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ASTM A312 TP 304/304L Pipe & Tubes

ASTM A312 TP304 SS Seamless Tubing, SUS TP304L Seamless Pipes, DIN 1.4301 Welded Pipes, ASME SA312 SS TP304H Capillary Tubes, UNS S30409 ERW Pipe Supplier in India.

 

Kanak Steel & Engg Co. is a recognized manufacturer and exporter of ASTM A312 TP 304 Pipes / ASTM A312 TP 304L Pipes / ASTM A312 TP 304H Pipes, which has exact ductility and thermal conductivity. It is immune to all dry gases at room temperature and in dry chlorine and hydrogen chloride may also possibly be utilized in temperatures as much as 550 Degree C. ASME SA 312 TP UNS S30400 Seamless Tube is as nicely utilized in reactors and vessels, alongside in manufacturing of benzene, methane, and ethane. It is a completely unique nickel – copper super – alloy and gives numerous the advantages, however with electricity and hardness. It may be brought within the annealed, pressure equalized, warm completed or age – hardened conditions, wherein each paperwork provides the premiere mixture of excessive electricity and ductility throughout the scale range.


It is a nickel – copper alloy which mixes the first rate corrosion resistance by way of the delivered blessings of extra electricity and hardness. The growth in electricity and hardness of ASTM A312 TP WNR 1.4301 Welded Tube is an end result of the precipitation hardening functionality received by means of the additions of titanium and aluminium. By including Aluminium and Titanium to this nickel / copper Pipes, observed by means of an age hardening process, this complements the bodily properties, giving the fabric extra electricity and hardness. Oil and fueloline manufacturing utilize Pipes for drill collars, impellers and valves, instruments, pump shafts, in addition to for sensors and digital components. It reveals exact corrosion resistance, and additionally reveals resistance to corrosion by means of many lowering media. It in truth reveals traits like exact weathering confrontation, exact weldability and excessive electricity. Typical packages of ASME SA 312 TP 304 EFW Pipes are pump and propeller shafts; valves and pumps; marine furniture and fasteners; springs; electric and digital components; etc. It additionally generally unearths software in marine engineering, warmth exchangers, chemical and hydro-carbon processing, valves and pumps. It is pretty smooth at excessive temperatures and as a result forging is a tremendously easy process.   


ASTM A312 TP 304/304L Pipe & Tubing Specification

 

304/304L/304H Pipes & Tubes Specifications ASTM A312, A249, A269, A358 / ASME SA312, SA249, SA269, SA358
Dimensional specification ANSI/ASME B36.19M, ANSI/ASME B36.10M
ASTM A312 TP 304/304L/304H Seamless Pipe& Tube Size 1 / 2″ NB – 16″ NB
ASTM A312 TP 304/304L/304H Welded Pipe& Tube Size 1 / 2″ NB – 24″ NB
ASTM A358 TP 304/304L/304H EFW Pipe & Tube Size 6″ NB – 24″ NB
Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
SS 304/304L/304H Pipes & Tubes Manufacturing Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
SS 304/304L/304H Pipe & Tube Manufacturing Techniques Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Stainless Steel 304/304L/304H Pipe & Tube Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
SS 304/304L/304H Pipes & Tubes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Delivery Condition of SS 304/304L/304H Pipe & Tube Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Surface Finish No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification

Grade

Nominal Pipe Sizes

Pipe Schedule or Wall Thickness

Manufacturing Method (Seamless / Welded)

Heat Number

Manufacturer’s Name or Custom Logo – on request

Marked Pipe Sample: ANSI B36.19 ASTM A 312 TP 304 12″ NB SCH 40S SEAMLESS HEAT NO. XXXX
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Packing of SS 304/304L/304H Pipes & Tubes Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request

 


Stainless Steel 304/304L Pipe & Tubing Equivalent Grades

 

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18-09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18-10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4948 S30409 SUS 304H

 


ASTM A312 TP 304/304L Pipes & Tubes Chemical Composition

 

Grade C Mn Si P S Cr Ni
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 201 8 – 11
SS 304L 0.035 max 2.0 max 1.0 max 0.045 max 0.030 max 18 – 20 8 – 13
SS 304H 0.10 max 2.0 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 10.5

 


SS 304/304L Pipes & Tubes Mechanical Properties

 

Grade Tensile Strength ksi (min) Yield Strength 0.2% ksi (min) Elongation % Hardness (Brinell) MAX Hardness (Rockwell B) MAX
304 75 30 40 201 92
304L 70 25 40 201 92
304H 75 30 40 201 92