Customized products

4 Inch Blind Flange


4 Inch Blind Flange
Metleader pipeline technology inc is a supplier and manufacturer of 4 inch blind flange. We also provide and export other types of flange, such as welding neck flange, slip on flange, socket weld flange, threaded flange, plate flange and lap joint flange according to ASME, ANSI, DIN, GOST, BS and other standards. Carbon steel steel and stainless steel 4 inch blind flange is a popular product. Material is the important process in the first step. Must choose the new material which the regular steel mill produces to ensure the stability of product quality.
4 inch blind flange
Specification of blind flange:
Socket weld flange dimensions: 1/2 inch- 24 inch
Pressure: Class150/Class300/Class600/Class900/Class1500/Class 2500
Standards: ASME ANSI JIS DIN GOST etc.
Material: Carbon steel/ Stainless steel/ Alloy steel
Purchase Details
Monthly Output: 3000 tons per Month.
Delivery Terms: CIF, CFR, FOB, EXW.
Payment Terms: Wire Transfer (T/T), Irrevocable L/C at Sight etc.
Minimum Order Quantity: 1Ton or 100Pcs.
Quality Guarantee: ISO 9001:2008 Certificate, CE Certificate, API Certificate
Quality Inspection Flow Chart of blind flange:
Quality Inspection Flow Chart of blind flange:

Application of blind flange:
Natural gas explore ,chemical process , petroleum, ship building, marine, paper making plant metallurgy, electric, power plant, boiler , etc.
The delivery time and date are based on the type and quantity of 4 inch blind flange you ordered. Our sales will provide you with a delivery schedule when quoting. In rare cases, the delivery schedule may vary, so please contact our sales department when ordering.
packing of 4 inch blind flange