ISO2531 Ductile Iron Flanged Pipe Fittings

• Temperature Classification: Medium Temperature Piping
• MPa Classfication: Pn10/16
• Material: Ductile Iron
• Standard: ASTM, GB, API, DIN, JIS
• Diameter: DN25~DN500
• Medium: Liquid
• Model NO.: DN40-600
• Cross-Section Shape: Round
• Connection Type: Flange
• Usage: Water Supply
• Joint Type: Flange Joint
• Section Shape: Round
• Certification: ISO2531, En545, En598
• Shape: Round
• Customized: Non-Customized
• Gasket Material: EPDM
• Type: Pipe Fittings
• Size: DN40-600
• Transport Package: Plywood Cases
• Specification: DN40-600
• Trademark: suntex
• Origin: Hebei
• HS Code: 73071900
• Production Capacity: 10000tons Per Month

Product Description

Product description:

Name: Ductile iron flanged pipe fittings

Technics: Procoated-sand film with the resin

Material: Ductile iron GGG50/GGG40

Surface treatment: Epoxy Internal and external,or bitumen coating

Size range:DN40-600mm

Application: Used in water supply or drainage, fire protection, Sewage treatment, irrigation systems , water utilities and municipal water area.

Product specification:

Material	Ductile iron, grade 500-7/450-12 in accordance with ISO10083
Gasket	Rubber EPDM in accordance with EN681.1
Pressure	PN10/16
Fluid Temperature	0°C-50°C, excluding frost
Internal lining	Fusion bonded epoxy
External Coating	Epoxy applied by FBE
Reference rules	Dimensions and testing in accordance with EN545
Usage	Connected by flange/socket

 
Mechanical properties:

Tensile strength: >=420MPA

Yield strength: >=300MPA

Hardness: <=250HB

QUALITY CONTROL:
# 100% testing and inspecting before shipping.
# Resin sand technical casting
# Surface are smooth and casting letters are clear, no any burrs,convex,sand hole,stomata hole. After painting,the surface are also smooth.