Stainless Steel 304L Pipe and UNS S30403 Seamless/ TP304L ERW Tube

What Is Stainless Steel 304L Pipe?

Stainless steel 304L Pipe is a lower carbon component of the 304 grade. The lower carbon concentration in the pipe allows for easy welding operations without the risks of localized corrosion. The high-temperature and pressure-resistant pipes are able to manage good performance at temperatures of -180 degrees C. Apart from this, the pipes within this range are highly resistant against corrosion in an array of environments.

SS 304L Pipe Vs Stainless Steel 304L Tube

The pipes and tubes of the 304L grade are distinguished from each other based on key characteristics.

Measurement- A Stainless Steel 304L Tube is ordered or classified based on its outside diameter and wall thickness. A SS 304L pipe is classified on its nominal pipe size or schedule number.
Tolerances- Tubes have stringent tolerances and specifications compared to pipes.
Rigidity-Pipes within this range are rigid and require special equipment to be shaped correctly. Tubes can be bent and shaped by coiling and other simple procedures.
Applications- Pipes are generally used in the transportation of fluids and gases. Tubes are preferred in applications that require precise outside diameter, like medical devices.

Type 304L SMLS Tubing Seawater Application

304L SMLS Tubing is an excellent choice for corrosion resistance. The molecular composition embedded in the module protects it from all kinds of environmental damage and intergranular corrosion. The content makes it highly resistant in oxidizing systems where nickel content protects it against corrosion. The items in this grade have one major problem that is they don’t perform well in chloride environments especially seawater. In seawater, these components are prone to corrosion and are not preferred in seawater applications. The 316 grade with 2% of molybdenum is a better choice in marine applications.

Difference UNS S30403 Welded Pipe And DIN 1.4306 Welded Pipe

The 304L grade is equivalent to the UNS S30403 and DIN 1.4306 Welded Pipes. These welded pipes are the lower carbon version of the 18/8 module. The welded pipes are manufactured by welding pieces of sheet or strips together either longitudinally or vertically. These items possess excellent machinability and formability.

Can SS 304L Tubes Be Heat Treated?

The 304L tubes are a versatile module that are ideal for different welding procedures at temperatures up to 800 degrees F. The tubes within this grade cannot be hardened by heat treatment. However, cold working is generally performed to increase the hardness and tensile strength within the component. The tubes are annealed in a range between 1850 to 2050 degrees F and cooled rapidly utilizing water or air. The range to relieve stress in these components is between 400 to 750 degrees F.

ASTM A312 Tp304L ERW Pipe and UNS S30403 Tube Supplier In India

Stainless Steel 304L Pipe

ASTM A312 Tp304L ERW Pipe

Table of Content

Check SS 304L Pipe Size Chart And Type 304L Smls Tubing Composition, Also View Aisi 304L Tube Price List and Tolerance Chart

Stainless Steel 304L Pipe Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
304L	min.	–	–	–	–	–	18.0	–	8.0	–
304L	max.	0.03	2.0	1.00	0.045	0.03	20.0	–	12.0	–

Stainless Steel 304L Tube Sizes

Wall Thickness	Stainless Steel Stainless Steel 304L Tube Sizes ( O.D.)
.010	1/16" , 1/8" , 3/16"
.020	1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012	1/8"
.016	1/8" , 3/16"
.028	1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035	1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049	3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065	1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083	1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095	1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109	1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120	1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125	3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134	1"
.250	3"
.375	3 1/2"

SS 304 Pipe Thickness Tolerance

Stainless Steel 304L Pipe OD	ASTM A312 TP304L Pipe Tolerance
4 to 35mm	+/- 0.08mm
35 to 38mm	+/- 0.15mm
38 to 60mm	+/- 0.20mm
60 and above	+/- 0.25mm

ASTM A269 Tp304L Tubing Stockist In Mumbai, Buy Grade 304L Welded Pipe At Best Price In India

304L Stainless Steel Pipe Price

Description	Per Unit (INR)
STAINLESS STEEL WELDED PIPES GRADE 304L EX-STOCK (SIZE:6M-6.1M)	115
STAINLESS STEEL SEAMLESS PIPES GRADE TP 304L	109
STAINLESS STEEL HOT FINISHED SEAMLESS PIPES GRADE 304L	139
STAINLESS STEEL ERW PIPES GRADE ASTM A312 TP 304L MIXED SIZE	111

ASME SA 213 Tp 304L Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Rockwell B (HR B) max	Brinell (HB) max
304L	485	170	40	92	201

Stainless Steel 304l Pipe Manufacturers in India, Suppliers Of Astm A312 Tp304l Erw Pipe In Mumbai, One Stop Shop For All Uns S30403 Tube.

