Large Stock Dx51d SGCC G550 S550 S350 0.15mm-1.2mm Thickness Hot Dipped PPGI Coil Ral1290 3016 8017 9005 9010 9003 PPGI Color Coated Prepainted Steel Coils
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Product Highlights
- Extensive Stock Availability: Over 20,000 tons of stock maintained for immediate delivery of standard sizes.
- Flexible Customization: Customizable width, thickness, length, and surface patterns based on customer requirements.
- Premium Surface Coatings: Options include PVDF, HDP, SMP, PE, and PU for superior weather and UV resistance.
- Wide Material Selection: Available in SGCC, Dx51d, DC51D, S200gd, and other high-quality steel grades.
- Versatile Applications: Ideal for roofing, window shades, car ceilings, AC units, and steel structures.
- Robust Quality Control: ISO, CE, and SGS certified with strict pre-production and final inspection processes.
- Fast Delivery Options: Standard sizes shipped within 3-7 days; special sizes customized within 15-30 days.
- Professional Packaging: 3-layer packing with craft paper, waterproof film, and steel strips to ensure safety.
Product Attributes
- Customization
- Available
- After-sales Service
- Contact Supplier
- Warranty
- Contact Supplier
- Standard
- ASTM, JIS, GB, AISI, DIN, BS
- Certification
- ISO
- Surface Treatment
- Coated
- Technique
- Hot Rolled
- Application
- Container Plate
- Edge
- Slit edge
- Stock
- Stock
- Width
- 10-2000mm
- Thickness
- 0.1-6.0mm
- Length
- as Required
- Coil Weight
- 3-8 Tons or as Required
- Zinc Coating
- 40-270G/M²
- Delivery Time
- Within 15 Days After Pay The Deposit
- Material
- SGCC, Dx51d, DC51D, S200gd
- MOQ
- 16tons
- Surface
- 3D Pattern, Ral Color
- Delivery Port
- Qingdao/Tianjin Port
- Brand
- Zunkai
- Color
- Ral Color
- Transport Package
- Standard Export Packing or as Request
- Trademark
- ZUNKAI
- Origin
- Shandong
- HS Code
- 7210300000
- Production Capacity
- 50000 Tons Per Month
Product Images of Large Stock Dx51d SGCC G550 S550 S350 0.15mm-1.2mm Thickness Hot Dipped PPGI Coil Ral1290 3016 8017 9005 9010 9003 PPGI Color Coated Prepainted Steel Coils
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Product Description
PPGI RAL Color Coated Prepainted Galvanized Steel Coil
| Product name | Pre-painted Galvanized Steel Coil |
| Base material | Galvanized / Galvalume |
| Thickness | 0.12~1.5 mm |
| Width | 600~1500 mm |
| Coil ID | 508 mm /610 mm |
| Coating | Top coating 15+5um, back paint 7+3um, or customized |
| Coil weight | 3-5 tons |
| Colors | RAL Colors or as sample |
| Material | SGCC, DX51D, SGCH |
| Techinque | Cold Rolled |
| Surface treatment | Top paint: FVDF, HDP, SMP, PE, PU Prime paint: polyurethane, epoxy, PE Back paint: epoxy, modified polyester |
| Standard | ASTM, JIS, EN |
| Certificate | ISO, CE, SGS |
| Payment terms | 30% T/T + 70% T/T balance within 5 days after B/L copy, 30% T/T + 70% Irrevocable L/C at sight |
| Delivery times | Delivered within 30 days after the receipt of deposit |
| Package | Tied up with steel strips and wrapped with water proof paper |
| Loading port | Qingdao/ Tianjin |
| Application | Widely used in roofing sheet, window-shades, car ceiling, the shell of the car, air conditioner, outer shell of water machine, steel structure etc. |

1. Top paint film: RPE, SMP, HDP, PVDF, Other paints.
Function: It functions as a sunlight proof cover,especially prevent the destroy by the ultraviolet rays.When the top paint film reaches a certain thickness, it forms a compact cover,and reduce the water and oxygen permeability.
2. Primer paint film: Polyurethane, Epoxy, PE.
Function: Strengthen the adhesiveness between the top paint film and the basemetal. Even permeable water happens, the top paint film will not peel off.There is corrosion inhibitor which is corrosion resistance.Polyurethane is necessary for higher processing flexibility and weather resistance requirements.
3. Passivation layer Function: Increase the adhesion between the metallic layer and coating film. Extend life span also.
4. Metallic coating Function:The metallic coating provides the fundamental protection for the steel.The popular coating metal are galvanized, galvalumed and other alloyed metals.
5. Substrate steel Cold rolled steel is usually used as substrate, it decides the mechanical properties and the steel shape and flatness.
6. Back paint film Epoxy, Modified PE. Back paint can sustain color in good condition and has good binding.


Jinan Zunkai Group was founded in 2002 with five branch companies. Our annual sales nearly one billion, about 300,000 tons steel.Our company is located in Jinan City, Shandong Province. We entered into a strategic partnership with Bao Steel, Laiwu Steel, Rizhao Steel, Handan Steel, Anyang Steel, Maanshan Steel and other domestic large steel companies.
