Knowledge

ASME B16.9 WP304 concentric reducer is a butt-weld fitting manufactured in accordance with American standards. Designed for the coaxial, linear transition between pipes of different diameters, it offe

ASTM A403 WP304 ASME B16.9 equal tee is a stainless steel butt-weld pipe fitting featuring three openings of the same nominal pipe size (NPS). Its allowable pressure rating at ambient temperature matc

ASME B16.9 WP304 BW 90°LR Elbow is a 90° long radius (LR, radius of curvature 1.5D) butt welding (BW) stainless steel elbow manufactured to American standards. Made of ASTMA403WP304/A182F304 material,

ASME B16.5 F304 Class 150 DN300 SO RF Flange is a standard 12-inch slip-on raised face forged flange made from ASTM A182 Grade F304 austenitic stainless steel. Designed for nominal pressure up to 150

Stainless steel welding defects are imperfections that compromise mechanical strength, corrosion resistance, or both. They fall into structural (affect weld integrity) and surface/corrosion (affect lo

430 (UNS S43000) is a nickel-free ferritic stainless steel (~16–18% Cr, <0.75% Ni) that is the dominant cost-effective choice for elevator cabs and doors in moderate-humidity environments. It offers

For stainless steel heat-exchanger tubes, ASTM A213/A213M is a key standard for seamless ferritic and austenitic alloy-steel tubes, typically covering 3.2–127 mm ID and 0.4–12.7 mm wall thickness, wit

304+Q235B Stainless Steel Clad Plate is a composite steel plate combining a Q235B low-carbon structural steel base with a 304 austenitic stainless steel cladding layer, bonded by explosive welding or

Q345R+316L explosive clad stainless steel plate is a composite steel plate manufactured by bonding a Q345R low-alloy steel base plate with a 316L austenitic stainless steel cladding through explosive

Stainless steel clad plate is a composite material formed by bonding a stainless steel layer to a base layer of carbon steel or low-alloy steel. It combines the corrosion resistance of stainless steel

The ASTM / UNS equivalent for EN 1.4362 (X2CrNiN23-4, commonly known as Alloy 2304) duplex stainless steel is UNS S32304.

ASTM A240 UNS S32304 (also known as Alloy 2304 or EN 1.4362) is a lean duplex stainless steel plate with a balanced micro-structure of roughly 50% ferrite and 50% austenite. It features high chromium