7" 29# 25CRS-80 Vam 21 R3

This material is perfectly suited for an offshore water injector. PREN > 40. PREN stands for Pitting Resistance Equivalent Number. It provides a relative comparison of the resistance of alloys to localized corrosion based upon their chemical composition. Various empirical formulas have been developed for the calculation of the PREN. NACE MR0175 requires use of the following equation: PREN = CR% + 3.3 x (Mo% + 0.5 x W%) + 16 x N% It is recommended that materials have a PREN > 40 for seawater injection applications. It meets NORSOK specifications.

Condition

Unused

Mill Year

2015

Manufacturer

Vallourec

Location

Coevorden, Netherlands

Description

This material is perfectly suited for an offshore water injector. PREN > 40. PREN stands for Pitting Resistance Equivalent ... Read More

Available Quantity

9,600 FT.

Price Per FT.

Available With Quote

Pipefacts Logo

Reliable Tubular Inventory

PipeFacts utilizes proprietary software to manage a sequence of QA/QC steps in the evaluation of OCTG. It is designed to bring transparency, integrity, and consistency to the evaluation of tubulars no matter the location of the pipe. Learn More

CRA Approved

Full traceability to mill certifications via stencils.Mill certifications provided for customer review and acceptance.Customer purchase order considered acceptance of mill certifications.VTI, visual and dimensional inspections performed in accordance with CRA inspection procedures.

Pipe Body Technical Properties

Size
Nominal OD
7.000 inches
Nominal ID
6.184 inches
Nominal Wall Thickness
0.408 inches
Drift
6.059 inches
Special Drift
6.125 inches
Strength
80 KSI
Minimum Yield Strength
95 KSI
Minimum Ultimate Tensile Strength
7,030 PSI
Collapse Pressure
8,160 PSI
Internal / Burst Pressure
Disclaimer: The burst and collapse figures displayed are based on the API dimension tolerance of 87.5% of nominal wall thickness. Note that martensitic, duplex, super duplex, and nickel alloys often have tighter dimensional tolerances, therefore, increased strength ratings. The properties do not factor connection performance ratings. If your application requires more information ratings, please contact our technical services team, and we happily assist you.

Alloy Details

Alloy

25CRS

Family

Duplex Stainless

Corrosion Resistance Level

Moderate

Description

25CRS is typically supplied as a cold-worked super duplex stainless steel suitable for high chloride and mildly sour wells with partial pressure of H2S<3 psi. The alloy is classified in MR0175/ISO15156 as a duplex stainless steel having Pitting Resistance Equivalent Number > 40. The high PREN prevents pitting corrosion in the presence of high chlorides or dissolved oxygen. It is therefore often used in seawater and water injection wells.

Elemental Composition

El.
Min:
Max:
C
×
0.03%
Cr
24%
26%
Ni
6%
8%
Mo
3%
4%
Cu
0.5%
1%
W
0.5%
1%
N
0.2%
0.3%
Si
×
1%
Fe
57.63%
65.8%
Mn
×
1%
P
×
0.03%
S
×
0.01%
CRA-25CRS-Datasheet.pdf
PDF

Connection Details

Name

VAM 21

Licensee

VAM

Category

Premium

Thread Type

Threaded & Coupled

Description

--

Cant Find What You Are Looking For?

The PipeSearch Platform consolidates update-to-date mill schedules, lead times, and global market inventory into the largest database of corrosion-resistant alloy tubulars in the world.

PipeFacts by PipeSearch is a multi-stage process that utilizes proprietary software to manage a sequence of QA/QC steps in the evaluation of OCTG. It is designed to bring transparency, integrity, and consistency to the evaluation of tubulars no matter the location of the pipe.
PipeFacts goes beyond standard physical inspections of material. It evaluates the specification of the original MTRs against API 5CRA or 5CT, identifies any exceptions, and sets a standard by which MTRs are reviewed and by which inspections are performed. Our PipeFacts process has been developed to give customers complete confidence in the product they are receiving.