ASTM A312, ASTM A213, ASTM A249, ASTM A554 304, 304L, 304H Seamless Pipes, Welded Tubes Suppliers In India

SS 304L Seamless Tubes, SS 304 ERW Pipes Supplier, Stainless Steel 304L Welded Pipes, UNS S30403 Tubing.

Stainless Steel ASTM A312 TP 304 Pipes, 1.4301 Stainless Steel Tubes Supplier, SS 304L Seamless Pipes, Tubes

304 Stainless Steel Pipes and 304L Stainless Steel Tubes is commonly known as “18-8” stainless steel, as it contains 18% chromium and 8% Nickel. SS 304 Pipes are widely used to resists ordinary rusting in most applications.

Both grades, UNS S30400 and UNS 30403, can be made available seamless pipes and welded pipes form. Grade Stainless Steel 304 Tubes, Stainless Steel 304 Pipes is widely used by the fabrication industry and all standard welding techniques can be used on SS 304L ERW Pipes. The “L” in Stainless Steel 304L Welded Pipes stands for “Low Carbon Content”, indicating a maximum carbon content of 0.035%.

Meanwhile, our 1.4301 Pipes and 1.4307 Tubes are widely used for manufacturing boilers, pressure vessels and heat exchangers for fertilizer plants, chemical plants, petroleum refineries, and power generation plants. In addition to standard sizes, which are available in stock, our specialty is to manufacture and supply custom size of Stainless Steel ASTM A312 TP 304 cold drawn seamless tubes, Stainless Steel 304l Pipes & Stainless Steel 304l Tubes from our factory.

 

Stainless Steel 304 / 304L Seamless Pipes & TubesStainless Steel 304 / 304L Seamless Pipes & Tubes
Stainless Steel 304 / 304L Welded Pipes & TubesStainless Steel 304 / 304L Welded Pipes & Tubes

 

Stainless Steel 304 / 304L Seamless Pipes Manufacturer, Stainless Steel 304 / 304L Welded Pipes, ASTM A312,TP304, TP 304L


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


Production, Supply, Stock Range of Stainless Steel 304 / 304L Pipes and Stainless Steel 304 / 304L Tubes

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

Thickness Range: 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Type: Seamless / ERW / Welded / Fabricated / CDW

Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

Length: Single Random, Double Random & Required Length

End: Plain End, Beveled End, Treaded

End Protection: Plastic Caps | 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

Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports

Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests

Specials: Sizes and Specifications other than above can be manufactured on request


Stainless Steel 304 / 304L Pipes Specifications :

ASTM A312 304 / 304L : Seamless and straight-seam welded austenitic pipe intended for high temperature and general corrosive service. Filler metal not permitted during welding.

ASTM A358 304 / 304L : Electric fusion welded austenitic pipe for corrosive and/or high temperature service. Typically only pipe up to 8 inch is produced to this specification. Addition of filler metal is permitted during welding.

ASTM A790 304 / 304L : Seamless and straight-seam welded ferritic/austenitic (duplex) pipe intended for general corrosive service, with a particular emphasis on resistance to stress corrosion cracking.

ASTM A409 304 / 304L : Straight-seam or spiral-seam electric fusion welded large diameter austenitic light-wall pipe in sizes 14” to 30” with walls Sch5S and Sch 10S for corrosive and/or high

ASTM A376 304 / 304L : Seamless austenitic pipe for high temperature applications.

ASTM A813 304 / 304L : Single-seam, single- or double- welded austenitic pipe for high temperature and general corrosive applications.

ASTM A814 304 / 304L : Cold-worked welded austenitic pipe for high temperature and general corrosive service.


Stainless Steel 304 /304L Pipes & Tubes Chemical Composition :

 

  C Mn Si P S Cr Ni MO
SS 304 0.08 max. 2.00 max. 1.00 max. 0.045 max. 0.03 max. 18.0 – 20.0 8.0 – 10.5 Balance
SS 304L 0.03 max. 2.00 max. 1.00 max. 0.045 max. 0.03 max. 18.0 – 20.0 8.0 – 12.0 Balance


Stainless Steel 304 /304L Pipes & Tubes Mechanical Properties :

 

Grade 304 304L
Density 8 8
Melting Range,℃ 1400 ℃ 1400 ℃
Elongation % 40 40
Tensile Strength (Mpa) 515 485
Yield Strength (Mpa) 205 170
Hardness (Brinell) 201 201


Stainless Steel 304/304L Pipes, Tube Stock and Supply Range

 

Sr. No. Product Description Outside Diamter, OD (in mm) Wall Thickness, WT (in mm)
1 Stainless Steel 304 / 304L Round Pipe/Tube 6mm – 630mm 0.5mm-30mm
2 Stainless Steel 304 / 304L Square Pipe/Tube 12.7mm* 12.7mm to 300mm* 300mm 0.5mm-30mm
3 Stainless Steel 304 / 304L Rectangular Pipe/Tube 10*20mm to 100*200mm 0.5mm-30mm
4 Stainless Steel 304 / 304L Colour Coated Pipe/Tube 6mm to 630mm 0.5mm-30mm
5 Stainless Steel 304 / 304L Ornamental Tubes 12.7mm to 76.2mm 0.5mm-2.0mm
6 Stainless Steel 304 / 304L Electropolished Pipes/Tubes 12.7mm to 250mm 0.5mm-30mm
7 Stainless Steel 304 / 304L Slot Round Pipe/Tube 12.7mm to 76.2mm 0.5mm-2.0mm
8 Stainless Steel 304 / 304L Triangle Tube 16mm to 85mm 0.5mm-3.0mm
9 Stainless Steel 304 / 304L Hexagonal Tube 13mm to 85mm 0.5mm-2.0mm
10 Stainless Steel 304 / 304L Handrail Tube 0.5mm-2.0mm
11 Stainless Steel 304 / 304L U Shaped Tube 20mm to 200mm 0.5mm-2.0mm
12 304 / 304L Thin-Wall Stainless Steel Tube 22mm*0.7mm to 108mm*2.0mm 0.5mm-2.0mm
13 304 / 304L Inner / Outside Polished Stainless Steel Tube, Pipes 12.5mm to 203.2mm 1.0mm – 5mm
14 Stainless Steel 304 / 304L Capillary Tube 0.28mm to 10mm 0.08mm – 1.2mm
15 Stainless Steel 304 / 304L Seamless Tube 6mm to 430mm 0.8mm – 30mm


Origin of material (Make):

 


V & M France

Mannesmann Brazil

Dalmine Italy

Tubacex Spain

 


Nippon Steel & Sumitomo Metal, Japan

Sumitomo Japan

ArcelorMittal Romania

JFE Steel Corporation Japan

 


Ratnamani India

Rajendra Industrial Corporation India

Outokumpu Finland

Welspun India

 

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