Contact Now
Send Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
| 販売単位: | Ton |
|---|---|
| パッケージ型式: | スチールストリップバンディング |
| 写真の例: |
|
包装: スチールストリップバンディング
生産高: 6000tons/month
輸送方法: Ocean,Land,Air,Express
原産地: 中国上海
についてのサポート: 6000tons/month
認証 : ISO 2531 EN545 BV
お支払い方法の種類: L/C,T/T,Paypal
インコタームズ: FOB,CFR,CIF,EXW,FCA
|
1) The standard of pipe: ISO 2531, EN545 , EN598.
|
2) Pipe class: K9, C40, C30, C25, etc.
|
|
3) Pipe joint: push-on joint(Tyton joint), K type joint, self-restrained joint
|
4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
|
|
5) Internal lining: cement mortar lining as per ISO4179
|
6) Zinc coating: at least 130g/m2 as per ISO 8179
|
|
7) Bitumen painting: at least 70um as per ISO 8179
|
8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633
|
|
9) DN 80 - 2,600 mm
|
10) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life
time |
|
11) Checked by automatic inspection equipment
|
12)Chemical composition: (%)
|
|
13)Mechanical properties
|
C: 3.5 - 4.0
|
|
Tensile strength: ≥420MPa
|
Si: 1.9 - 2.6
|
|
Yield strength: ≥300Mpa
|
P: <0.06
|
|
Hardness: ≤230HB
|
Mn:0.15 - 0.45
|
|
Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7
|
S: <0.02
|
|
14) Process and testing:
|
a) Induction furnace and treated metallic (Chemical analysis of raw material, spheroidizing & Nodularity)
|
|
b) Casting (Visual check and weight check)
|
c) Heat treatment (Micro structure)
|
|
d) Hydrostatic test (Pressure test)
|
e) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance)
|
|
f) Zinc spraying (Thickness testing)
|
g) Lining and coating (100% visual check, thickness testing randomly)
|
|
i) Marking and packing (100% visual check)
|
15) The pipe coating can be customized, such as, zinc-aluminum alloy, PU, etc.
|
お問い合わせ
Copyright ©2024 Shandong Great Steel Co.,Ltd著作権を有します
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.