A335 P91 High temperature Reheat pipeline for electricity industry

Short Description:

Integral piping material package delivery (Pipes+Fittings+Bends+Flanges/Forging=Pipe Spools),catering for the critical pipeline applications of CCPP,HRSG and Boiler.


Product Detail

Product Tags

Production Description:
Standard:ASTM A335
Grade:SA335 P5、SA335 P11、SA335 P12、SA335P22、SA335 P91、SA335 P92
Lead Condition:Hot Rolling
Size Range:OD 219MM-1066MM ,Thickness 6MM-120MM
Tolerance:According to ASTM A335
Length:As request

Chemical Composition:

Standard Grade Chemical Compostion(%)
C Si Mn P S Cr Mo Cu Ni V Al W Nb N
ASME SA335 SA335 P11 0.05~0.15 0.50~1.0 0.30~0.60 ≤0.030 ≤0.030 1.00~1.50 0.50~1.00
SA335 P12 0.05~0.15 ≤0.50 0.30~0.61 ≤0.030 ≤0.030 0.80~1.25 0.44~0.65
SA335 P22 0.05~0.15 ≤0.50 0.30~0.60 ≤0.030 ≤0.030 1.90~2.60 0.87~1.13
SA335 P5 ≤0.15 ≤0.50 0.30~0.60 ≤0.030 ≤0.030 4.00/6.00 0.45/0.65
SA335 P91 0.08~0.12 0.20~0.50 0.30~0.60 ≤0.020 ≤0.010 8.00~9.50 0.85~1.05 ≤0.40 0.18~0.25 ≤0.015 0.06~
0.10
0.03~
0.07
SA335 P92 0.07~0.13 ≤0.50 0.30~0.60 ≤0.020 ≤0.010 8.50~9.50 0.30~0.60 0.30~0.60 ≤0.40 0.15~0.25 ≤0.015 1.50~2.00 0.04~
0.09
0.03~
0.07

Mechanical Property:

Standard Grade Mechanical Properties
 Yield Strength Tensile Strength Elongation
ASME SA335 SA335 P11 415 220 22
SA335 P12 415 220 22
SA335 P22 415 205 22
SA335 P5 415 205 22
SA335 P91 585760 415 20
SA335 P92 620 440 20

 Production we offered:

Product name
Material
Standard
Size(mm)
Application
Low temperature tube
16MnDG
10MnDG
09DG
09Mn2VDG
06Ni3MoDG
ASTM A333
GB/T18984-2003
ASTM A333
OD:8-1240*WT:1-200
Apply to – 45 ℃ ~ 195 ℃ low temperature pressure vessel and low temperature heat exchanger pipe
High-pressure boiler tube
20G
ASTMA106B
ASTMA210A
ST45.8-III
GB5310-1995
ASTM SA106
ASTM SA210
DIN17175-79
OD:8-1240*WT:1-200
Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
Petroleum cracking tube
10
20
GB9948-2006
OD: 8-630*WT:1-60
Used in oil refinery furnace tube, heat exchanger tube
Low medium pressure boiler tube
10#
20#
16Mn,Q345
GB3087-2008
OD:8-1240*WT:1-200
Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boiler
General structure
of the tube
10#,20#,45#,27SiMn
ASTM A53A,B
16Mn,Q345
GB/T8162-2008
GB/T17396-1998
ASTM A53
OD:8-1240*WT:1-200
Apply to the general structure, engineering support, mechanical processing, etc
Oil casing
J55,K55,N80,L80
C90,C95,P110
API SPEC 5CT
ISO11960
OD:60-508*WT:4.24-16.13
Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall

Production for electricity industry:

04 01 00

Simple Description:

Pipe spools for CCPP under dispatching.

Main-Steam and Hot-reheat pipelines in comply with the material codes SA335 P91&A234WP91 in order to withstand the max temperature up to 580℃。

Cold-reheat pipelines adopt the material of SA335 P11/P22&A234 P11/P22 to endure the medium  temperature and pressures。

WB36 is the best material option for Water-feeding pipeline with the application to bear the highest pressure(36Mpa).

Another signature project of 2*660MW Super-critical Power Plant witness our capacity and achievements.

Integral piping material package delivery (Pipes+Fittings+Bends+Flanges/Forging=Pipe Spools),

catering for the critical pipeline applications of CCPP,HRSG and Boiler.

State of Art craftsmanship along with the numerous know-how and experience to conceptualize the very notion ” Diligence,Exact,reliability”.

Our Service:

01

RFQ:

Q1: Are you manufacture or Trader

A: We are both manufacture and trader

Q2: Can you offer sample?

A: Sample small one can be offered by free, but buyer should pay the express fee

Q3: Can you offer processing service?

A: We can offer cutting, drilling, painting, coat powder etc…

Q4: What is your advantage on steel?

A: We can customize steel structure accoridng to buy’s drawings or request.

Q5: How about your logistic service?

A: we have professional logistic team who has rich experience on shipping, can offer the steady and quality ship line.


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