Super Duplex Pipe and SDSS Seamless Tube Supplier in India

Detail information of super duplex pipe at a glance
Custom Sizes	Yes
Free Cutting Service	Yes
Discount	Up to 12%
MTC	EN 10204 3.1/3.2
Expert In	Supplying non standard sizes
Return or Exchange	Exchange in 5 days after order placed
Delivery Time	Saudi Arabia - 7 days Singapore - 8 days UAE - 5 days Belgium - 10 days
Ready stock available for seamless	4 to 219 mm
Cut to Length	Available
Ready stock available for welded	5 to 1219 mm
Thickness	0.5 to 20 mm
Test We Provide	Hardness Test Flattening Test Hydrostatic Test Tension Test Bend Test NDT Test
Supply Ability	3500 metric tons/ month
Schedule	5S, 10, 20, 40, 60, 80, 120, 140, 160, XXS
Dimensional Standard	ASME B36.10 ASME B36.19
Third Party Inspections	PDIL TUV BVIS LLOYDS SGS DNV IBR IRS IIB

Super Duplex Stainless Steel Welded Pipe Supplier in India, Check Specification As Per ASME B36.10 Standard

SDSS Pipe Specification Chart

SDSS Material Grade

UNS S32760
UNS S32750

Manufacturing type

Seamless
Welded
ERW

SDSS cold finished seamless pipe equivalent standard

Werkstoff Nr. : 1.4410
UNS : S32760 / S32750

Solution treatment & annealing of Super duplex steel pipe

1040°C to 1100°C

PREN

Inventory delivery time

3-5 days

Origin of material

Korean
European
Japanese
Russian
USA
Indian
Ukraine

Need urgent delivery

Get Quick Quote & delivery by Air, mail : info@namanpipe.com

SDSS bright annealed pipe Treatment

Solution Annealed
Aging
Annealed

MTC

MTC EN 10204 3.1/3.2

Delivery time (If not in Stock)

10 to 12 days

Manufacturing tolerance

± 12.5 %

SDSS pipe pickling and passivation

Pickling not required for Machined surface

Delivery state choice

Cold rolled / cold drawn
Annealed
Polished
Pickled
Sand blasted

SDSS super duplex stainless steel round pipe surface finish

Pickled
Precleaned
Passivated
Cleaned

Value added services offer by Naman pipe & tubes

Polishing
Threading
Beveling
Cutting

super duplex pipe Welding methods

TIG
Plasma
GTAW
SAW

Marking as per MSS-SP-25

Batch Number.
NPS
wall thickness
Grade of material.
Heat Number
marking of pipe

Manufacturing process

Cold /Hot Finished

Mechanical test of SDSS square pipe

100% PMI tested
Flange test
Hardness test
Flaring test
Reverse flattening test
Tension test

Uses & applications

Fire-fighting systems
Offshore platforms
Heat exchangers
Injection & ballast water systems

Testing methods

NACE MR0103/ ISO 17945
Microstructure examination as per ISO 17781
NACE TM 0177
Microstructure examination
NACE MR0175/ ISO 15156
Charpy impact testing
NACE SP0391

Support documents list with each delivery

HIC test certificates
Galvanizing certificates
Hardness testing & Impact test result
NDE, PMI including overlay NDE, thickness check, Ferrite check,
Manufacturing, testing and inspection procedures
Purchase Requisitions
Calculation reports & Welding Procedures
Cross Sectional Assembly Drawings

Table of Content

Super Duplex Pipe Sizes & Strength
Super duplex stainless steel pipe schedule chart
SDSS Pipe Pressure Rating
Super duplex pipe weight chart
Super Duplex Pipe Hs Code
SDSS EFW Pipe Supporting Documents
Benefits of Super Duplex Steel Pipe While Using in Oil and Gas Industry
Dimensional standard of Super Duplex Alloy Round Pipe
Super duplex stainless steel pipe third party inspection agency
Super Duplex Seamless Pipe Tensile & Hardness
What is Super Duplex Pipe
Various Types of Super Duplex Pipe / Tube

Super Duplex Welded Pipe Chemical Properties
SDSS Tube Mechnical Properties
Super Duplex Tube Equivalent Grade
SDSS Pipe Dimensions
Super Duplex Pipe Roughness
SDSS Pipe Wall Thickness Chart
Pren Number For Super Duplex Pipe
Available Surface Finish of Super Duplex Stainless Steel Tubes
SDSS Pipe Welding
Applications of SDSS Instrument Tubing
Why SDSS Pipe Burst?
Inspection and Testing of Super Duplex Welded Pipe
25cr Super Duplex Pipe Tolerance

