Our flange is made of high-quality steel, integrally formed, with high hardness, stable structure, not easy to rust, and long service life. Exquisite workmanship, smooth surface, no cracks, firm and fastened, convenient application, fine workmanship, strong applicability, fine workmanship, and smooth surface. Customized on demand, the company's product specifications are diverse, and can be processed and customized according to your specific needs. If you need to customize, please contact us in advance. Strict quality inspection, the product is processed through multiple processes, and the product size is strictly tested by testing equipment to ensure that the product meets industry standards. Anti-corrosion and wear-resistant, wear-resistant and durable, precise connection, wide range of use, thickness up to standard, and stronger pressure resistance. The surface is treated with anti-rust oil, smooth and burr-free, high-quality workmanship, durable.
Material
Carbon steel
ASTM A105, A350 LF1, LF2, LF3, LF6, CL1/CL2,; A694 F52, F60, F65, F70; A516 Gr. 60, 70;
BS-EN 10222-2 P245GH, P280GH; EN10222-4 P355NH, P355QH; EN10273 P250GH, P265GH;
DIN 17243 C22.8; VD-TUEV350/3 C21; GB/T 1591 Q345B, Q420B; NB/T 47008 16Mn,20#;
BS 10250-2 S235JRG2;
Stainless steel
ASTM A182 F304/304L, F316/316L, F316H, F304H, F321H, F310, F316Ti;
NB/T 47010 S30403, S30408, S31603, S31608, S32168;
BS-EN 10222-5 1.4301, 1.4307, 1.4404, 1.4541, 1.4571;
Dimension Standard
(DN15-DN1400mm)
ANSI & ASWE (class 150-2500)
B16.5, B16.47, B16.48;
DIN (6-40bar)
DIN2527, 2573, 2576, 2630-2638, 2627-2629, 2565-2569;
JIS (5K -30K)
JIS B2202, 2210, 2220;
others
GB/T9119, GB/T2506, GB/T9115, GB/T4450, GB/T11693,GB/T3766;
HG/T20592, etc.. other equivalent standards,
and customization with drawings;
TYPE
1.Flat flange 2.Blind flange 3.Slip on 4.Lap joint flange 5.Welding neck Flange
6.Socket welding 7.Threaded flange 8.Long welding neck flange. etc.
Connection
Raised Face, Flat Face, etc
Size
1/2"-64"
Package
1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside).
2:As Customers' Requirements
Certificate
ISO9001:2015;
Applications
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry, and general pipes connecting projects etc.
https://www.fymarineparts.com/flat-flange/