | 3--8 MT or as required |
Packing |
Standard export package . Plastic film in the first layer, The second layer is Kraft paper. The third layer is galvanized sheet. |

5.Why Choose us?Â
1)  Pre-sale service
(1)Sample can be offered as per requirement.
(2)We have an experienced,professional and hardworking team to help you find the best purchase solution.Â
(3)We have abundant stock to ensure a fast delivery for you.Â
(4)We can accept OEM and ODM orders.
(5)We can arrange visit to our factory for our customers well.Â
 2) After choosing us
(1)We will make formal and detailed PI to you.Â
(2)We will help to find the suitable Vessel for you.
(3)We will do our internal QC well and we also accept the Third party to check.
(4)We will ensure the quickest delivery.
(5)We will take photos in every stage of producing.Â
(6)We will use the most secure Courier Services Company to send the documents. Â
3) After-sale serviceÂ
(1)Professional consulting services regarding our products.
(2)We will do Customer Satisfaction Survey, it is very glad to get suggestions from you.
(3)Provide guidance in understanding and familiarizing with product grades, properties and range of application and usage.
(4)Special after-sale service group handles quality objections. 1.Description:
 Galvanized steel coils are produced through a process of metal coating which involves passing cold rolled coils through a kettle containing molten zinc. This process ensures adhesion of zinc to the surface of the steel sheet. The zinc layer provides excellent corrosion resistance and prolong service life.Â
2.Advantages:Â Â Â
Hot-dip galvanized steel coil have excellent performance of decoration, corrosion resistance,
it also has the advantages of uniform coating, strong adhesion, long life and so on.

3.Applications:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
A. Construction: roof and roof component, outside walls of civilian and industrial buildings, garage doors and window blinds.
B. Household appliances: washing machine, refrigerator, television, air conditioner and ventilation system, Vacuum cleaner, solar water heater.
C. Transportation: car ceiling, auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, the ship bulkhead, highway fence.
D. Industry: industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine.
E. Furniture: lampshade, counter, signboard and medical facility etc.Â

4Â .Parameters:
Product name | Galvanized steel coil/ Galvalume steel coil |
Grade | DX51D,DX52D, DX53D,S250GD,S280GD,S350GD,S550GD,etc. |
Standard | GB, ASTM, AISI, DIN |
Width | 50mm--1750mm(+/-0.02mm) |
Thickness | 0.13 mm--6.0 mm (+/-0.15mm) |
Zinc or Al-zn coating | 20g-600g |
Technique | Zn or Al-zn coating |
Spangle | Zero/regular/big/minimized spangle |
Surface treatment | Chromated, non oiled, skin passed |
Coil weight | 3--8 MT or as required |
Packing |
Standard export package . Plastic film in the first layer, The second layer is Kraft paper. The third layer is galvanized sheet. |

5.Why Choose us?Â
1)  Pre-sale service
(1)Sample can be offered as per requirement.
(2)We have an experienced,professional and hardworking team to help you find the best purchase solution.Â
(3)We have abundant stock to ensure a fast delivery for you.Â
(4)We can accept OEM and ODM orders.
(5)We can arrange visit to our factory for our customers well.Â
 2) After choosing us
(1)We will make formal and detailed PI to you.Â
(2)We will help to find the suitable Vessel for you.
(3)We will do our internal QC well and we also accept the Third party to check.
(4)We will ensure the quickest delivery.
(5)We will take photos in every stage of producing.Â
(6)We will use the most secure Courier Services Company to send the documents. Â
3) After-sale serviceÂ
(1)Professional consulting services regarding our products.
(2)We will do Customer Satisfaction Survey, it is very glad to get suggestions from you.
(3)Provide guidance in understanding and familiarizing with product grades, properties and range of application and usage.
(4)Special after-sale service group handles quality objections.
Polyvinyl Chloride (PVC) waterproof membrane is a new polymer waterproof membrane which is made from polyvinyl chloride resin, and mixed with plasticizer, filler, antioxygen, ultraviolet absorber and other auxiliaries. we adopts automatic mixing of raw material, double-screw extruder and delicate three-roller calender equipment in the PVC membrane production. PVC waterproof membrane features dimensional stability and high tensile strength, being a best choice for many civil and industrial projects. PVC waterproof membrane mainly falls into two categories: Homogeneous & Reinforced, each with different thickness specifications. Reinforced PVC waterproof membrane employs a fabric reinforced layer in the middle, it enhances the breaking and tear strength.
Features:
- Excellent performance in aging resistance, service life of 20 years for exposed use, and 50 years for non-exposed application
- High puncture and rooting resistance, especially suitable for planting roof system
- Easy installation and hot-air welding seam, environment friendly
- High tensile strength and elongation, size stability
- Good plasticity, convenient for detailing and coners installation
- Inherently fire resistant
Performance Characteristics:
Anti-aging , high plasticity , root system penetration resistance , inflaming retarding , environmental protection stain resistance , high tensile strength ,good elongation , excellent dimensional stability , and less cost.
Executive Standard:
GB18173.1-2012 GB12952-2011
Specification:
Thickness: 1.0-2.0mm Width: 2m
Application:
Technical Data:
ASTM Standard D-4434/D-4434M ASTM Standard for
PVC Sheet Roofing
No.
Item
Specification
Type II
Type III
Type IV
1
Overall thickness of PVC sheet, min, mm (in.)
1.14 (0.045)
1.14 (0.045)
0.91 (0.036)
2
Thickness over scrim, min. mm (in.)A
0.40 (0.016)
0.40 (0.016)
0.40 (0.016)
3
Tensile strength at break, min, MPa (psi):
Machine direction
10.3 (1500)
...
...
Cross-machine direction
10.4 (1500)
...
...
4
Breaking strength, min, kN/m (lbf/in.)
...
35 (200)
48 (275)
5
Elongation at break, min, %
Machine direction
250
15B
25B
Cross-machine direction
220
15B
25B
6
Seam strength, min, % of tensile or breaking strength
75
75
75
7
Retention of properties after heat aging
Tensile strength, min, % of original
90
...
...
Breaking strength, min, % of original
...
90
90
Elongation, min, % of original
90
90
90
8
Tear resistance, min, N (lbf)
45.0 (10.0)
...
...
9
Tearing strength, min, N (lbf)
...
200 (45.0)
400 (90.0)
10
Low temperature bend
pass
pass
pass
11
Accelerated weathering test
Cracking (73 magnification)
none
none
none
Crazing (73 magnification)
none
none
none
12
Linear dimensional change, max, %
0.1
0.5
0.5
13
Change in weight after immersion in water, max, %
±3.0
±3.0
±3.0
14
Static Puncture Resistance
pass
pass
pass
15
Dynamic Puncture Resistance
passC
passC
passC
PVC Waterproofing Roll Material
Pvc Waterproofing Roll Material,Flexible Pvc Material Waterproof Roll,Pvc Sheet Rolls For Waterproofing,Pvc Waterproof Roll Membrane Material
Shandong Tianhai New Materials Engineering Co., Ltd , http://www.chinatinhy.com