Color coated steel sheet galvanized galvalume zinc coated corrugated galvanized zinc steel roof sheet Roofing Sheet
Different roof panel forming machines can produce different shapes of steel roof wall sheets according to the client's profile drawings and requirements. The steel roof, wall sheets are new building materials with various thickness and colors. The finished products are used as the roof and walls of gymnasiums, airports, theatres, factories, warehouses, garages, exhibition centers etc.
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Product Name | Roofing Steel Sheet Material Plate Q235B Corrugated Steel Roofing Sheet |
Thickness | 0.13-1.5mm |
Material | GI/PPGI steel coil prepainted galvanized steel coil |
Surface treatment | Zinc coated, color coated |
Zinc coating | 40-275gram/m2 |
Width | Generally 750mm/ 820mm/ 840mm/ 850mm/ 900mm/ 910mm/ 1050mm/ 1250mm |
Length | Any length, according to the transportation, usually less than 12m |
Color |
Standard color: blue, white, red Special color: according to RAL colors |
Characteristics |
1.weather proof 2. .Anti rust 3. Fire proof 4. Heating insulation 5.Long life span: more than 20 years |
Packing | Plastic film + wooden pallet or as your request |
Application |
Building material Container material |
Chemical Composition
Specification | Grade | Chemical Composition(wt%) | ||||||
C | Mn | Ni | Cr | Mo | Ti | |||
ASTMJIS | 316L/022Cr17Ni12Mo2 | ≤0.03 | ≤2.0 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | - | |
JIS | SUS316L | ≤0.03 | ≤2.0 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 | - | |
ASTMJIS | 316Ti/SUS 316Ti | ≤0.08 | ≤2.0 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | 5*(C+N)-0.7 |
Properties
Spec | Grade | Mechanical Property | Physical Property | ||||
Y.S (N/MM2) |
T.S (N/MM2) |
EL (%) |
HRB |
Specific Heat (J/g℃) |
Modulus of Elasticity (KN/mm2) | ||
ASTM/GB | 316L/022Cr17Ni12Mo2 | ≥170 | ≥485 | ≥40 | ≤95 | 0.5 | 193 |
JIS | SUS316L | ≥175 | ≥480 | ≥40 | ≤90 | 193 | |
ASTM | 316Ti | ≥205 | ≥515 | ≥40 | ≤95 | 0.5 | 200 |
Applications:316L: Widely used in corrosion-susceptible environment and some mechanical components those are difficult to make heat treatment after forming in more corrosive environment.
316Ti: Mainly used for industrial components.
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