SS 304L Physical Properties

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
Grade	Density (kg/m3)	Elastic Modulus (GPa)	0-1000C	0-3150C	0-5380C	at 1000C	at 5000C	Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
304L	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

UNS S30403 Equivalent

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
304L	S30403	304S11	58E	1.4307	X5CrNi18-10	2332	SUS 304L

Gr. 304L Boiler Tubes And Heat Exchanger Supplier, Your Need For Sus 304L Coiled Tubing Of Standard Length And Diameter Ends Here, We Provide The Best Quality 304S11 Thick and Thin Wall Pipe

ASTM A312 Tp304L ERW Pipe End

There are 3 most common SS 304L Pipe Ends

Plain Ends (PE)
Threaded Ends (TE)
Beveled Ends (BE)

SP Metals is an ISO certified SS 304l Pipe Suppliers in India & Type 304l Smls Tubing and Stainless Steel 304L Seamless Pipe Stockist in Mumbai.

Stainless Steel 304L Seamless Pipe Finish

Surface Finish		Internal Surface(ID)		External Surface(OD)
		Roughness Average(RA)		Roughness Average(RA)
		μ inch	μm	μ inch	μm
AP	Annealed & Pickled	Not defined	Not defined	40 or Not defined	1.0 or Not defined
BA	Beight Annealed	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
MP	Mechanical Polish	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
EP	Electro Polish	15,10,7,5	0.38,0.25,0.20;0.13	32	0.8

304L Stainless Steel Tubing Specification

Specifications Chart	ASTM A 358 ASME SA 358/ ASTM A 312 ASME SA 312
SS Pipes	1/2″ NB – 16″ NB
Dimensions	ASTM, ASME and API
ERW Pipes	1/2 – 24″ NB
Dual certified supplier	Dual certified SS 304L Pipe suppliers in India, accordance to certify ASME SA312 and ASTM A312 American specifications
Size Chart	1/8 TO 30″NB IN
EFW Pipes	6 – 100″ NB
Material Test Certificate (MTC) provided by SS 304 Welded Pipe suppliers	ISO 14001:2015, PED, ISO 9001:2005, Ultrasonic Testing (UT), NDE, EIL, Radiographic Testing (RT), IBR,
Specialized in	Large Dia. Size
Schedule Chart	SCH60, SCH80, SCH20, SCH40, STD, SCH80, SCH30, XS, SCH140, SCH120, SCH160, XXS Supplier
Length	Double Random, Single Random, Cut Length.
Type	ERW / Seamless / Fabricated / Welded / LSAW Pipes
Supplier of SS 304L Pipes offer various shapes	Semi-oval, Rectangle, Oval, Round, Semi-Round, Hollow, Elliptical, Triangle, Square, Hollow, Rhomboid, Semi-Rhomboid
End	Beveled End, Plain End, Treaded
Marking	Nominal Pipe Sizes Specification Manufacturing Method (Welded / Seamless) Grade Pipe Schedule or Wall Thickness Supplier / Manufacturer’s Name or Custom Logo - on request Heat Number
Form	Square, Round, Hydraulic, Rectangular Etc
304L Stainless Steel Pipe Suppliers in India

Get 2 Inch Aisi 304l Tube at best prices, check Weight Chart Of Astm A269 Tp304l Tubing, Grade 304l Welded Pipe Suppliers In Mumbai. India.

Application of ASTM A312 Tp304L ERW Pipe

Trailers
Heat Exchangers
Food processing equipment
Kitchen benches, sinks, troughs, equipment and appliances
construction materials
Threaded fasteners
Chemical containers, including for transport
Automotive trim
Architectural applications
Railway cars

ASTM A269 TP304L Stainless Steel Pipes

Stainless Steel 304L Seamless Pipe

Stainless Steel 304L ERW Pipe

Stainless Steel 304L Welded Pipe

Jindal Ss 304L Pipes

Stainless Steel 304L Seamless Tube

Stainless Steel 304L Tube

Stainless Steel Rectangle Pipe/tube Price Aisi 304L

Stainless Steel Rectangle Pipes/tube Price Aisi 304L

Stainless Steel 304L Tubing

ASTM A312 Tp 304L

ASME SA 213 Tp 304L

304L Welded Stainless Steel Tube

Buy Din 1.4306 Square Pipe and SS 304L Tube As Per International Standards

DIN 1.4306 Tube Standards

ASTM A271 TP 304L ASME SA271 Grade 304L ASTM A312 TP 304L ASME SA312 Grade 304L ASTM A358 TP 304L ASME SA358 Grade 304L ASTM A376 TP 304L ASME SA376 Grade 304L ASTM A409 TP 304L ASME SA409 Grade 304L ASTM A430 TP 304L ASME SA430 Grade 304L	ASTM A632 TP 304L ASME SA632 Grade 304L ASTM A778 TP 304L ASME SA778 Grade 304L ASTM A813 TP 304L ASME SA813 Grade 304L ASTM A814 TP 304L ASME SA814 Grade 304L ASTM A826 TP 304L ASME SA826 Grade 304L ASTM A851 TP 304L ASME SA851 Grade 304L

