What is the difference between 304, 304H and 304L?Type 304 refers to those materials widely used in the manufacture of wire mesh, which contain 18% chromium or 8% nickel (18-8) on a stainless alloy basis, which will not rust when left outdoors and will not oxidize even when the temperature rises to
8k is actually a standard surface treatment of stainless steel. Stainless steel plate surface polishing and grinding, the surface is bright as a mirror, can shine things reflect people, called mirror 8k.We all know that stainless steel plate a chrome-nickel alloy steel, and 8k in the "8" refers to t
The common specifications of stainless steel wire mesh are 1mm-5mm, and the size of the mesh varies from 5cm-25cm. Stainless steel wire mesh specifications mainly from these three directions to see, respectively, mesh size, aperture, wire diameter, etc.. Common specification is the wire diameter, an
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Galvanized steel sheet/plate can be cut, machined or welded using the usual methods for ordinary steel, but should be adequately ventilated to avoid inhalation of fumes when heated. Cut edges are not galvanized and can be treated with cold galvanizing paint to maintain protection if desired. 1/4" to 1/2" sheets may have a 3/4" hole present in two corners during the dipping process. All dimensions are prior to the galvanizing process.
Galvanizing is a surface treatment technique in which a layer of zinc is applied to the surface of a metal, alloy or other material for aesthetic and rust protection. The main methods used are hot-dip galvanizing and electro-galvanizing. It prevents corrosion of steel and its protective properties are closely related to the thickness of the coating.
product name | Z40 Galvanized Steel Sheet/plate |
Steel Grade | Q195/Q235/Q345SGCC/SGCH/SGC340/SGC400/SGC440/SGC490/SGC570 |
SGHC/SGH340/SGH400/SGH440/SGH490/SGH540 | |
DX51D/DX52D/DX53D/DX54D | |
S220GD/S250GD/S280GD/S320GD/S350GD/S400GD/S500GD/S550GD | |
Standard | AISI, ASTM, BS, DIN, GB, JIS |
zinc coating | 30-275gsm or as your requirement |
Surface treatment | Chromated and oiled, and anti-finger |
Thickness : | 0.2mm-50mm or as your requirement |
Width | 100-2000mm or as your requirement |
Length: | 2000-12000mm or as customer's request |
Technology: | Hot Rolled, Cold Rolled |
Spangle | Big spangle, normal spangle, small spangle, non-spangle |
features | beautiful surface, corrosion resistant, good welding performance, certain stamping properties, durable |
Payment Term: | Within 7-15 days after receipt of TT |
Trade Term: | EXW, FOB, CFR, CIF |
Application | anti - corrosion roofing panel/roofing pile/Home appliance shell/chimney/kitchenware/ Anti-Corrosion resistant parts of |
cars/Refrigerating equipment for food/ Storage, transportation and packaging of products |
Normal spangle
Through addition of certain heavy metal element into molten zinc bath, regular spangle pattern is produced on Hot-dip zinc-coated steel sheet.
Minimized spangle
The zinc layer(coating) does Not contain Lead(Pb), which complies with EU WEEE and RoHS directives. This is a non-toxic and environmental friendly material.
Spangle-free
During hot-dip galvanizing, only a certain amount of aluminum is added to the zinc solution, and lead-free, antimony, and tin are not added to produce spangle-free products.
Shandong Hongguan Group Co., Ltd offers high quality hot dip galvanized steel sheet electro galvanized steel sheet. As a cost-effective construction and decoration material with cheap price and high corrosion resistance, our products are sold all over the world and favored by local customers. We welcome friends from all over the world to buy our products.
Type | Grade | CHEMICAL COMPOSITION % | |||
C | Si | Mn | P | ||
cold rolled steel sheet | DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF | ≤0.10 | - | ≤0.50 | ≤0.035 |
DC52D+Z (St04Z), DC52D+ZF | ≤0.08 | - | ≤0.45 | ≤0.030 | |
DC53D+Z (St05Z), DC53D+ZF | ≤0.08 | - | ≤0.40 | ≤0.030 | |
DC54D+Z (St06Z), DC54D+ZF | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 | |
DC56D+Z (St07Z), DC56D+ZF | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 | |
hot rolled steel sheet | DD51D+Z (St01ZR, St02ZR) | ≤0.10 | - | ≤0.50 | ≤0.035 |
DD54D+Z (St06ZR) | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 |
(1)Fast delivery time, good quality and reasonable price
(2)We can process different finished products according to your requirements
(3)High production volume will shorten your waiting time
(4)Accept the buyer's specification
(5)Experienced R&D department
For more details about our products, please contact our sales for more information. Thank you for your visit.
