Premier ASTM A53 Ssaw Black Iron Pipe With Thick Wall

Standard:API, ASTM, DIN, GB
Standard2:API 5L, ANSI A213-2001,
ASME B36.19M-2004, ASTM A106-2006,
ASTM A53-2007, ASTM A672-2006, DIN 17175,
DIN 28180-2007, DIN EN 10217-1-2005, GB/T5310
Grade Group:10#-45#, 16Mn, A53-A369, ST35-ST52
Grade:10#, 20#, 16Mn, A106(B,C), A179-C, A213,
A53(A,B), ST35, St37, St45, St42, St52, St45-8
Section Shape:Round
Outer Diameter(Round):219 - 3600 mm
Place of Origin:Hebei, China
Application:Oil Pipe, Gas Pipe, Liquid Coal Pipe
Thickness:5 - 26 mm
Surface Treatment:Paint, Galvanized, Anticorrosion,
Heat Preservation
Certification:API, CE
Technique:SAW
Alloy Or Not:Non-alloy
Special Pipe:API Pipe
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Product Details


Product Description

Specification of pre-insulated pipe

 

Name Pre-insulated Pipe
Item NO.DN500
structurework steel pipe/polyurethane insuation layer /HDPE outer protection pipe
the material of insuation layerpolyurethane foam
dia  and thinkness of steel pipe529*8.0mm
dia and thickness of HDPE pipe

655*9.8mm

Thickness of insulation layer53.2mm
 Installation Method

1.cold installation

2.Prestress Installation

3.Preheat Installation Method

4.One-Time Compensator Installation Method

 

Main Indexes of Polyurethane insulation layer 

 

indexespreference Standardunitstandard requirement
DensityCJ/T114-4.3.2kg/m3 ≥60
AverageCJ/T114-4.3.1mm≤0.5
Percentage of close areaCJ/T114-4.3.1%≥ 88
Compressive strength CJ/T114-4.3.3MPa≥ 0.3
Water AbsorptionCJ/T114-4.3.5%Immersion in boiling water 90 minute,bubble water absorption should be not more than 10%
CavityCJ/T114-4.3.1
≤ 0.033

 

Specification of pre-insulated Pipe

 

steel pipe (mm)HDPE Pipe(mm)Thickness of insulation layer

diameterthicknessdiameterthickness
323.0902.526.5
453.51102.530
573.51203.028.5
764.01403.028.5
894.01503.027.5
1084.51803.033
1334.52253.542.5
1595.02503.941.6
2196.03154.943.1
2736.03655.640.4
3257.04207.040.5
3777.05007.853.7
4267.05608.858.2
4788.06008.852.2
5298.06559.853.2
6308.076011.553.5
7208.085012.053
82010.096014.056
92010.0105514.053.5
102010.0115514.053.5
112012.0125614.054
122012.0137016.059
122014.0137016.059
142014.0158016.064
142016.0160018.072

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FAQ

Q: Are you trading organization or manufacturer ?

A: We are factory. 

Q: How lengthy is your delivery time? 

A: Generally it is 5-10 days if the products are in stock. Or it is 30-forty five days if the products aren't in stock, it's far consistent with quantity. 

Q: Do you provide samples ? Is it unfastened or extra ?

A: Yes, we could provide the sample for free fee however do not pay the value of freight. 

Q: What is your phrases of payment ? 

A: 30% T/T in advance ,stability earlier than shippment, or L/C at sight stability of replica of B/L

 


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