Color coated Galvanized Cold rolled Steel coil

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
300 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

GradeChemical composition %
CSiMnPSAltaTiNb
No more thanNo more thanNo more thanNo more thanNo more thanNo less thanNo more thanNo more than
DC51D+Z,DC51D+ZF0.1---0.50.0350.035---------
(St01Z,St02Z,St03Z)
GradeMechanical propertiesplating  adhesion
yield strengthtensile strengthn 90r 90Elongation %Plating weight(g/m 2 )
MpaMpaNo less thanNo less thanNo less thanBending diameter
 (a=thickness of slab)
L 0 =80mm b=20mm
Normal   thickness  mm
≤ 0.7>0.7≤ 140/140>140/140~>175/175
175/175
DC51D+Z(St01Z,St02Z,St03 Z), DC51D+ZF---270~500------20220a1a2a
 Exposure Test :Salt Spray Test :
EnvironmentGIEnviroment GI Average CorrosionAL-ZN  Average Corrosion
Average corrosion
g/m2 /yμ  m/yg/m2/yum/yg/m2/yum/y
Tough Marine Climate1409.8tough Marine Climate1409.8162.2
Moderate Marine Climate181.3Modeerate Marine Climate 181.340.54
Industrial Climate201.4Industrial Climate201.44.20.57
Countryside Climate40.28Countryside Climate40.281.30.17
Plainness of hot dip galvanized substrate
A.2.1 For steel sheet with a specified minimum yield strength less than 260MPa, the maximum plainness tolerance should be in conformity with the stipulations of Table A1.
MPaNominal widthPlainness (mm) for the nominal thickness as shown below
Common precise PF.AHigh-level precision PF.B
<0.700.70~<1.601.60~3.0<0.700.70~<1.601.60~3.0
<260<12001088543
1200~<1500121010654
≥1500171515876
For steel sheet and steel strip with a specified minimum yield strength not less than 260MPa but less than 360MPa,and the grades of DC51+Z/Z  DD51D+Z /S550GD+Z/ZF), the maximum plainness tolerance should be in conformity with the stipulations of Table A2.
Table A2
MPaNominal widthPlainness (mm) for the nominal thickness as shown below
Common precise PF.AHigh-level precision PF.B
<0.700.70~<1.601.60~3.0<0.700.70~<1.601.60~3.0
260~<360<1200131010865
1200~<1500151313986
≥150020191912109
Thickness tolerance for hot dip galvanized substrate
For steel sheet with a specified minimum yield strength less than 260MPa, the maximum thickness tolerance should be in conformity with the stipulations of Table A6.
Nominal thicknessThickness tolerance while the widths are showed as follows
Common precise PT.AHigh-level precision PT.B
≤1200>1200~1500>1500≤1200>1200~1500>1500
0.30~0.40±0.04±0.05±0.06±0.030±0.035±0.040
>0.40~0.60±0.04±0.05±0.06±0.035±0.040±0.045
>0.60~0.80±0.05±0.06±0.07±0.040±0.045±0.050
>0.80~1.00±0.06±0.07±0.08±0.045±0.050±0.060
>1.00~1.20±0.07±0.08±0.09±0.050±0.060±0.070
>1.20~1.60±0.10±0.11±0.12±0.060±0.070±0.080
>1.60~2.00±0.12±0.13±0.14±0.070±0.080±0.090
>2.00~2.50±0.14±0.15±0.16±0.090±0.100±0.110
>2.50~3.00±0.17±0.17±0.18±0.110±0.120±0.130
For steel sheet and steel strip with a specified minimum yield strength not less than 260MPa but less than 360MPa, the thickness tolerance should be in conformity with the stipulations of Table A7. 
Nominal thicknessThickness tolerance while the widths are showed as follows
Common precise PT.AHigh-level precision PT.B
≤1200>1200~1500>1500≤1200>1200~1500>1500
0.30~0.40±0.05±0.06±0.07±0.035±0.040±0.045
>0.40~0.60±0.05±0.06±0.07±0.040±0.045±0.050
>0.60~0.80±0.06±0.07±0.08±0.045±0.050±0.060
>0.80~1.00±0.07±0.08±0.09±0.050±0.060±0.070
>1.00~1.20±0.08±0.09±0.11±0.060±0.070±0.080
>1.20~1.60±0.11±0.13±0.14±0.070±0.080±0.090
>1.60~2.00±0.14±0.15±0.16±0.080±0.090±0.110
>2.00~2.50±0.16±0.17±0.18±0.110±0.120±0.130
>2.50~3.00±0.19±0.20±0.20±0.130±0.140±0.150
For steel sheet and steel strip with a specified minimum yield strength not less than 360MPa, but less than or equal to 420 MPa, the thickness tolerance should be in conformity with the stipulations of Table A8.
Nominal thicknessThickness tolerance while the widths are showed as follows
Common precise PT.AHigh-level precision PT.B
≤1200>1200~1500>1500≤1200>1200~1500>1500
0.30~0.40±0.05±0.06±0.07±0.040±0.045±0.050
>0.40~0.60±0.06±0.07±0.08±0.045±0.050±0.060
>0.60~0.80±0.07±0.08±0.09±0.050±0.060±0.070
>0.80~1.00±0.08±0.09±0.11±0.060±0.070±0.080
>1.00~1.20±0.10±0.11±0.12±0.070±0.080±0.090
>1.20~1.60±0.13±0.14±0.16±0.080±0.090±0.110
>1.60~2.00±0.16±0.17±0.19±0.090±0.110±0.120
>2.00~2.50±0.18±0.20±0.21±0.120±0.130±0.140
>2.50~3.00±0.22±0.22±0.23±0.140±0.150±0.160
For steel sheet and steel strip with a specified minimum yield strength not less than 420MPa, but less than or equal to 900 MPa, the thickness tolerance should be in conformity with the stipulations of Table A9.
Nominal thicknessThickness tolerance while the widths are showed as follows
Common precise PT.AHigh-level precision PT.B
≤1200>1200~1500>1500≤1200>1200~1500>1500
0.30~0.40±0.06±0.07±0.08±0.045±0.050±0.060
>0.40~0.60±0.06±0.08±0.09±0.050±0.060±0.070
>0.60~0.80±0.07±0.09±0.11±0.060±0.070±0.080
>0.80~1.00±0.09±0.11±0.12±0.070±0.080±0.090
>1.00~1.20±0.11±0.13±0.14±0.080±0.090±0.110
>1.20~1.60±0.15±0.16±0.18±0.090±0.110±0.120
>1.60~2.00±0.18±0.19±0.21±0.110±0.120±0.140
>2.00~2.50±0.21±0.22±0.24±0.140±0.150±0.170
>2.50~3.00±0.24±0.25±0.26±0.170±0.180±0.190
