High Pressure Stainless Steel Seamless Pipe Standard DIN2469 , Cold Drawn
High Pressure Stainless Steel Seamless Pipe Standard DIN2469 , Cold Drawn
Specifications:
Process flow
cold-drawing (rolling) Seamless steel tube
Round tube blank→To heating→To perforation→To take the lead→To annealing→To pickling→To annoit(copper plating)→To Multi pass drawing (Cold Rolled)→To Blank tube→To heat treatment→To straightening→To hydrostatic test(Injury)→To marker→To Storage.
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Technical Parameter for Seamless Pipe |
Tensile Strength |
520-530Mpa |
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Yield Strength 0.2% |
205 - 225 |
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Elongation % |
35 - 38 |
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Corrosion test |
ACCEPTABLE |
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Flaring |
ACCEPTABLE |
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Hydraulic |
ACCEPTABLE |
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Eddy Current |
ACCEPTABLE |
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PMI |
ACCRPTABLE |
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Surface |
Acid wash, annealing |
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Ends |
Beveled and Caps |
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Packing |
Woven bags |
About 2ton for each bundle |
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Dimension |
OD Size |
6mm - 630mm |
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Thickness |
0.5mm - 25mm |
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Length |
5 - 5.8m, 6m,double random length |
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Certificate |
ISO/SGS/BV/Lloyd/ABS/CCS/RINA/GL/DNV |
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Description:
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Item Standard |
DIN2469 |
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Grade |
TP304 |
TP304L |
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TP316 |
TP316L |
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TP317 |
TP317L |
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TP347 |
TP310H |
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TP321H |
Applications:
Used in industries as chemical engineering, petroleum, medicine, food, energy, nuclear power, aerospace,
environmental protection, boiler, gas, war industry, machinery, ship building and so on.
Competitive Advantage:
Our factory is near to raw material market and high-speed way, the producing cost is low.
Our factory have long history for producing stainless steel seamless pipe,both producing and testing
machine is advanced and perfect.
Our factory was certificated by BV/ISO/LR/RINA/CCS/GL/ABS/DNV, which can improve the quality.
We participated in many famous projects with our pipes.
Stainless Steel Seamless Pipe Cold Drawing
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