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High Pressure Stainless Steel Seamless Pipe Standard DIN2469 , Cold Drawn

SIS-P121

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Description

High Pressure Stainless Steel Seamless Pipe Standard DIN2469 , Cold Drawn

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Specifications:

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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 |
Yield?Strength?0.2% | 205?-?225 |
Elongation?% | 35?-?38 |
Corrosion?test | ACCEPTABLE |
Flaring | ACCEPTABLE |
Hydraulic | ACCEPTABLE |
Eddy?Current | ACCEPTABLE |
PMI | ACCRPTABLE |
Surface | Acid?wash,?annealing |
Ends | Beveled?and?Caps |
Packing | Woven?bags | ?About?2ton?for?each?bundle |
Dimension | OD?Size | 6mm?-?630mm |
Thickness | 0.5mm?-?25mm |
Length | 5?-?5.8m,?6m,double?random?length |
Certificate | ISO/SGS/BV/Lloyd/ABS/CCS/RINA/GL/DNV |
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Description:

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Item?Standard | DIN2469 |
Grade | TP304 | TP304L |
? | TP316 | TP316L |
? | TP317 | TP317L |
? | TP347 | TP310H |
? | ? | TP321H |
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Applications:

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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.?

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Competitive?Advantage:

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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.?

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Stainless?Steel?Seamless?Pipe Cold Drawing

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