Super Duplex Pipe Sizes & Strength

SDSS seamless pipe : 1/2″ to 8″ NB
Super Duplex welded pipe : 6” to 24” NB
OD: 6 to 630 mm

Inner Dia. : 8.8 - 150/li>

Length-L

Single Random
Double Random
Cut Length

Wall thickness

0.3 – 50 mm

SDSS Round Pipe TS

109 [750] min

Super Duplex Stainless Steel Pipe YS

80 [550] min

Cut to length / Custom size

Mail : info@namanpipe.com

Schedule chart

SCH40S/STD to SCH XXS

Super Duplex Pipe supplier in India offers best price and high discount for each order

Manufacturer of Super Duplex Seamless Pipe Stocks Schedule 5S to 160 in Mumbai

Super duplex stainless steel pipe schedule chart

Nominal Pipe Size		1/8	3/8	3/4	1	1-1/2	2	3	4	6	8	10	12
Outside Diameter		.405	.675	1.05	1.315	1.9	2.375	3.5	4.5	6.625	8.625	1 .75	12.75
Schedule 40	Wall Thickness	.068	.091	.113	.133	.145	.154	.216	.237	.28	.322	.365	.406
Schedule 80	Wall Thickness	.095	.126	.154	.179	.2	.218	.3	.337	.432	.5	.594	.688

Call now for fast delivery super duplex pipe in Mumbai at customer location

Refer SDSS ERW Pipe Pressure Rating and Weight Chart

SDSS Pipe Pressure Rating

Pipe O.D. (In.)	Wall Thickness Of Pipe (Inches)
	.028	.035	.049	.065	.083	.095	.109	.120
	Working Pressure (Psig)
1/8	7900	10100
1/4	3700	4800	7000	9500
5/16		3700	5400	7300
3/8		3100	4400	6100
1/2		2300	3200	4400
3/4			2200	3000	4000	4600
1				2200	2900	3400	3900	4300

Looking for Super Duplex Pipe suppliers? Naman Pipe & Tubes is one the best SDSS seamless pipe manufacturer in India offers wide stocks at reasonable price

Super duplex pipe weight chart

NPS in inch	OD	Schedule	Wall Thickness	Weight	Weight
NPS in inch	millimetre	Schedule	millimetre	Lb/ft	kilogram/Mtr
1/2	21	40 STD	2.769	0.851	1.268
3/4	27	40 STD	2.87	1.131	1.684
		80 STD	3.912	1.474	2.195
1	33	40 STD	3.378	1.679	2.501
1 1/4	42	40 STD	3.556	2.273	3.385
1 1/2	48	40 STD	3.683	2.718	4.048
		80 STD	5.08	3.361	5.409
2	60	40 STD	3.912	3.653	5.441
3	89	40 STD	5.486	7.576	11.284
		80 STD	7.62	10.253	15.272
4	114		6.02	10.79	16.073
6	168		4.775	12.924	19.252
			5.516	13.923	20.739
			7.925	21.036	31.334
			9.525	25.031	37.285
8	219		4.775	16.94	25.233
			5.156	18.259	27.198
		40	8.179	28.554	42.352
			9.525	33.041	49.216
10	273		4.775	21.207	31.588
			5.563	24.631	36.689
		40 STD	9.271	40.483	63.301
			11.125	48.238	71.852
12	324		4.775	25.222	37.57
			5.563	29.309	43.657
			9.525	49.562	73.824
			10.312	53.525	79.727
14	356		4.775	27.732	41.308
			5.563	32.233	48.012
		STD	9.525	54.568	81.281
		40	11.125	63.441	94.498
16	406		4.775	21.748	47.29
			7.137	47.174	70.268
		20	7.925	52.275	77.866
			8.738	57.519	85.677
18	457		5.563	41.588	61.948
			6.35	47.393	70.593
			7.137	53.176	79.208
		XHY	12.7	93.45	139.198
20	508		6.35	52.733	78.547
			7.163	59.386	88.458
			7.925	65.604	97.719
			15.875	129.328	192.64
		40	15.088	123.11	183.378
24	610		6.35	63.413	94.456
			11.125	110.219	164.176
		XHY	12.7	125.49	186.923
30	762		6.35	79.433	118.318
		10	7.925	98.925	147.353
			11.125	138.286	205.983
		30	15.875	196.078	292.066
36	914		6.35	95.453	142.18
		10	7.925	118.918	177.133
			11.125	166.353	247.79
			15.875	236.128	351.723
42	1067		7.925	138.911	206.914
		XHY	12.7	221.61	33.097
48	1219	STD	9.525	190.738	284.112
		XHY	12.7	253.65	377.822

