Knowledge

09CrCuSb (ND steel) is a low-alloy corrosion-resistant steel developed for manufacturing seamless steel tubes used in sulfur-containing corrosive envi

Q345NH low-alloy weathering steel works well with common welding methods such as arc welding, gas shielded welding and submerged arc welding. To retai

The core difference between Q355NH and Q460NH weathering steel lies in their strength grades—Q460NH has a higher minimum yield strength (460 MPa vs. 3

SPA-C is a weathering steel plate specified under the Japanese standard JIS G 3125. Weathering steel—commonly referred to as Corten steel—is a categor

Weathering flat steel must be derusted before welding to eliminate rust/mill scale-induced weld defects (porosity, slag inclusions), ensure full joint

The surface of weathering steel stair handrails maintains long-term slip resistance if fabricated with anti-slip textures (knurling, sandblasting) and

Gnee Steel supplies JIS G3125 SPA-C low-alloy high-strength atmospheric corrosion-resistant steel from stock in China, offering competitive prices and

After rust treatment, the surface of the SPA-C weathering steel plate develops a naturally rough texture, giving the structure a thicker, more layered

Corten steel signage delivers long-lasting visibility for public and commercial spaces through precision laser-cut designs, proper surface preparation

SPA-H is a high-strength low-alloy weathering steel produced in accordance with multiple international standards, including AISI, ASTM, BS, DIN, and J

SPA-H is a high-strength low-alloy weathering steel produced in accordance with multiple international standards, including AISI, ASTM, BS, DIN, and J

JIS G 3125 SPA-C steel plate is a type of hot-rolled atmospheric corrosion-resistant steel, commonly known as Corten steel or weathering steel.