Sae Polished Surgical Grade 316 Seamless Tube

Brand Name:DZSICO
Certification:ISO 9001:2008, SGS
Model Number:316 Stainless Steel Tubes
Minimum Order Quantity:1000 Kilograms
Delivery Time:25 Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Verified Supplier
Location: Shanghai Shanghai China
Address: 88 Century Dadao, Pudong New Area, Shanghai, China
Supplier`s last login times: within 28 hours
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Product Details

Sae Spec Polished Surgical Grade 316 Stainless Steel Tubes Supplier Pricing For Sale, Sizes And Gauge 9", 12"

316 Stainless Steel Tubes General Information

316 Stainless Steel Tubes is the standard molybdenum-bearing grade, second in overall volume production to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments.

Grade 316L, the low carbon version of 316 and has very high immunity from sensitization (grain boundary carbide precipitation). It is extensively used in the oil and gas and chemical industries for its cost effective corrosion resistance and ease of fabrication. There is commonly no appreciable price difference between 316 and 316L stainless steel. The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures. Compared to chromium-nickel austenitic stainless steels, 316L stainless steel offers higher creep, stress to rupture and tensile strength at elevated temperatures.

These alloys may be considered for a wide variety of applications where one or more properties are important.


316 Stainless Steel Tubes Standard Inventory Specifications

► UNS S31600 ASTM A213 ASTM A269
ASTM A312 ASTM A632 ASME SA213
NFA 49-117 BS 10216
Also individual customer specifications.


316 Stainless Steel Tubes Available tube product forms

Straight
Coiled
Seamless
Seam welded and cold redrawn
Seam welded, cold redrawn and annealed


316 Stainless Steel Tubes Typical Applications

Control lines
Process engineering
Umbilicals
High Performance Liquid Chromatography (HPLC)
Condensers
Medical implants (including Pins, screws and implants)
Semiconductors
Heat exchangers


316 Stainless Steel Tubes Industries predominantly using this grade

  • Chemical processing
  • Oil and gas
  • High Performance
  • Commercial

316 Stainless Steel Tubes Mechanical Properties

TemperAnnealedCold worked (approx. 20%)
Material316316L316316L
Tensile Rm7570ksi (min)102-131ksi (min)
Tensile Rm515485MPa (min)700-900MPa (min)
R.p. 0.2% Yield3027ksi (min)73-102ksi (min)
R.p. 0.2% Yield205182MPa (min)500-700MPa (min)
Elongation (2” or 4D gl)35% (min)40% (min)
316 Stainless Steel Tubes Physical Properties (Room Temperature)
Specific Heat (0-100°C)500J.kg-1.°K-1
Thermal Conductivity16.3W.m -1.°K-1
Thermal Expansion15.9μm/μm/°C
Modulus Elasticity193GPa
Electrical Resistivity7.4μohm/cm
Density7.99g/cm3
316 Stainless Steel Tubes Chemical Composition (% by weight)
316316L
ElementMinMaxMinMax
C-0.08-0.035
Mn-2-2
Ni10141015
Cr16181618
Mo2323
S-0.03-0.03
Si-1-1
P-0.045-0.045

FAQ

1. What is your major market?

95% of our tubes export. We mainly sell to Europe and Latin America.
We sell to the countries like Russia,Poland, Lithuania, UK,Columbia,Canada,etc..


2.What's the annual output?

Vinmay produce more than 25000 tons stainless steel tubes in a year.


3. What is your welding method?

All of our tubes are welded by tig welding methods. Our tubes can get fully welding and smoonth inner welding, without blisters, leak welding or black line. All of our tube are good for tube bending.


4. How do you control the quality during the polishing process?

1) As for the mirror polish square/rectangular tube , we will polish it as least four times)

2) During the polishing processing, we set a special sanding wheel to polish the welding part.

3) To avoid scratches,after polishing,the tubes will be lay out on a steel crate then we could lift the whole steel crate instead of the tube.

4) On the other hand, we use the gunny bags to protect the tube's surface when the tube laying-out.


5. How do you inspect the tubes?

The Quality inspectors inspect the tubes during each production processes from raw material,tube welding,polishing,packaging.

1) Before the production of each machine, we will have the first checked and record the data.

2). During the production, our inspector and engineer have been carefully moniting and we record the data every two hours.


China Sae Polished Surgical Grade 316 Seamless Tube supplier

Sae Polished Surgical Grade 316 Seamless Tube

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