Super Duplex Pipe Supplier in India provide ready stock in all standard sizes at factory price

Check Super Duplex Steel Sqaure Pipe HSN Code

Super Duplex Pipe HS Code

HS Code	73041910	SDSS, SEAMLESS PIPE

Super duplex pipe stockist, exporter and distributor in Mumbai, India offers third party inspection as per customer requirement

Ready Stock of SDSS Round Pipe Supply in UK, South Africa and UAE With MTC

SDSS EFW Pipe Supporting Documents

Testing Certificate
Order List
Invoice
NABL Lab Report
Quality Assurance Plan
Heat Treatment Chart
Guarantee Letter

Benefits of Super Duplex Steel Pipe While Using in Oil and Gas Industry

Corrosion Resistance
Ductility and Toughness
Resistance to Heat
High Strength
Weldability
Low Cost

Super Duplex Pipe Manufacturer in India offers various shapes and finishes as per request

Dimensional standard of Super Duplex Alloy Round Pipe

European Standard

EN 10297-2
EN 10216
EN 10312
EN 10296-2
EN 10217-7

Dimensional standard

ASME B36.19M

OD & ID american standard

ASTM A790
ASTM A789

ADNOC approved super duplex pipe supplier in India provide fast delivery and quick quotes

Super duplex stainless steel pipe third party inspection agency

Super Duplex Seamless Pipe Tensile & Hardness

Tensile	Hardness
116 [800] min	310 Max

Various Types of Super Duplex Pipe / Tube

Super Duplex Tube

Super Duplex Alloy Welded Pipe

Super Duplex Welded Tubes

Super Duplex Stainless Steel Tubes

SDSS Stainless Steel Seamless Tube

Super Duplex Stainless Steel Pipe

Super Duplex Steel Pipe

SDSS Seamless Tube

Super Duplex Seamless Pipe

Super Duplex Square Pipe

Super Duplex Welded Pipe

Super Duplex Tubing

SDSS Tube

SDSS Pipe

Super Duplex Pipe

Super Duplex Instrument Tubing

25cr SDSS Pipe

SDSS Square Tubing

SDSS Round Tube

Super Duplex Capillary Tube

25cr Super Duplex Erw Pipe

SDSS Hot Finished Seamless Pipe

SS Super Duplex Cold Finished Seamless Pipe

Super Duplex Stainless Bright Annealed Pipe

Super Duplex Steel Square Pipe

Super Duplex Stainless Steel Rectangular Pipe

Super Duplex SS Solution Annealed Pipe

Super Duplex Round Pipe

Top 5 leading PED certified super duplex pipe supplier in India provide free sample before you buy

Super Duplex Welded Pipe Chemical Properties

Ni Nickel 6.0 - 8.0		C Carbon 0.030
Mo Molybdenum 3.0 - 5.0		Cr chromium 24.0 - 26.0
N Nitrogen 0.24 - 0.32		Others -

Super duplex tube supplier in India provide hot and cold drawn manufacturing process, check material properties

SDSS Tube Mechnical Properties

Hardness (HB) MAX 310 Max		Tensile strength Mpa min 116 [800] min
Yeild strength Mpa min 80 [550] min		Elogation % 15

Super duplex tube manufacturer in India as per various International standard with MTC EN 10204 3.1/3.2

Super Duplex Tube Equivalent Grade

AFNOR	UNS	Grade	Werkstoff NR.
Z3 CN 25.06 Az	S32750	F53	1.4410

Super duplex pipe manufacturer in India provide custom dimension, contact for cut to length as per need to save the cost

