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ST12-15 PPGI PPGL Coil

We are a PPGI & PPGL manufacturer in Shandong, China. Our PPGI (Prepainted Galvanized Steel) & PPGL (Prepainted Galvalume Steel) are available in a variety of specifications.

ST12 is a German standard (din1623), equivalent to DC01 of en10130, SPCC of JIS, ASTM a1008 CS of American Standard and Q / BQB 403 DC01 of Baosteel enterprise standard.
ST12 is common cold rolled steel, ST13 is stamping cold rolled steel, and ST14 is deep drawing cold rolled steel
ST12: represents the most common steel grade, which is basically the same as Q195, SPCC and DC01
ST12 mechanical properties: yield strength a MPa ≤ 280; tensile strength MPa ≤ 270 ~ 410; elongation after fracture (L0 = 80mm, B = 20mm)% ≥ 28
Symbol: St steel, 12 ordinary cold rolled steel sheet
Surface quality: FC - advanced finishing surface, FB - higher finishing surface.
Cold rolled steel is our most common and commonly used cold rolled product. Its grades can generally be divided into: ST12, ST13, ST14, St15, ST16, etc.; mechanical properties: it is the most common and basic steel grade. In principle (specified by the steel factory), it can only be bent and formed, and stamping is not allowed.
Cold rolled sheet and strip are widely used, such as automobile manufacturing, electrical products, rolling stock, aviation, precision instruments, food cans, etc.
ST12 composition: carbon (c) ≤ 0.10, manganese (MN) ≤ 0.50, phosphorus (P) ≤ 0.035, sulfur (s) ≤ 0.035, Alt a ≥ 0.020

PPGI Steel Coil Specifications
Product NamePPGI, Prepainted Galvanized Steel Coil
Technical StandardASTM DIN GB JIS3312
GradeSGCC SGCD or customer's requirement
TypeCommercial Quality/DQ
Zinc Coating40-275 g/m2
Colorall RAL Colors, or According to Customers Require/Sample
Top SidePrimer paint+polyester paint coating
Back sidePrimer epoxy
Coil Weight3-8 tons per coil
PackageStandard export package or customized
T Bend>=3T
Reverse Impact>=9J
Salt Spray Resistance>=500 hours

Common RAL Colors

You can choose the customized color you want and produce according to the RAL color. Here are some of the colors that our customers would normally choose: 

PPGI Steel Sheet Applications

Color coated steel coil/sheet (PPGI & PPGL) is widely used in:

  • Building
  • Roofing
  • Transport
  • Home Appliances, such as the side door plate of refrigerators, shell of DVDs, air conditioners and washing machines.
  • Solar Energy
  • Furniture

Manufacturing Technique

Q: Where is the factory of delong
A:  Liaocheng city ,Shandong Province,China

Q:  Can I get some samples? 
A:  Yes, sample order is available for quality check and market test with freight fee collect. 

Q:  Do you receive customized order? 
A:  Yes, ODM & OEM are welcomed. you can give us drawings and we will manufacture accordingly.

Q:  What's the lead time? 
A:  According to the order quantity, small order usually need 7-15 days, big order need negotiation. 

Q:  What's your warranty terms? 
A:  We supply 12 months warranty time. 

Q:  What's your payment terms? 
A:  We accept T/T, LC etc.

Q:  Can you accept trail orders? 
A: Gemerally our MOQ is 1 ton.If your quanlity is smaller than our MOQ,kindly pls contact us for inquiry accordingly.

Dear customers, we will contact you as soon as possible after receiving your inquiry! Looking forward to cooperating with you!



We understand that this catalog may not answer all your questions. Please contact us , we will be happy to help you. Our goal is to return a quote to you within 24 hours.