What materials does Sagiant Piping Industries supply?

Sagiant Piping Industries can supply stainless steel, carbon steel, alloy steel, duplex, super duplex and nickel alloy products subject to project requirement.

Do you provide MTC and test certificates?

MTC, test certificates, heat number traceability and inspection documents can be coordinated based on the material, standard and project scope.

Can Sagiant supply as per project BOQ?

Yes. The team can review BOQs, line lists, drawings and specifications to support pipes, fittings, flanges, fasteners and fabricated items.

Do you support third-party inspection?

Third-party inspection, PMI and dimensional inspection support can be arranged when required by the enquiry or project documentation.

Can you supply both pipes and fittings together?

Yes. Sagiant Piping Industries can support combined RFQs for pipes, fittings, flanges, fasteners and related materials.

Do you manufacture custom fabricated fittings?

Custom fabricated fittings and special items can be supplied as per drawing, BOQ and inspection requirement, subject to feasibility.

Products

Pipes & Tubes

Name: Sagiant Piping Industries
Address: Plot no 134B - No.3, Hakim Wadi, Dr Eruckshaw Hakim lane, Next to Super Cinema, Grant Road, Mumbai, 400007, IN
Telephone: +91 22 6636 3120

Seamless and welded industrial pipe — ERW, EFW, LSAW and SSAW — in carbon, alloy, stainless, duplex and nickel grades to ASTM and ASME, across the full schedule range. Choose a pipe type below.

Request a Quote Explore Types

Pipes & Tubes — Sagiant Piping Industries — ASTM / ASME line & process pipe

Choose a pipe type

Manufacturing route by size, pressure and economy. Each links to dimensions and enquiry.

Seamless Pipe

No weld seam

Extruded/drawn pipe with no weld line, for high-pressure and critical service.

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Welded Pipe

General welded

Formed and welded pipe for a broad range of utility and process lines.

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ERW Pipe

Electric resistance weld

High-frequency resistance-welded pipe, economical for standard sizes.

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EFW Pipe

Electric fusion weld

Fusion-welded pipe with filler for larger diameters and heavier walls.

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LSAW Pipe

Longitudinal SAW

Submerged-arc longitudinal-weld pipe for large-diameter, high-pressure lines.

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SSAW Pipe

Spiral SAW

Spiral submerged-arc pipe for large-diameter water, structural and pipeline use.

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TypesSeamless · ERW · EFW · LSAW · SSAW

StandardsASTM A106/A312/A790, API 5L

Size range1/2" – 60" NPS

SchedulesSch 5S – XXS / custom

MaterialsCarbon · alloy · SS · duplex · nickel

Technical Specification

Technical specification

Parameter	Specification
Product	Seamless & welded pipe and tube
Dimensional standard	ASME B36.10M (carbon/alloy) · B36.19M (stainless)
Manufacture	Seamless · ERW · EFW · LSAW · SSAW
Size range	1/2" – 60" NPS
Wall / schedule	Sch 5S – XXS and custom wall
Material specifications	ASTM A106, A333, A335, A312, A358, A790, B444/B407
Sour service	NACE MR0175 / ISO 15156 · API 5L PSL2 where specified
Documentation	EN 10204 3.1 / 3.2, PMI, TPI

Manufacturing Process & Process Notes

How it is made

Seamless pipe is produced by piercing and hot rolling (Mannesmann) or extrusion, then cold drawing where required; welded pipe is formed from strip or plate and welded by high-frequency resistance (ERW), electric fusion / submerged arc (EFW, LSAW, SSAW) or laser. Carbon and alloy pipe is supplied as-rolled, normalised or normalised & tempered; austenitic stainless is solution annealed and pickled; duplex is solution annealed and quenched. Welded grades are non-destructively examined along the seam per the product standard; schedule does not by itself define a pressure rating — the actual wall follows the B36.10M / B36.19M table.

Grades & Materials Supplied

Grades & materials

All grades supplied for this product family, with representative chemistry. Exact grade, class and condition are confirmed per order.

Material family	Grades	UNS	Standard	Service
Carbon steel	A106 Gr.A/B/C · API 5L Gr.B–X70	—	ASTM A106 / API 5L	General & line pipe
Low-temp carbon	A333 Gr.6, Gr.3, Gr.1	—	ASTM A333	Low temperature
Cr-Mo alloy	A335 P1, P11, P12, P22, P5, P9, P91, P92	—	ASTM A335	High-temperature
Austenitic stainless	A312 TP304/304L/304H, TP316/316L/316H, TP321, TP347, TP310	—	ASTM A312	Corrosion / high temp
Welded stainless (fusion)	A358 304/316/321 Cl.1–5	—	ASTM A358	Large-diameter SS
Duplex / super duplex	A790 S31803/S32205 (2205), S32750 (2507), S32760	—	ASTM A790	Chloride / sour
Nickel alloys	B444 N06625 (625) · B407 N08800/N08810 (800/800H)	—	ASTM B444 / B407	Severe corrosion

Chemical composition (representative)