Galvanized steel sheet/plate can be cut, machined or welded using the usual methods for ordinary steel, but should be adequately ventilated to avoid inhalation of fumes when heated. Cut edges are not galvanized and can be treated with cold galvanizing paint to maintain protection if desired. 1/4" to 1/2" sheets may have a 3/4" hole present in two corners during the dipping process. All dimensions are prior to the galvanizing process.
Galvanizing is a surface treatment technique in which a layer of zinc is applied to the surface of a metal, alloy or other material for aesthetic and rust protection. The main methods used are hot-dip galvanizing and electro-galvanizing. It prevents corrosion of steel and its protective properties are closely related to the thickness of the coating.
product name | Z40 Galvanized Steel Sheet/plate |
Steel Grade | Q195/Q235/Q345SGCC/SGCH/SGC340/SGC400/SGC440/SGC490/SGC570 |
SGHC/SGH340/SGH400/SGH440/SGH490/SGH540 | |
DX51D/DX52D/DX53D/DX54D | |
S220GD/S250GD/S280GD/S320GD/S350GD/S400GD/S500GD/S550GD | |
Standard | AISI, ASTM, BS, DIN, GB, JIS |
zinc coating | 30-275gsm or as your requirement |
Surface treatment | Chromated and oiled, and anti-finger |
Thickness : | 0.2mm-50mm or as your requirement |
Width | 100-2000mm or as your requirement |
Length: | 2000-12000mm or as customer's request |
Technology: | Hot Rolled, Cold Rolled |
Spangle | Big spangle, normal spangle, small spangle, non-spangle |
features | beautiful surface, corrosion resistant, good welding performance, certain stamping properties, durable |
Payment Term: | Within 7-15 days after receipt of TT |
Trade Term: | EXW, FOB, CFR, CIF |
Application | anti - corrosion roofing panel/roofing pile/Home appliance shell/chimney/kitchenware/ Anti-Corrosion resistant parts of |
cars/Refrigerating equipment for food/ Storage, transportation and packaging of products |
Normal spangle
Through addition of certain heavy metal element into molten zinc bath, regular spangle pattern is produced on Hot-dip zinc-coated steel sheet.
Minimized spangle
The zinc layer(coating) does Not contain Lead(Pb), which complies with EU WEEE and RoHS directives. This is a non-toxic and environmental friendly material.
Spangle-free
During hot-dip galvanizing, only a certain amount of aluminum is added to the zinc solution, and lead-free, antimony, and tin are not added to produce spangle-free products.
Shandong Hongguan Group Co., Ltd offers high quality hot dip galvanized steel sheet electro galvanized steel sheet. As a cost-effective construction and decoration material with cheap price and high corrosion resistance, our products are sold all over the world and favored by local customers. We welcome friends from all over the world to buy our products.
Type | Grade | CHEMICAL COMPOSITION % | |||
C | Si | Mn | P | ||
cold rolled steel sheet | DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF | ≤0.10 | - | ≤0.50 | ≤0.035 |
DC52D+Z (St04Z), DC52D+ZF | ≤0.08 | - | ≤0.45 | ≤0.030 | |
DC53D+Z (St05Z), DC53D+ZF | ≤0.08 | - | ≤0.40 | ≤0.030 | |
DC54D+Z (St06Z), DC54D+ZF | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 | |
DC56D+Z (St07Z), DC56D+ZF | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 | |
hot rolled steel sheet | DD51D+Z (St01ZR, St02ZR) | ≤0.10 | - | ≤0.50 | ≤0.035 |
DD54D+Z (St06ZR) | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 |
(1)Fast delivery time, good quality and reasonable price
(2)We can process different finished products according to your requirements
(3)High production volume will shorten your waiting time
(4)Accept the buyer's specification
(5)Experienced R&D department
For more details about our products, please contact our sales for more information. Thank you for your visit.