Gautam Tube Corporation Specialist in Astm a312 a213 a249 tp321 SS Pipe Tube., Pipes Tubes are manufactured using superior grade of Stainless like Stainless Steel 304 / 304L / 304H / 310 / 310S / 310H / 316 / 316L / 316H / 316TI / 317 / 317L / 321 / 321H / / 347 / 347H / 446 / 904L Pipe Tube, These Tubing are most durable and manufactures to fit in different size of Pipes. Engineers & World's Best Project Consultants use these Stainless Steel in Machined Components, Gautam Tube Corporation Specialized Astm a312 a213 a249 tp321 SS Pipe Tube & supplying to Government sector companies since 2 decades,we are approved vendor of Astm a312 a213 a249 tp321 SS Pipe Tube in top notch government sector companies like ONGC, Indian Oil,NTPC,BHEL,ONGC,HPCL BPCL etc.we are also Saudi Aramco approved supplier of Astm a312 a213 a249 tp321 SS Pipe Tube.
We stock approximately 1000 tonnes of high quality certified Astm a312 a213 a249 tp321 SS Pipe Tube in numerous sizes and materials which can be packed and shipped to any destination worldwide.
321/321H Stainless Steel
These titanium bearing stainless steels are stabilized against carbide precipitation and designed for eperation within the damaging temperature range where carbide precipitation develops. In this type of steel, the carbon combines preferentially with titanium to form a harmless titanium carbide, leaving the chromium in solution ot maintain full corrosion resistance. Type 321 is basic type 304 modified by adding titanium in an amount at least 5 times the carbon plus nitrogen contents.
Availability - Stainless Steel 321/321H
Seamless Pipe 1/2" - 16"
Weld Pipe 6" - 12"
Specifications - Stainless Steel 321/321H
|ASTM||A312, A403, A182|
|ASME||SA312, SA403, SA182|
Chemical Composition - 321/321H
|0.08%||17% - 20%||2.0%||9% - 13%||0.04%||0.03%||0.75%||Trace*|
*The titanium content shall not be less than 5 times the carbon content and not more than 0.60%. 321H requires the titanium content to be not less than 4 times the carbon content and not more than 0.60%.
Design Features - Stainless Steel 321/321H
Immune to intergranular corrosion when heated within the carbide precipitation range.
Titanium addition eliminates the formation of chromium carbides at the grain boundaries by tying up the carbon and nitrogen as titanium carbides or nitrides.
Better high temperature properties than 304 or 304L. Generally used for parts which are intermittently heated up to 1500°F. For continuous service the alloy is good to 1650°F.
May be susceptible to chloride stress cracking.
Excellent weldability in field.
Type 321H has high carbon (.04 to .10) for better high temperature creep properties.
Typical Applications - 321/321H
High temperature chemical process heat exchanger tubes
High temperature steam service
Tensile Requirements - 321/321H
Tensile Strength (KSI): 75
Yield Strength (KSI): 30
SS Stainless Steel 321/321H Pipe Available Size
Please contact us to check availability of size.
|Pipe Tube Type||NB Sizes||Sch 5||Sch 10||Sch 40||Sch 80||Sch 160|
|Astm a312 a213 a249 tp321 SS Pipe Tube||1/8″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||1/4″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||3/8″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||1/2″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||3/4″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||1″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||1 1/4″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||1 1/2″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||2″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||2 1/2″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||3″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||4″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||5″|
|Astm a312 a213 a249 tp321 SS Pipe Tube||6″|
Gautam Tube is committed to upgrade the capabilities of its technical and administrative staff through formal training and continuous technical quality awareness. Our all ASTM A312 TP 321 / 321H Stainless Steel Seamless Pipe are tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions. In addition to this we also offer specific testing to our client’s requirement.
We can meet most ASME, ASTM, and other specifications, and can cross-reference to most international standards, including full 3.1/3.2 Certifcation and NACE requirements. In order to guarantee these standards, we are certified in accordance with the strict guidelines of ISO 9001:2008.
ASTM A312 TP 321 Stainless Steel Seamless Pipe Dimensional Range & Specification
316 & 316L steel plate and pipes have common properties and are often stocked with Dual Certification, where it is determined that both have properties and composition which comply with both steel types.
Type 316H is excluded from this scenario by virtue of the fact that unlike 316 & 316L, 316H is engineered to work in elevated working temperatures.
Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Sizes (Seamless): 1/2" NB – 24" NB
Sizes (ERW): 1/2" NB – 24" NB
Sizes (EFW): 6" NB – 100" NB
Wall Thickness available:
Schedule 5S – Schedule XXS (heavier on request)
Pipes (Seamless & Welded)
|Product Name||ASTM A312 TP 321 Stainless Steel Seamless Pipe|
|Range||6NB to 1200NB – SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.|
|Type||Round, Square, Rectangle, Hydraulic, Honed Tubes|
Materials of Construction
|Stainless Steel||ASTM A312, A358, A269, A270- TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L.|
|TEST CERTIFICATES||MTC, IBR & Third Party Inspection|
SS 321 Pipe Price in India
Stainless steel Seamless Pipe ASTM A 312 TP 321 PRICE : $ 4500 ~ $ 5500 USD/Ton
Stainless steel Seamless Pipe ASTM A 312 TP 321 (12Х18Н10Т) PRICE : $ 4500 ~ $ 5500 USD/Ton
Stainless steel Seamless Tube/Tubing ASTM A 213 TP 321 PRICE : $ 5000 ~ $ 6000 USD/Ton
Stainless steel Seamless Tube/Tubing ASTM A 269 TP 321 PRICE : $ 5000 ~ $ 6000 USD/Ton
Stainless steel Welded Pipe ASTM A 312 TP 321 PRICE : $ 3800 ~ $ 4800 USD/Ton
Stainless steel Welded Pipe ASTM A 358 TP 304 PRICE : $ 3800 ~ $ 5000 USD/Ton
Stainless steel Welded Tube/Tubing ASTM A 269 TP 321 PRICE : $ 4000 ~ $ 4800 USD/Ton
Stainless steel Welded Tube/Tubing ASTM A 249 TP 321 PRICE : $ 4100 ~ $ 4800 USD/Ton
Industry We Serve Inconel Pipe Tube, Monel Pipe Tube, Hastelloy Pipe Tube, Nickel Pipe Tube, Alloy Steel Pipe Tube and Stainless Steel Seamless Pipes Tube Tubing Tuberia Supplied Architectural & General Engineering, Automobiles Industry, Breweries & Distilleries Industry, Cement Industry, Chemicals Industry, Dairy & Food Processing Industry, Fertilizers Industry, Heat Exchangers Industry, Oil Companies, Petrochemicals & Refineries, Power & Nuclear Energy / Atomic Energy, Railway Industry, Ship Building Industry, Solvent & Pulp Industry, Submersible Pumps Industry, Sugar Industry, Textile Machinery & Processing Houses etc..
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