SunRui Marine Environment Engineering Co., Ltd.
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  • Contact Person : Ms. Liu xiaohong
  • Company Name : SunRui Marine Environment Engineering Co., Ltd.
  • Tel : 86-532-68725804
  • Fax : 86-532-85841063
  • Address : Shandong,Qingdao,No. 149-1 Zhuzhou Road, Laoshan District, Qingdao
  • Country/Region : China
  • Zip : 266101

sacrificial anode

sacrificial anode
Product Detailed
Related Categories:Cast & Forged
1.Certification: DNV, BV, ABS, CCS, Velosi, Moody, etc 2.Specification and Dimension: meet virous requirements

Standards of Product:

DNV-RP-B401 Cathodic Protection Design

NORSOK M-503 Cathodic Protection

NACE RP-01-76 Recommended Practice - Control of Corrosion on Steel Fixed Off-shore Platforms Associated with Petroleum Production

NACE RP-03-87 Metallurgical and inspection requirements for cast sacrificial anodes for offshore applications

NACE RP-04-92 Metallurgical and inspection requirements for offshore pipeline bracelet anodes

NACE RP-06-75 Control of External corrosion on Offshore steel pipeline

GB/T 4948-2002 Sacrificial Anodes of Al-Zn-In Series Alloy

GB/T 17848-1999 Test Methods of Electrochemical Properties of Sacrificial Anodes

17-SAMSS-006 Galvanic Anodes for Cathodic Protection (Saudi Aramco Oil Company Material System Specification)

AS2239 Galvanic Anodes for Cathodic Protection (Australian Standard)

Chemical Composition of Alumimum Alloy (Al-Zn-In Alloy) by weight %

Elctrochemcial Properties

 

Zn

In

Cd

Sn

Mg

Ti

Si

Fe

Cu

Al

Open Circuit Potential(V) v.s SCE

Operating Potential(V)

v.s SCE

Current Capacity

(A·h/kg)

SR Series Anodes, Al-Zn-In Alloy Anode

4.5-7.0

0.015-0.020

/

/

/

/

0.1 Max.

0.12Max.

0.005Max.

Balance

-1.14~-1.07

-1.12~-1.09V

≥2550

Al-Zn-In-Cd (A11,GB/T4948)

2.5-3.5

0.018-0.05

0.005-0.020

/

/

/

0.1 Max.

0.15Max.

0.01Max.

Balance

-1.18~-1.10

-1.12~-1.05

≥2400

Al-Zn-In-Sn (A12,GB/T4948)

2.2-5.2

0.02-0.045

/

0.018-0.035

/

/

0.1 Max.

0.15Max.

0.01Max.

Balance

Al-Zn-In-Si (A13,GB/T4948)

5.5-7.0

0.025-0.035

/

/

/

/

0.1-0.15

0.15Max.

0.01Max.

Balance

Al-Zn-In-Sn-Mg (A13,GB/T4948)

2.5-4.0

0.02-0.05

/

0.025-0.075

0.5-1.0

/

0.1 Max.

0.15Max.

0.01Max.

Balance

Al-Zn-In-Sn-Mg-Ti (A21,GB/T4948)

4.0-7.0

0.02-0.05

/

/

0.5-1.5

0.01-1.5

0.1 Max.

0.15Max.

0.01Max.

Balance

-1.18~-1.10

-1.12~-1.05

≥2401

Al-Zn-In Alloy Anode (DNV-RP-B401)

2.5-5.75

0.015-0.04

0.002Max.

/

/

/

0.12 Max.

0.09Max.

0.003Max.

Balance

/

≤-1.05V

at end of the 4th testing period

≥2500

Galvalum

2.0-6.5

0.01-0.02

/

/

/

/

0.08-0.2

0.12Max.

0.006Max.

Balance

/

≤-1.05V

≥2300

Al-Zn-In Alloy Anode specially used in deep seawater

4.75-5.75

0.016-0.02

0.002Max.

/

/

/

0.12 Max.

0.07Max.

0.003Max.

Balance

-1.15~-1.10

-1.1~-1.07

≥2600

sacrificial anode



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