Stainless Steel 316 Pipe is a molybdenum added chromium nickel alloy steel made material. It has high wear and tear resistance, high strength and high corrosion resistance compared to the ordinary 304 steel material. Metallon Pipings FZ LLC is a distributor of these pipes in different specifications and types. The Stainless Steel 316 Seamless Pipe is used in applications that require high strength and high corrosion resistance. It is the second most used stainless steel grade in the world. The applications like the food processing industry, marine applications, sea water processing plants, nuclear power plants, heat exchangers and boilers all use the SS 316 ERW Pipe because of the chloride ion corrosion stress cracking resistance. That means this material can survive in chloride ion rich environments.

Our ASTM A554 TP316 Pipes has the capacity to withstand high temperature as well. Therefore the INOX 316 Pipe is used in high temperature services as well. There are different specifications such as the ASTM A270 TP316 Pipe and different sizes ranging from ½ inches to 60 inches in different types. The UNS S31600 Pipe produced by us is of high quality and standards. Please contact us for your SS 316 seamless pipe needs or AISI 316 Welded Tube needs. We can supply ASTM A312 TP316 Pipe with MTC in Nigeria, Amsterdam, Dammam, Rotterdam, Malaysia, Doha and Manama.

Stainless Steel 316 Seamless Pipe Supplier in UAE

Stainless Steel 316 Pipe Specification

Specification	ASTM A312 / ASME SA312 Grade 316
ERW Pipe Size	1/8 – 36″
Seamless Pipe Size	1″ to 16″
Standard Size	1/8″to 16″
Mill Length	20 Ft
DN	DN 6 – DN 750
Schedule	SCH 5 – 160
Standard	ASME B36.19
Form	Square, Round, Rectangle
Material Group	ISO Group M
Finishing Treatment	Cold finished / Hot finished
End	Plain / Beveled
Technique	Hot Formed / Cold Formed / Precision Rolled

Manufacturer of SS 316 Pipe offer MTC 3.1 and Technical Data Sheet

Mechanical Tests Performed by Stainless Steel 316 Pipe Suppliers

Exporter of ASTM A312 TP316 Material in UAE

Chemical Composition

Grade	Si, (Silicon)	N, (Nitrogen)	Mo, (Molybdenum)		S, (Sulfur)	Cr, (Chromium)		Mn, (Manganese)	P, (Phosphorous)	C, (Carbon)	Ni, (Nickel)
	Max	Max	Min	Max	Max	Min	Max	Max	Max	Max	Min	Max
SS 316	0.75	0.10	2.0	3.0	0.03	16.0	18.0	2.0	0.045	0.08	10.0	14.0

Buy Polished and 2B Finish 316 Stainless Steel Pipe in Schedule 5, 10, 40 and STD

Size	Outside Diameter	SCH 5	SCH 80	SCH 10	SCH 40
2″	2.375	0.083	0.218	0.109	0.154
1-1/2″	1.9	0.065	0.2	0.109	0.145
3″	3.5	0.083	0.3	0.12	0.216
2-1/2″	2.875	0.083	0.276	0.12	0.203
4″	4.5	0.083	0.337	0.12	0.237
1/2″	0.84	0.065	0.147	0.083	0.109
3/4″	1.05	0.065	0.154	0.083	0.113
1-1/4″	1.66	0.065	0.191	0.109	0.14
1″	1.315	0.065	0.179	0.109	0.133
3-1/2″	4	0.083	0.318	0.12	0.226

AISI 316 Round Pipe and DIN 1.4401 Square Pipe Size in mm

Finish	Sizes	Length
Hairline Finish Stainless Steel 316 Square Pipe	10X10X1.2mm to 200X200X4mm	6 Meter
Mirror Finish AISI 316 Square Pipe	15X15X1.5mm to 50X50X2mm	6 Meter

Allowable Stress of 316 Stainless Steel Round Pipe

Strength	Mpa	Ksi
Tensile	515 (Mpa)	75 (Ksi)

Stainless Steel 316 Pipe Roughness

Material Surface	ɛ Absolute Roughness in (MM)
SS	0.015

Welding Electrodes of DIN 1.4401 Square Pipe

Material	Grade of Stick Welding Electrode
SA 312 TP 316 Pipe Welding	E316

Stainless Steel 316 Pipe Pressure Rating

Tube Outer Diameter in (Inches)	Working Pressure in (Lbs. Per Square Inch of Gauge)	Tube Wall in (IN)	Weight in (kg/m)
1/2	2 600	0.035 ①	0.26
	3 700	0.049	0.35
	5 100	0.065	0.45
	6 700	0.083	0.55
3/4	3 300	0.065	0.71
	2 400	0.049 ①	0.56
1/6	12 000	0.020	0.01
	8 100	0.014	0.01
5/8	2 900	0.049 ①	0.45
	4000	0.065	0.58
1/8	8 500	0.028	0.04
	10 900	0.035	0.05
3/8	6 500	0.065	0.32
	4 800	0.049	0.25
	3 300	0.035	0.19
1	3 100	0.083	1.2
1/4	10 200	0.065	0.19
	7 500	0.049	0.16
	5 100	0.035	0.12

Most Common Types of ASTM A312 TP316 Pipe

INOX 316 EFW Pipe Tolerance Chart

316 SS Pipes Outside Diameter	Tolerance of ASTM A213 TP316 Pipes
38 to 60 (MM)	+/- 0.20 (MM)
35 to 38 (MM)	+/- 0.15 (MM)
4 to 35 (MM)	+/- 0.08 ((MM))
60 and above	+/- 0.25 (MM)