SDSS Pipe Dimensions

Nominal	O.D. Inches	10s	80	40s & Std	80s & E.H.	40	10	160
1/8	.405	.049	.095	.068	.095	.068	.049
1/4	.540	.065	.119	.088	.119	.088	.065
3/8	.675	.065	.126	.091	.126	.091	.065
1/2	.840	.083	.147	.109	.147	.109	.083	.187
3/4	1.050	.083	.154	.113	.154	.113	.083	.218
1	1.315	.109	.179	.133	.179	.133	.109	.250
1 1/4	1.660	.109	.191	.140	.191	.140	.109	.250
1 1/2	1.900	.109	.200	.145	.200	.145	.109	.281
2	2.375	.109	.218	.154	.218	.154	.109	.343
2 1/2	2.875	.120	.276	.203	.276	.203	.120	.375
3	3.500	.120	.300	.216	.300	.216	.120	.437
3 1/2	4.000	.120	.318	.226	.318	.226	.120
4	4.500	.120	.337	.237	.337	.237	.120	.531
4 1/2	5.000			.247	.355
5	5.563	.134	.375	.258	.375	.258	.134	.625
6	6.625	.134	.432	.280	.432	.280	.134	.718
7	7.625			.301	.500
8	8.625	.148	.500	.322	.500	.322	.148	.906
9	9.625			.342	.500
10	10.750	.165	.593	.365	.500	.365	.165	1.125
11	11.750			.375	.500
12	12.750	.180	.687	.375	.500	.406	.180	1.312
14	14.000	.188	.750	.375	.500	.437	.250	1.406
16	16.000	.188	.843	.375	.500	.500	.250	1.593
18	18.000	.188	.937	.375	.500	.562	.250	1.781

Super Duplex Pipe Roughness

Outside surface roughnes	Inside surface roughness
RA 20 defect level max. 50 μm	RA 20 defect level max. 20 μm

SDSS Pipe Wall Thickness Chart

GAUGE	THICKNESS RANGE(INCHES)	TYPICAL VALUE (INCHES)
22	0.025 through 0.029	0.028
20	0.031 through 0.035	0.035
19	0.038 through 0.042	0.042
18	0.044 through 0.049	0.049
17	0.053 through 0.058	0.058
16	0.060 through 0.065	0.065
15	0.066 through 0.074	0.072
14	0.075 through 0.085	0.083
13	0.087 through 0.097	0.095
12	0.101 through 0.111	0.109
11	0.112 through 0.122	0.12
10	0.126 through 0.136	0.134
9	0.140 through 0.150	0.148
8	0.157 through 0.167	0.165
7	0.175 through 0.185	0.18

Pren Number For Super Duplex Pipe

PREN range	38-45

Available Surface Finish of Super Duplex Stainless Steel Tubes

Cold drawn	CD	Polished	P
Centreless ground	CG	Hot finished	HF
Peeled and turned	P And T	Rough turned/peeled	RT
Cold finished	CF	Hot rolled annealed and pickled	HRAP
Bright drawn	BD	Slit rolled edge	SRE
Smooth turned	ST	Peeled and reeled	PR

SDSS Pipe Welding

Gas tungsten-arc welding (GTAW or TIG)
Shielded metal-arc welding (SMAW or MMA)
Flux-cored arc welding (FCAW)
Gas metal-arc welding (GMAW or MIG/MAG)
Submerged-arc welding (SAW)

Applications of SDSS Instrument Tubing

Power Generation
Marine
Chemical
Automotive
Pulp and paper
Petrochemical
Water desalinization
Oil and gas production

Why SDSS Pipe Burst?

Old Pipework
External pressure and forces
Blockages
Extreme pressure of Liquid or Gas
Ground expeditions
Inaccurate Pipework and Layering

Inspection and Testing of Super Duplex Welded Pipe

Large-scale test
Firmness test
Chemical examination-Spectro analysis
Impact analysis
Eddy current examining
Small tests
X-ray test
Hydrostatic analysis
Pitting protection test
Positive material recognition

25cr Super Duplex Pipe Tolerance

OD	WALL	LENGTHS
<1-1/2" (38.1 mm) ±0.005" (0.13 mm) 1-1/2" (38.1 mm) to 3" (76.2 mm) ±0.010" (0.25 mm) 3-1/2" (88.9 mm) to 4" (101.6 mm) ±0.015" (0.38 mm)	±10%	Randoms up to +2" (50.8 mm) Cuts +1/8" (3 mm) -0" Coils to 80,000' (24,384 m)
±0.005" (0.127 mm)	±10%	Coils to 80,000' (24,384 m)