Zunkai is the largest steel agent in Shandong Province, we also have ourselves steel process factory with 100000 Square meter for steel laser cutting, surface treatment and other further processing, and our stock is always more than 20,000 tons.
Zunkai Group mainly engaged in: PPGI/galvanized steel, steel plat, round bar, steel pipe ,stainless steel product, angle bar, steel pile, H beam, I beam, angle, Channel flat steel etc .
Our good quality and reliable service will be your best trusted partner.
Sincerely wish to build long and regular business relationship with you forever!!!
1. packing: 3 layers of packing. Inside is craft paper, middle is water plastic film and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.
2. Shipping: We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.
3. Trade terms: FOB/CIF/CFR.
4. Shipping port: Qingdao/Tianjin/Shanghai.
5. Shipment:
Quantity<100 tons: container
a. Length of goods<6m, loaded in 20GP Container;
b. Length of goods<12m, loaded in 40GP Container.
Remark: Size of 20GP Container (inside:5898*2352*2393mm)
Size of 40GP Container (inside:12032*2352*2393mm)
Size of 40HQ Container (inside:12032*2352*2698mm)
Quantity>100 tons: bulk ship
6. Delivery time: Normal size: 3-7 days send from warehouse directly. Special size:15-30 days custom made for you.
FAQ
1. Who are we?
We are based in Shandong, China, start from 2016, sell to South America(20.00%), Africa(20.00%), Southeast Asia(15.00%), Central America(10.00%), North America(5.00%), Oceania(5.00%), Mid East(5.00%), Eastern Asia(5.00%), Western Europe(5.00%), South Asia(5.00%), Domestic Market(5.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. What can you buy from us?
Hot Rolled Steel, Corrugated Roofing Sheet, Galvanized Steel Coil, PPGI, Steel Pipe, Stainless Steel
4. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA;
Accepted Payment Currency:USD, EUR, JPY, HKD, CAD;
Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash;
Language Spoken:English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2451905". Items marked "" are certified.
Company Profile
Jinan Zunkai Materials Co., Ltd belongs to the Jinan Zunkai Group. Jinan Zunkai Group founded in 2008, with five branch companies and is well-funded. Our annual sales nearly one billion, about 300, 000 tons steel.
Our company is located in Jinan City, Shandong Province. We entered into a strategic partnership with Rizhao Steel, Jinan Steel, Laiwu Steel, Handan Iron and Steel, Anyang Iron and Steel, Maanshan Iron and Steel and other domestic large steel companies. Zunkai is the largest steel agent in Shandong Province, we also have ourselves steel manufacturing factory, and our stock always no less than 10, 000 tons.
Our company mainly engaged in: PPGI, galvanized steel, Roofing Sheet, AFP galvalume steel, stainless steel, steel pipes, H-beam, I-beam, angle, channel, flat steel, round steel, all profiles; Our own steel factory mainly produces seamless pipe, spiral pipe, square and rectangular tube, galvanized pipe and so on.
We always focused on the integration of resources, in line with the concept of win-win cooperation.
Zunkai regards moral integrity as fundamental, relying on advantages of resources, we will ensure the most reliable quality and very good prices.
Looking forward to be the best partner of different clients!
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 15 Lanxiang Road, Tianqiao District, Jinan, Shandong, China
-
Plant Area
- 2356 square meters
-
Number of Employees
- 50
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 25 Tons
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Roofing Sheet, Galvanized Steel, Galvalume Steel, Steel Plate, PPGI, H Beam, Angle Steel, Stainless Steel, Hot Steel Coil, Cold Steel Coil, Silicon Steel
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-01-20
-
Export Year
- 8 Years
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 39
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, RoHS
-
Cooperated with Fortune 500
- No
FAQ
- What are the available thickness and width ranges?
- Thickness ranges from 0.15mm to 1.2mm (or 0.1-6.0mm for custom orders). Width can be customized from 10mm to 2000mm.
- What is the minimum order quantity (MOQ)?
- The MOQ is typically 16 tons for standard coils, though some sources indicate 25 tons. Please confirm with the supplier.
- How long is the delivery time?
- Standard sizes are delivered within 3-7 days from stock. Special custom sizes require 15-30 days for manufacturing.
- What payment terms do you accept?
- We accept T/T (30% deposit, 70% balance), Irrevocable L/C at sight, PayPal, Western Union, and Credit Card.
- Can you provide OEM or ODM services?
- Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.
- What certifications does the product have?
- Our products are certified with ISO, CE, and SGS, meeting standards such as ASTM, JIS, GB, AISI, DIN, and BS.
- How is the product packaged for shipping?
- Packing includes 3 layers: craft paper inside, water plastic film in the middle, and GI steel sheet covered by steel strips.
Send your message to this supplier
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