MOQ: | We are factory, any quantity is available; | Place of Origin: | Hebei; |
Nature of company: | Manufacuturer; | Payment Terms: | L/C,Western Union,D/P,D/A,T/T,MoneyGram; |
Packing: | Woven bag, wooden box, wooden pallet with plastic film; | Product name: | Carbon steel st20 a32112821 12820 gost/ANSI B16.5 Flange; |
Standard: | ANSI,bs,DIN,GB,ISO,JIS,Jpi,ASME,GOST; | Port: | Tianjin Xingang, Shanghai Port, Ningbo Port; |
Pressure: | PN6-PN160; | Packaging Detail: | Universal packaging for Ronsco steel 12821 12820 gost st20 a321 flange : Woven bag, plywood box, plywood pallet with plastic film, container (we can change the shape of the packaging according to customer requirements); |
Supply Ability: | 500 Tons per Month; | Size: | DN10-DN1600; |
Certificate: | GOST/EAC/ISO; | Brand Name: | yaosheng; |
Type: | Flat welded flange; | Standard or Nonstandard: | Standard; |
Model Number: | DN10-DN1600; | Technics: | Casting; |
Ronsco steel 12821 12820 gost st20 a321 flange
This kind of flange is made of steel,and stainless steel,and carbon steel,we have all main standards in the world,you can find what you want in our factory.the measurement from dn 40 to dn 2000.
the measurments:
Our advantage
1. Using the resin sand and coated sand casting technology
2.Add the tempering procedure before entering the processing workshop,
3.Use the CNC lathe and pipeline during the whole process.
4.The disc sealing surface use plasma welding machine welding.
5. Every valve must be tested before being sent out of the factory, only qualified ones can be shipped.