Stainless Steel 304L Pipe Processing

Structural Cutting	Products cut include pipes, tube, tubing, Square pipes, Rectangular pipes, round pipes Thickness range is 1/16" to 28" diameter
Tubular Cutting	Products cut include Ornamental Tube, Tubing and Hollow Bar. Thickness range is 1/16" to 28" diameter
Production Cutting	Steel Tubes Indiacan provide production cutting for product diameters up to 4". We utilize Amada Production Equipment to achieve these precision cuts with tight tolerances.
Structural Polishing	Products polished included all tubular products, with OD & ID polishing available

Stock Range of ASTM A312 UNS S30403 Pipe

Outside Diamter, OD (in Milimeter)	Wall Thickness, WT (in Milimeter)
6 – 630	0.5-30
12.7* 12.7 to 300* 300	0.5-30
1020 to 100200	0.5-30
6 to 630	0.5-30
12.7 to 250	0.5-30
16 to 85	0.5-3.0
13 to 85	0.5-2.0
20 to 200	0.5-2.0
220.7 to 1082.0	0.5-2.0
12.5 to 203.2	1.0 – 5
0.28 to 10	0.08 – 1.2
6 to 430	0.8 – 30

NB Sizes	Sch 5	Sch 10	Sch 40	Sch 80	Sch 160
1/8"	√	√	√	√
1/4"	√	√	√	√
3/8"	√	√	√	√
1/2"	√	√	√	√	√
3/4"	√	√	√	√	√
1"	√	√	√	√	√
1 1/4"	√	√	√	√	√
1 1/2"	√	√	√	√	√
2"	√	√	√	√	√
2 1/2"	√	√	√	√	√
3"	√	√	√	√	√
4"	√	√	√	√	√
5"	√	√	√	√
6"	√	√	√	√	√

SP Metals is an ISO certified Sus 304l Coiled Tubing Supplier in India & 304s11 Thick And Thin Wall Pipe distributor in Mumbai

Hsn Code SS 304L Pipe

HSN CODE	PRODUCT DESCRIPTION
7306	Other tubes, Tubes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel
73064000	Other welded of circular cross-section of stainless steel
7304	SS 304 Tubes, SS 304 Seamless Tubes and hollow profiles, SS 304 seamless, of iron (other than cast iron) or steel
7304L	SS 304L Tubes, SS 304L Seamless Tubes and hollow profiles, SS 304L seamless, of iron (other than cast iron) or steel
730411 / 7304L11	Of stainless steel:
73041110 / 7304L1110	Tubes and Tubes
7306110	Line Tube of a kind used for oil or gas Tubelines:
73061100	Welded of stainless steel

304L SS Seamless Tube Testing

Radiography test
Pitting resistance test
Hydrostatic test
IGC and PMI test
Chemical/Mechanical test
Flattening/flaring test

Stainless Steel 304L ERW Pipe Range

Product Description	Outside Diamter, OD (in milimeter)	Wall Thickness, WT (in milimeter)
Round Pipe	6 – 630 milimeter	0.5-30 milimeter
Square Pipe	12.7 * 12.7 milimeter to 300 milimeter* 300 milimeter	0.5 -30 milimeter
Rectangular Pipe	1020 to 100200 milimeter	0.5 -30 milimeter
Colour Coated Pipe	6 to 630 milimeter	0.5 -30 milimeter
Electropolished Pipes	12.7 to 250 milimeter	0.5-30 milimeter
Slot Round Pipe	12.7 to 76.2 milimeter	0.5 -2.0 milimeter

We are Largest Stainless Steel 304L Pipe Suppliers in India. Check Density of Stainless Steel 304L Seamless Pipe, Stainless Steel 304L Tubing and Stainless Steel 304L Seamless Tube

