Tianjin Haigang Steel Coil

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01

2021

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12

Adaptability of hot-dip galvanized sheets to various joining methods


Connection method

Adapt to plate thickness

Airtightness

Connection strength

Adaptability to galvanized steel sheets

Rolling edge interlocking

Thin

▲

▲

■

Riveting

Thin, medium, thick

×

●

■

Soldering with tin

Thin

●

×

■

Silver soldering

middle

●

●

▲

Arc welding

Medium, thick

●

●

▲

Electricity Riveting and welding

Medium, thick

×

●

▲

Straight-seam welding

Thin, medium

●

●

●

Spot welding

Thin, medium, thick

×

●

■

Oxyacetylene welding

Medium, thick

●

●

▲

Gas-shielded welding

Medium, thick

●

●

▲

Synthetic resin bonding

Thin

●

×

●

Rubber Series Adhesion

Thin

●

×

●

Note: Thin <1.0 mm, medium 1.0–1.6 mm, thick >1.6 mm; ■ Optimal, ● Good, ▲ Yes, × Not allowed

Galvanized strip steel