Regular Bright Spangle Galvanized Steel Sheet in Coils Zinc 90g Chromated DX51D S280GD Purlin usage

Regular Bright Spangle Galvanized Steel Sheet in Coils

Baosteel galvanised sheet grade marking, code description

Surface structure: smooth: G; normal zinc flower: Z; small zinc flower: X; no zinc flower: N

Surface treatment: chrome-free passivation: C5; chrome-free passivation oiling: CO5; oiling: Y

Surface Quality: Normal Surface: FB; Higher Grade Surface: FC; Higher Grade Surface: FD

1,Non passivated material examples

Example: DC51D＋Z/90/90/N/FC/Y 1.0*1219*C

Note: For general stamping / Normal zinc layer / Single side zinc layer thickness 90g/m2 (both sides together for 180g zinc layer) / No zinc flower / Higher grade surface / Non-passivated oiling

2,Chrome-free passivation material examples

Example: DC54D＋Z/90/90/N/FC/CO5 0.8*1250*C

Note: For deep-drawing / normal zinc layer / zinc layer thickness 90g/m2 on one side (180g zinc layer on both sides together) / no zinc spangle / high grade surface / chrome-free passivation oiling

Hardness: soft (normal), hard, full hard

Zinc coating: 30-275 G /M², or on request

Zinc pattern: large zinc pattern, small zinc pattern, no zinc pattern

Surface finish: fingerprint resistant, chromate, oiled, unoiled

Spangle Situation

Regular Spangle

A regular bright pattern produced on hot-dip galvanised steel sheets by adding certain heavy elements to the molten zinc bath.

Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive product knowledge and experience in production process, especially for the supply of coated steel coils with a stable and reliable supply chain of manufacturers and logistics.

DBM is always in pursuit of and committed to providing high quality products and services. Our company has professional quality inspection team members, for each batch of orders can be fully on-site testing and provide test reports, can also accept any third-party testing company on-site testing, we can do is to ensure that each order goods delivered to a high standard, to achieve customer satisfaction, to achieve win-win cooperation.

DBM can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

DBM only focus on high standard coated coils with warranty service, We are your strict gatekeeper and faithful partner in China import , We always been committed to becoming your long-term reliable supplier in China.