Qian'an Shi Jintang Ductile Iron Pipes Co., Ltd.
Products
Contact Us
  • Contact Person : Ms. Zhang Min
  • Company Name : Qian'an Shi Jintang Ductile Iron Pipes Co., Ltd.
  • Tel : 86-315-7173140
  • Fax : 86-315-7171512
  • Address : Hebei,Qian'an City,EAST OF XINZHAI,QIANAN,HEBEI
  • Country/Region : China
  • Zip : 064400

ISO2531 DI pipe

ISO2531 DI pipe
Product Detailed
Related Categories:Metal Building Materials
DI pipe ISO2531 K9 1.DE:98mm 2.Tensile Strength:420min.Yield strength:300min 3.Bending strength:590min BrinellHardness:230max

Specification:

1) The standard of pipe: ISO2531:1998, K9

2) Effective length: 6m

3) Inner cement line: Portland cement line as per ISO4179

4) Zinc coating: at least 130g/m2 as per ISO8179

5) Bitumen painting: at least 70um as per ISO8179

6) With 100% quantity of NBR ring, or SBR ring, or EPDM ring as per ISO4633

7) DN80mm-800mm

8) High strength, lighter than grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life tome about 100 yeas

9) Produced by Hangzhou chunfeng machine

10) Checked by automatic inspection equipment

11) Composition:

Chemical composition

Chemical composition

Ductile Cast Iron Pipe (%)

Grey iron pipe (%)

Steel pipe (%)

C

3.5-4.0

3.2-3.8

0.1-0.2

Si

1.9-2.6

1.4-2.2

0.15-0.4

Mn

0.15-0.45

0.4-0.6

0.3-0.6

P

≤0.06

≤0.3

0.02-0.03

S

≤0.02

≤0.1

0.02-0.03

Mg

0.03-0.06

 

 

12) Feature:

Mechanical properties

 

Ductile Cast Iron Pipe

Grey Iron Pipe

Steel Pipe

Tensile Strength(Mpa)

≥420

150-260

≥400

Yield Strength(Mpa)

≥300

No Confirmation

No Confirmation

Bending Strength(Mpa)

≥590

200-360

≥400

Elongation (%)

≥10

Neglected

≥18

Brinell Hardness(HBS)

≤230

≤230

About 140

13) T type mechanical joint

14) Packing: in bulk or container

PACKING: 1) Pipes are bundled together with the steel belt.

2) Wooden pieces are put between the pipes.

3) The bundles wrapped in plastic.

ISO2531 DI pipe



Copyright Notice @ 2008-2022 ECBAY Limited and/or its subsidiaries and licensors. All rights reserved.