Product Details

Our advantage

1 price advantage We are manufacturer, and control the full process from melting to packing

2 specialized , Concentrate on malleable iron casting for nearly 20 years.

3 Meet international standard

4 Quality control . 100% surface checking and water pressure testing before loading.

5 Professional packing

6 After sales service we value all feedbacks from our customers, and reply within 24h.

7 Quick delivery :

“DUNHUI” is your correct choice. Welcome to visit

1. ISO9001 approved threaded fitting with the high quality

2. Materials Specifications and Type

black malleable iron cast pipe fitting socket banded
Pipe fitting Size	1/8"-6"
Finishing	Hot Dipped Galvanized, Electro Galvanized, Black
Threads	DIN, BS, NPT, G Thread, Metric
Shape	Banded, Beaded
Brand	KA
Material	ISO 5922, ASTM A197
Dimension	EN 10242, ASME B16.3, ISO 49, BS 143,
Pressure	Class 150, Class 300, PN10, PN16
Usage	Convey Water, Oil, Gas, Steam and so on
Malleable Iron Materials	KTH 350~10, KTH 300~06, KTH 330-08 Black Heart
Thread Standard	ISO 7/1, NPT ANSI B1.20.1, DIN2999
Mechanical Properties	Tensile Strength ≥ 330MPa
	Elongation ≥ 8%
	Hardness < 150
Hydraulic Test	Working Pressure: Max 1.6MPa
Hydraulic Test	Test Pressure: Max 2.5MPa
Temperature:	-20 ~ 120 °c
Production Capacity	60000 MT per Year
Lead Time	Within 30 Days
Factory Certificate	ISO9001

3. Product Process

4. Carbon steel flange pictures

5. Technical Standard:

Certification: ISO9001:2008

6. Personnel station:

Have professional salesmen, and 6 Engineers, More than 30 inspectors.

7. Quality and Safety:

We have a very strict and complete quality control system, which promises that goods we produced are always of the best quality, the enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

8.Location:

DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 9 km to Tianjin International Airport, and very close to major highways,TIANJIN port. We look forward to work with your business!

black malleable iron cast pipe fitting socket banded