SS 304L Density In Kg/m3

Element	SS 304L
Density	8

Stainless Steel 304L Melting Point

Element	SS 304L
Melting Point	1400 ℃

Schedule Chart Of UNS S30403 ERW Pipe

Nominal Pipe Size (NPS)	Outside Diameter (Mm)	SCH 0S	STD SCH 40S	XS SCH 80S	SCH 120	SCH 160	XXS
1/8"	10.29		1.73 0.37	2.41 0.48
1/4"	13.72	1.65 0.48	2.24 0.64	3.02 0.81
3/8"	17.15	1.65 0.64	2.31 0.86	3.20 1.12
1/2"	21.34	2.11 1.01	2.77 1.29	3.73 1.64		4.76 1.98	7.47 2.65
3/4"	26.67	2.11 1.30	2.87 1.71	3.91 2.23		5.56 2.94	7.82 3.69
1"	33.40	2.77 2.12	3.38 2.54	4.55 3.28		6.35 4.30	9.09 5.75
1 1/4"	42.16	2.77 2.73	3.56 3.43	4.85 3.53		6.35 5.69	9.70 7.88
1 1/2"	48.26	2.77 3.15	3.68 3.11	5.08 5.49		7.14 7.34	10.16 9.69
2"	60.33	2.77 3.98	3.91 5.52	5.54 7.59		8.74 11.28	11.07 13.65
2 1/2"	73.03	3.05 5.34	5.16 8.76	7.01 11.58		9.53 15.14
3"	88.90	3.05 6.54	5.49 11.45	7.62 15.50		11.13 21.65	15.24 28.09
3 1/2"	101.60	3.05 7.52	5.74 13.77	8.08 18.90
4"	114.30	3.05 8.48	6.02 16.31	8.56 22.65	11.13 28.32	13.49 34.02	17.12 41.63
5"	141.60	3.40 11.74	6.55 22.10	9.52 31.41		15.88 49.83
6"	168.26	3.40 14.04	7.11 28.68	10.97 43.19	14.27 54.20	18.26 68.56	21.95 80.36
8"	219.08	3.76 20.25	8.18 43.16	12.70 65.59	23.01 112.90	18.26 90.44
10"	273.05	4.19 28.20	9.27 61.20	12.70 81.55		28.58 174.82
12"	323.85	4.57 36.53	9.53 74.92	12.70 97.46

Stainless Steel 304L Tubing Packaging

Stainless Steel 304L Pipe Sizes

Size: 6NB - 1200NB
OD: 1/8" - 12" NPS
Thickness : 0.6 - 12.7 mm
Length: Single, Double Random & Cut Length

304L Stainless Steel Pipe Stock List

Description	DFARS	Manufacture Method	Schedule	Pipe Size	Specification
W 304/304L A-312 1/8 SCH 40	Yes	WELDED & DRAWN	40	0.125	ASTM A312 ASME SA312
W 304/304L A-312 1/4 SCH 80	Yes	WELDED & DRAWN	80	0.25	ASTM A312 ASME SA312
SMLS 304/L A-312 1/4 SCH 80	Yes	SEAMLESS & DRAWN	80	0.25	ASME SA312
W 304/304L A-312 1/4 SCH 40	Yes	WELDED & DRAWN	40	0.25	ASTM A312 ASME SA312
SMLS 304/L A-312 1/4 SCH 40	Yes	SEAMLESS & DRAWN	40	0.25	ASME SA312
W 304/304L A-312 1/4 SCH 10	Yes	WELDED & DRAWN	10	0.25	ASTM A312 ASME SA312
W 304/304L A-312 3/8 SCH 80	Yes	WELDED & DRAWN	80	0.375	ASTM A312 ASME SA312
SMLS 304/L A-312 3/8 SCH 80	Yes	SEAMLESS & DRAWN	80	0.375	ASME SA312
W 304/304L A-312 3/8 SCH 40	Yes	WELDED & DRAWN	40	0.375	ASTM A312 ASME SA312
SMLS 304/L A-312 3/8 SCH 40	Yes	SEAMLESS & DRAWN	40	0.375	ASME SA312

Stainless Steel 304L Pipe And Tube Stock

Stainless Steel 304L Tube

SS 304L Pipe

SS 304L Tube

ASTM A312 UNS S30403 ERW Pipe

ASME SA312 UNS S30403 Welded Tubes

SS 304L Tubing

Tp304L Hexagonal Pipe

304L Stainless Steel Pipe

ASTM A312 Tp304L Hollow Pipe

SA 312 Tp 304L Round Pipe

A312 304L EFW Pipe

ASTM A312 304L Seamless Tubes

A312 Tp 304L Square Pipe

304L Stainless Steel Tubing

Tp 304L Stainless Steel

SA 213 Tp 304L Electropolish Tube

ASTM A269 Tp304L Welded Pipes

SA312 Tp 304 Rectangular Tubes

SA 312 304L Heat exchager Tube

304 Welded Pipe

304L Seamless Stainless Steel Pipe

Value Added Processing Services of 304L SS Electropolished Pipe

100% X-Ray Welding
Special Testing Requirements – Destructive Testing, Non Destructive Testing etc.
Heat Treatment, Annealing, Pickling
Beveling
Ultrasonic Testing
Polishing
Cold Drawing Services