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By certification 
Secondary GI
Shandong Lantian specializes in Prime GI steel coils. There are 1.5% secondary steel coils during producing.
Product Grade: B (Secondary)
Specifications: ① There is air bubble, zinc gross, wave edge or other defects.
② We have strict telling grade standard so that most of secondary coils have no big influence to use.
③ Very nice price can fit customers who has special using.
④ They have perfect waterproof packing as Prime coils.
Thickness |
0.14-1.0 mm |
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Width |
600-1300 mm |
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Zinc Coating |
40-120g/m2 |
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Single weight |
3-10 tons |
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Coil ID |
508/610 mm |
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Thickness Tolerance |
±0.02mm |
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Width Tolerance |
±0.2mm |
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Certificate |
ISO9001:2008, ISO14001:2004, OHSAS18001:1999, SGS, BV |
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Steel Grade |
SGCC, DX51D, DX52D, DX53D,ASTM, DIN, GB, JIS |
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MOQ |
25 T |
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Payment terms |
T/T or L/C |
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Delivery time |
Within 30 working days after deposit |
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Spangle | ||||||||||||||||||||||||
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Production Lines | ||||||||||||||||||||||||
Project |
GI production line 1 |
GI production line 2 |
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Max Speed |
150-170 meters per minute |
180-200 meters per minute |
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Capacity |
0.2 million tons(planned) |
0.25 million tons(planned) |
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Year of operation |
2010 |
2011 |
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Composition | ||||||||||||||||||||||||
Zn |
C |
Si |
Mn |
P |
S |
Al |
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98 |
0.100 |
0.200 |
0.400 |
0.100 |
0.045 |
0.50 |
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As |
Ti |
Cr |
Mo |
Nb |
B |
N2 |
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0.020 |
0.300 |
0.019 |
0.001 |
0.001 |
0.0001 |
0.002 |
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Mechanical Property | ||||||||||||||||||||||||
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Tensile Strength (Rm/Mpa) |
Yield Strength (Rel/Mpa) |
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