Surface Finishes of 316 Stainless Steel Round Pipe

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

Applications of Stainless Steel 316 Pipe

ASTM A312 TP316 Polished Pipe Gauge Chart

Outside Diameter in (INCHES)	Size in (INCHES)	Guage Chart
		Schedule 160S	Schedule 5S	Schedule 40S	Schedule 80S	Schedule 10S
8.625	8″	0.500	0.090	0.250	0.300	0.090
0.840	1/2″	0.250	0.065	0.140	0.180	0.065
1.900	1-1/2″	0.250	0.065	0.140	0.180	0.065
0.675	3/8″	0.250	0.065	0.140	0.180	0.065
12.750	12″	0.500	0.090	0.250	0.300	0.090
0.405	1/8″	0.250	0.065	0.140	0.180	0.065
4.500	4″	0.250	0.065	0.140	0.180	0.065
1.315	1″	0.250	0.065	0.140	0.180	0.065
6.625	6″	0.375	0.090	0.200	0.250	0.090
1.050	3/4″	0.250	0.065	0.140	0.180	0.065
3.500	3″	0.250	0.065	0.140	0.180	0.065
2.375	2″	0.250	0.065	0.140	0.180	0.065
1.660	1-1/4″	0.250	0.065	0.140	0.180	0.065
5.563	5″	0.375	0.090	0.200	0.250	0.090
2.875	2-1/2″	0.250	0.065	0.140	0.180	0.065
10.750	10″	0.500	0.090	0.250	0.300	0.090
0.540	1/4″	0.250	0.065	0.140	0.180	0.065

Stainless Steel 316 Pipe Mechanical Properties

Grade	Elongation in (% 50 MM) Min	Yield Strength 0.2% Proof in (MPa) Min	Tensile Strength in (MPa) Min	Hardness
				Brinell in (HB) Max	Rockwell B in (HR B) Max
SS 316	40%	205 MPa	515 MPa	95 HB	217 HR B

Physical Properties of SS 316 Seamless Pipe

Property	316 SS Pipe
Specific Heat	500	J/kg·K at 25°C
Melting Point	1375 to 1400°C (2500 to 2550°F)
Thermal Conductivity	16.3	W/m·K at 100°C
Density	8.0	g/cm³
Modulus of Elasticity	193	GPa
	28,000	ksi
Electrical Resistivity	0.72	µΩ·m
Poisson’s Ratio	0.27 to 0.30
Coefficient of Thermal Expansion	16.0	µm/m·K

INOX 316 Pipe Equivalent

Grade	JIS	ASTM	UNS	BS	GOST	AFNOR	WERKSTOFF NR.
SS 316	SUS 316	ASTM A312	S31600	316S31 / 316S33	08KH16N11M3	Z7CND17‐11‐02	1.4401 / 1.4436

Test Certificate of DIN 1.4401 Square Pipe

Stainless Steel 316 Pipe Dimensions

Sizes	Wall / Outside Daimeter	Wt./Ft.
.054	3/32″ * .020	.0162
062	3/32″ * .016	.0136
.030	1/16″ * .016	.0080
.055	1/8″ * .035	.0346
.038	3/32″ * .028	.0202
105	1/8″ * .010	0126
.022	1/16″ * .020	.0092
.042	1/16″ *.010	.0057
.093	1/8″ * .016	.0191
.085	1/8″ * .020	0231
.069	1/8″ * .028	.0298
101	1/8″ * .012	.0149

Hardness of DIN 1.4401 Square Pipe

Hardness	English	Metric
Rockwell B	80	80
Brinell	149	149
Vickers	155	155

SS 316 Pipe HSN Code

Grade	HSN Code
Stainless Steel 316 Pipe	73061000

Check List of AISI 316 Welded Pipe Defects After Quality

Stainless Steel 316 Pipe Heat Treatment

Gr.	Stainless Steel 316 Pipe Finish	UNS	Heating Temp
SS 316	Hot	S31610	1040 (°C), 1900 (°F)
	Cold	S31609	1040 (°C), 1900 (°F)

ASTM A312 TP316 Polished Pipe Schedule Wise Size

ASME B36.19	NPS	DN
SCH 40S	NPS 12	DN 300
SCH 5S
SCH 80S	NPS 10 and 12	DN 250 and 300
SCH 10S	NPS 14 to 22	DN 350 to 550

Value Added Services of SS 316 ERW Pipe

Advantages Of Stainless Steel 316 Pipe

• Low Maintainance
• Temperature Resistant
• Corrosion Resistant
• Superior Weldability

DIN 1.4401 Square Pipe Tolerances according to EN ISO 1127

SS 316 Pipes
W.T. (Wall Thickness)	OD (Outer Diameter)
T1 = +/- 7,0%, Min +/- 0,15 (MM)	D4 = +/- 0,50%, Min +/- 0,10 (MM)
T1 = +/- 15,0%, Min +/- 0,60 (MM)	D1 = +/- 1,50%, Min +/- 0,75 (MM)
T1 = +/- 10,0%, Min +/- 0,20 (MM)	D3 = +/- 0,75%, Min +/- 0,30 (MM)
T1 = +/- 12,5%, Min +/- 0,40 (MM)	D2 = +/- 1,00%, Min +/- 0,50 (MM)

Diameter of 316 Stainless Steel Round Pipe

Stainless Steel 316 Pipe Temperature Range

Grade	Temperature Range
SS 316 Pipe	-40 °F to 1600 °F

316 SS Pipe Measurement

• Straightness
• Outer Diameter
• Ovality
• Inner Diameter
• Length
• Thickness

Stocking Distributor of Leading SS 316 Seamless Pipe Supplier