Chengdu Derbo Steel Co., Ltd.
Standard: ANSI, B16.5
Type: Welding Flange
Material: Carbon Steel, ASTM A105
Sealing Surface: RF
Manufacturing Way: Forging
Inspection: SGS, BV
Packaging: in pallet
Productivity: 50000 PCS/Month
Place of Origin: China
Supply Ability: 50000 PCS/Month
Certificate: ISO/PED Certificate
RF carbon steel plain Flange ASTM A105
We specialized in suppling the Carbon Steel Pipe andcarbon steel Pipe Fittings (elbows,reducers,tees, pipe caps, flanges) for more than 10 years.
RF carbon steel plain flange ASTM A105 is one of our main products, the following are the details for you reference:
Material: Carbon steel ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH P250GH, P280GHM 16MN, 20MN, 20#
Stainless steel ASTM A182, F304/304L, F316/316L
Alloy steel ASTM A182 A182 F12, F11, F22, F5, F9, and F91etc.
Standard: ANSI Class 150 Flanges-Class 2500 Flanges
DIN 6Bar 10Bar 16Bar 25Bar 40Bar
JIS 5K Flanges-20K Flanges
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
TYPE 1.Welding neck Flange 2.Slip on 3.Blind Flange 4.Long welding neck flange 5.Lap Joint Flange .6.Socket welding 7.Threaded Flange. 8. Flat flange
Surface: Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized
Connection: Welding, Threaded
Technical: Forged, Casting
Package: 1.Standard export packaging (Plywood Case of Outside, Plastic Cloth of Inside).
2. as Customers' Requirements
Certificate: TUV, ISO9001:2008; PED97/23/EC, ISO14001:2004, OHSAS18001:2007
Applications: Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry, and general pipes connecting projects etc.
Pipe Flange Facility
Flange Inspection Equipment
Flange Packing and Transportation
1. Professional Sales Team With More Than 10 Years Experience In Steel Industry.
2. Technical Engineer From Oil Company and Third Party Inspection Company.
3. One-Stop Service for steel industry, Especially for pipeline project application.
4. Rich Cooperation Experience With SHELL,Lukoil,Samsung Etc.
5. Competitive price,Fast Delivery Time,Excellent Service.
Quality control is the basic but most important point for qualification of the steel pipes/tubes&fittings. We carry out in-production supervision and after-production inspection for our products. We ensure that the products are produced,tested,and inspected strictly according to standard specification under supervision of our QA engineer during production. After production inspection is carried out by worldwide famous third party inspection company like BV,SGS,Intertek Etc.