Representative product-analysis limits (wt %). Full chemistry per the ASTM specification and MTC.
Grade	C	Mn	Si	Cr	Ni	Mo	Other
A106 Gr.B	0.30 max	0.29–1.06	0.10 min	0.40 max	0.40 max	0.15 max	Cu 0.40 max
A333 Gr.6	0.30 max	0.29–1.06	0.10 min	—	—	—	Charpy −46 °C
A335 P11	0.05–0.15	0.30–0.60	0.50–1.00	1.00–1.50	—	0.44–0.65	—
A335 P22	0.05–0.15	0.30–0.60	0.50 max	1.90–2.60	—	0.87–1.13	—
A335 P91	0.08–0.12	0.30–0.60	0.20–0.50	8.0–9.5	0.40 max	0.85–1.05	V 0.18–0.25, Nb 0.06–0.10, N 0.03–0.07
A312 TP304L	0.035 max	2.00 max	1.00 max	18.0–20.0	8.0–13.0	—	—
A312 TP316L	0.035 max	2.00 max	1.00 max	16.0–18.0	10.0–15.0	2.0–3.0	—
A312 TP321	0.08 max	2.00 max	1.00 max	17.0–19.0	9.0–13.0	—	Ti 5×C–0.70
A790 S32205	0.030 max	2.00 max	1.00 max	22.0–23.0	4.5–6.5	3.0–3.5	N 0.14–0.20
A790 S32750	0.030 max	1.20 max	0.80 max	24.0–26.0	6.0–8.0	3.0–5.0	N 0.24–0.32
B444 625	0.10 max	0.50 max	0.50 max	20.0–23.0	58.0 min	8.0–10.0	Nb 3.15–4.15

Standards & Specifications

Standards & specifications

Dimensional & product

ASME B36.10M carbon/alloy; B36.19M stainless
ASTM A106/A333/A335 seamless C / low-temp / alloy
ASTM A312/A358/A790 stainless & duplex
API 5L PSL1/PSL2 line pipe

Testing & service

Hydrostatic, eddy-current or ultrasonic per spec
NACE MR0175 / ISO 15156 sour service
Schedule alone does not define a pressure rating
Actual wall per B36.10M / B36.19M table

Mechanical Properties

Mechanical properties (representative grades)

Representative grades — full MTC values on request. Values are ASTM/ASME specification minima or ranges at room temperature.

ASTM specification minima (or ranges), room temperature. Full certified values on the MTC.
Grade	Type	Tensile (MPa)	Yield min (MPa)	Elong min (%)
A106 Gr.A	Carbon	330	205	35
A106 Gr.B	Carbon	415	240	30
A106 Gr.C	Carbon	485	275	30
A333 Gr.6	Low-temp C (−46 °C)	415	240	30
A333 Gr.3	3½Ni (−101 °C)	450	240	30
A335 P1	C-½Mo	380	205	30
A335 P11	1¼Cr-½Mo	415	205	30
A335 P12	1Cr-½Mo	415	205	30
A335 P22	2¼Cr-1Mo	415	205	30
A335 P5	5Cr-½Mo	415	205	30
A335 P9	9Cr-1Mo	415	205	30
A335 P91	9Cr-1Mo-V	585	415	20
A335 P92	9Cr-2W	620	440	20
A312 TP304 / 304H	Austenitic SS	515	205	35
A312 TP304L	Austenitic SS	485	170	35
A312 TP316 / 316H	Austenitic SS	515	205	35
A312 TP316L	Austenitic SS	485	170	35
A312 TP321	Austenitic SS	515	205	35
A312 TP347	Austenitic SS	515	205	35
A312 TP310	Austenitic SS	515	205	35
A358 304 / 316	Welded SS	515	205	35
A790 S31803 (2205)	Duplex	620	450	25
A790 S32205 (2205)	Duplex	655	485	25
A790 S32750 (2507)	Super duplex	795	550	15
A790 S32760	Super duplex	750	550	25
B444 N06625 (625)	Ni-Cr-Mo	827	414	30
B407 N08800 (800)	Ni-Fe-Cr	450	170	30
B407 N08810 (800H)	Ni-Fe-Cr	450	170	30

Testing, Inspection & Documentation

Testing, inspection & documentation

Test / document	Detail
Chemical / PMI	Product-analysis chemistry; PMI on alloy, stainless & nickel grades
Tensile	Tensile, yield and elongation per grade (ASTM A370)
Impact (Charpy)	A333 / low-temp grades at the grade test temperature
Hydrostatic	Hydrotest to the product standard, or NDE in lieu where permitted
NDE (welded)	Radiographic / ultrasonic / eddy-current of the weld seam
Corrosion	IGC per ASTM A262 (austenitic); ferrite / phase (duplex)
Flattening / flaring	As required by the product form and standard
Certification	EN 10204 3.1 as standard; 3.2 with third-party endorsement

Applications & Industries Served

Applications & industries served

Oil & GasPipelinesRefineryPetrochemicalPowerWaterFertiliserStructural

Available Forms, Sizes & Range

Available forms, sizes & range

Standard forms and the supply range for this family. Exact size, wall and grade are confirmed per order.

Parameter	Range
Types	Seamless · ERW · EFW · LSAW · SSAW
Size range	1/2" – 60" NPS
Schedules	Sch 5S – XXS / custom

Frequently Asked Questions

Frequently asked questions

Seamless or welded?

Seamless has no weld line and suits high-pressure and critical service; welded (ERW/EFW/LSAW/SSAW) is economical and available in larger diameters, chosen by size, pressure and specification.

What schedules do you supply?

From Sch 5S to XXS and custom walls; the actual wall follows the ASME B36.10M / B36.19M table for the NPS, and schedule alone does not define a pressure rating.

Which grades are available?

Carbon (A106/API 5L), alloy (A335), stainless (A312), duplex (A790) and nickel alloys, with grade, wall and availability confirmed per order.

Request a quote

Send your requirement to Sagiant Piping Industries and our team responds with grade, material selection, availability and pricing for pipes & tubes. Attach a BOQ, line list or drawing for a faster, more accurate quotation.

Fast RFQ response with grade & material-selection support
EN 10204 3.1 / 3.2 certification, PMI & third-party inspection
BOQ & line-list project supply — India & export

+91 22 6636 3120 +91 99209 35566 sales@spisteel.com Grant Road, Mumbai 400007, India

Mechanical & chemical values shown are ASTM/ASME specification figures; certified heat-specific values appear on the MTC. Availability is confirmed with the quotation.

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