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Home » Products » Galvanized Steel » Galvanized Steel Coil » SGH340+Z Hot-dip Zinc-coated Coils & Galvanized Steel Coil for Roofing Sheet

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SGH340+Z Hot-dip Zinc-coated Coils & Galvanized Steel Coil for Roofing Sheet

  • SGH340

  • 600mm to 1500mm

  • Z30~Z275g/m2

  • zero/small/regular/big

  • AiSi, ASTM, bs, DIN, GB, JIS

  • Roll

  • GI Steel

  • 10 TON

  • Industrial

  • DOWNLOAD CATALOG.pdf

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SGH340 galvanized coil is widely used in construction, home appliances, automobiles, machinery manufacturing, etc., and is used to manufacture various components, parts, and equipment.
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Product Description

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 Product Description

SGH340+z galvanized coil

SGH340 Galvanized Steel Coil is a hot-dip zinc-coated steel product that complies with the Japanese standard JIS G3302. Designed for high-strength forming applications, SGH340 features a minimum yield strength of 340 MPa, excellent corrosion resistance, and good formability. This material is widely used in automotive parts, structural components, electrical equipment housings, and other manufacturing fields requiring both durability and strength.

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 Surface Structure

the surface structure of SGH340+z galvanized coil

the structure of SGH340+z galvanized coil



Product Specification

Grade
SGH340
Zinc Coating
40–275 g/m² (Z40–Z275)
Thickness
0.3mm to 3.0mm
Width
600mm to 1500mm
MOQ
10 ton
Surface Finish
Regular spangle
Mini
Zero Spangle
Coils ID
508 mm / 610 mm
Place of Origin
China Guangdong
Standard
JIS G3302

Product Display

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 Product Display

SGH340+z galvanized coil
SGH340+z coil galvanized
SGH340+z galvanized sheet coil
SGH340+z gi sheet coil
SGH340+z gi steel coil


APPLICATION

SGH340 galvanized steel coil is ideal for applications that demand both corrosion resistance and moderate-to-high strength:

  • Automotive inner structures

  • HVAC ducting systems

  • Electrical appliance housings

  • Steel furniture

  • Construction panels and framing

  • Agricultural equipment

  • Garage doors and steel framing

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 MECHANICAL PROPERTIES

Yield Strength (min) 340 MPa
Tensile Strength ≥ 400 MPa
Elongation (L=80mm) ≥ 20%
Hardness HRB 65–85

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 CHEMICAL COMPOSITION

Carbon (C) ≤ 0.30
Manganese (Mn) ≤ 1.70
Phosphorus (P) ≤ 0.10
Sulfur (S) ≤ 0.035
Silicon (Si) ≤ 0.03



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Foshan Shunbei Ronghang Metal Manufacturing Co., Ltd. established in 2008, specializes in the production of carbon steel, including alloy steel plate, galvanized steel plate, color coated steel coil, cold rolled steel plate.

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