Hot Rolled 5 Inch 316L Stainless Steel Seamless Pipe For Industry - SIS-P121
Hot Rolled 5 Inch 316L Stainless Steel Seamless Pipe For Industry For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Hot Rolled 5 Inch 316L Stainless Steel Seamless Pipe For Industry, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
Hot Rolled 5 Inch 316L Stainless Steel Seamless Pipe For Industry
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Specifications:
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Purpose of pickling
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Get ride of Oxide layer formed on the surface of the surface;
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Passivation of stainless steel surface, giving the steel plate corrosion resistance
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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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1 oxidation layer characteristics
(1) pipe surface form scale after high temperature hot rolling, formation again after furnace or BAF, formation of oxides can be roughly divided into three layers:
Out layer(Fe2 O3 ﹑ Fe3 O4)；
Middle layer(FeO)；
Intermediate layer (FeO);
The inner layer (FeO/Cr2O3, or FeO/Cr2O3/NiO), of course, is also critical for acid cleaning between oxide layer and substrate.
(2) there is a great relationship between the structure of Scale and the content of O2 in furnace, and the content of O2 is different from that of scale.
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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 Pipe Pickling and Anealing
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SHANGHAI IRON AND STEEL CO.,LTD.
Address: No. 208, Lane 1188,Zhuguang Rd,Shanghai City,China 201702, Wenzhou, Zhejiang, China, 325000
Tel: 86-21-59780067
In 2006, we set up steel pipe factory in Fujian and zhejiang province. Is one of the most famous enterprise of steel pipe in China.Audited by ISO, UK LR, Italy RINA, pressure pipe production license, CCS, BV, GL, ABS, DNV and TUV.
After 6 years rapid growth of international business, also according to clients demand, in 2012 we expand range of products including plate, stainless steel pipe, carbon steel pipe, alloy pipe,steel bars, steel ball, pipe fitting and nuts and bolts.