Width tolerance
Nominal widthWidth toleranceWidth tolerance of the hot-dip zinc, hot-dip alu-zinc coated alloy steel sheets should conform to relevant parameters designed by A12.
Common precise PW.AHigh-level precision PW.B
≤12000~+50~+2
>1200~15000~+60~+2
>15000~+70~+3
 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:steel guitar, can i use bronze strings?
Are you talking about a steel guitar or a steel string guitar. Bronze strings won't work properly on a steel/lap steel/electric guitar but hey are designed to be played on an acoustic or acoustic electric steel string guitar. Light gauge strings are OK. However, the low E may be too thin if you tune that down to D. Another thing to consider is that the neck truss rod probably needs to be adjusted slightly if you change string gauge. This procedure is fast and simple if you know what you're doing. You should however leave it to someone else if you don't know how it's done. If you play all the time in drop D, I would probably use a set of medium strings or have a light set and use a heavier low E-string. Personally, I use drop D on my acoustics from time to time. I use light strings and find this to work well for me.
Q:What are steel cut oats?
These are oat grains that are cut with steel sheers intstead of being put the a roller processing system . These are most favored for making true oat porridge . If you really hate preparing breakfast , purchase some of these . Place them in your crockpot over night with milk or water ( your choice ) add what you like raisins cranberries , nut other dried fruits turn on low . Breakfast will be ready and waiting when you get up in the morning just make the coffee or tea . My favorite is to mix in milk , shredded carrot , dried cranberries , b. walnuts and maple syrup . Note : contrary to my predecessor , these have more nutritiional value as they havenot been so heavily processed . Quick and instant oats are just a waste nutritionall speeking . Anything that must be fortified has been over processed .
Q:Safety of steel-capped boots?
Having had horses tap-dance on my toes while I was wearing normal leather boots, resulting in loss of toenails every now and then, I gotta say that steel-toed boots sound like an awfully good idea.
Q:in what stores do they sell steel toe shoes?
Steel Toe Shoes Walmart
Q:Will this temperature affect the strength of steel component parts during the galvanizing process?
Steel is heat treated for some applications such as bearings, drill bits and cutting tools. Hot galvanizing occurs at 860F (when zinc is molten). Tool steels are likely to lose temper and hardness at this temperature. Common steels wouldn't be affected.
Q:1943 Steel Pennies....?
The 1943 zinc coated steel cent is very common in circulated grades. They were saved by a lot of people because they are a one year type coin. I can buy them for .02 to .10 each depending on grade. Uncirculated ones are worth more, a few dollars. There is no such thing as a 1943 steel nickel. The nickel that year were made of 56% copper,35% silver and 9% manganese. The 1943 nickel sells for around a $1 in very fine to $2 in extra fine. It is worth more in high grade mint state.
Q:Which is a greener building material, steel or wood?
The choice is yours to make so just click on the proper button for the specific project and then they are right there for you to pick one. The diagrams and instructions will be right there in the computer for you to access at any time or if you prefer you can print them out.
Q:Stain on stainless steel sink...?
use bar keepers like some recommended , then polish with pledge furniture polish, sounds weird, but it brings back the luster to stainless and helps prevent marks if you do it again, wipe down dry and use a rag with pledge every time you finish in the kitchen to keep your sink beautiful for years to come
Q:What happens to the solution of copper (II) sulfate when steel wool is added?
Steel is an iron alloy, and iron is more reactive than copper, so what you'd see is the blue colour of the solution becoming lighter, and a black precipitate appearing on the steel wool.
Q:what material could replace iron or steel?
at first you're able to desire to understand the elementary distinction b/w iron and steel. Iron is an ingredient on a similar time as steel is an alloy made via including an impurity carbon in very small quantity to molten style iron. 2d steel has many advantages over iron as that's immune to rusting style air and moisture, additionally it may desire to be made extra stressful via adjusting carbon content fabric. third Bronze is a steel alloy consisting mostly of copper, generally with tin because of the fact the main additive, yet each and every so often with different aspects such as phosphorus, manganese, aluminum, or silicon. So steel and iron are 2 numerous issues, one is alloy and one is ingredient. And steel and Bronze are 2 diverse alloys. steel of mostly iron and Bronze mostly of Copper. wish it helped...... stay long and prosper!

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range