Seamless Stainless Steel Tubing

Manufacturer, Stockholder, Suppliers and Exporter of Seamless Stainless Steel Tubing & Tube in India

Contents

• Seamless Stainless Steel Tubing Dimensional Range & Specification
• Seamless Stainless Steel Tubing Available Size
• Seamless Stainless Steel Tubing Test Certificate
• Seamless Stainless Steel Tubing Value Added Service
• Seamless Stainless Steel Tubing Packaging and Transportation
• Seamless Stainless Steel Tubing other Available Grades
• Seamless Stainless Steel Tubing Warehouse & Inventory

Gautam Steel is a well-known manufacturer & suppliers of Seamless Stainless Steel Tubing. Seamless Stainless Steel Tubing are usually used in industries such as construction, oil extraction, medicine, food, paper, machinery, chemicals, food containers and others. Leading Seamless Stainless Steel Tubing suppliers in Mumbai, India. We can meet most ASME, ASTM, and other specifications, and can cross-reference to most international standards, including full 3.1 certification.

In order to guarantee these standards, we are certified in accordance with the strict guidelines of ISO 9001:2008. We utilise state-of-the-art quality technology in order to provide our customers with

• High product quality – Seamless Stainless Steel Tubing
• Maximum flexibility
• First-class service
• Expert advice

Seamless Stainless Steel Tubing Dimensional Range & Specification

Stainless Steel Seamless Pipe

Gautam Steel stocks stainless steel Seamless pipe per ASTM A 312 in 304/304L and 316/316L. We supply other stainless grades, including 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410. In duplex grades, we can supply 2205 and 2507. Some nickel grades are also supplied.

We supply a full range of pipe schedules ranging from Sch 5 thru Double Extra Heavy. Most products are available in 20′ random length sections, but Penn Stainless Products can supply stainless steel seamless pipe in most stainless grades in sections exceeding 40′. All stainless steel seamless pipes can be cut to your exact requirements.

Other standard available: Cold Drawn ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 Stainless Steel Pipes and Tubes

Diameter of Stainless Pipe	1/8″ thru 24″
300 Series Stainless Steel Grades	304 – 304/L – 304H – 309/S – 309H – 310/S – 310H – 316L – 317L – 321 – 321H – 347 – 347H
400 Series Stainless Steel Grades	410
Nickel Alloy Grades	Inconel Alloy 20 – 200 – 400 – 600 – 601 – 625 – 825H – 825HT – C276

Stainless Steel Seamless Pipe Tolerances

NPS Designator	Permissible Variations in Outside Diameter
	Over In.	Under In.
1/8 to 1-1/2, incl	1/64 (0.015)	1/32 (0.031)
Over 1-1/2 to 4, incl	1/32 (0.031)	1/32 (0.031)
Over 4 to 8, incl	1/16 (0.062)	1/32 (0.031)
Over 8 to 18, incl	3/23 (0.093)	1/32 (0.031)

Seamless Stainless Steel Tubing Available Size

Pipe Tube Type	NB Sizes	Sch 5	Sch 10	Sch 40	Sch 80	Sch 160
Seamless Stainless Steel Tubing	1/8″
Seamless Stainless Steel Tubing	1/4″
Seamless Stainless Steel Tubing	3/8″
Seamless Stainless Steel Tubing	1/2″
Seamless Stainless Steel Tubing	3/4″
Seamless Stainless Steel Tubing	1″
Seamless Stainless Steel Tubing	1 1/4″
Seamless Stainless Steel Tubing	1 1/2″
Seamless Stainless Steel Tubing	2″
Seamless Stainless Steel Tubing	2 1/2″
Seamless Stainless Steel Tubing	3″
Seamless Stainless Steel Tubing	4″
Seamless Stainless Steel Tubing	5″
Seamless Stainless Steel Tubing	6″

Stainless Steel Seamless Pipe Specifications
ASTM A312	This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
ASTM A358	This specification includes electric-fusion-welded austenitic chromium-nickel stainless steel pipe.
ASTM A813	This specification covers two classes of fit-up and alignment quality straight-seam single- or double-welded austenitic steel pipe intended for high-temperature and general corrosive service.
ASTM A814	This specification covers two classes of flanged and cold-bending quality cold-worked straight-seam single or double welded austenitic steel pipe intended for high-temperature and general corrosive services.

Seamless Stainless Steel Tubing Test Certificate

Product Name: Seamless Stainless Steel Tubing
Manufacturer Test Certificate
IBR Test Certificate (Form III-D)
Laboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection with Excise Gate Pass to avail
Modvat benefit.

Seamless Stainless Steel Tubing Value Added Service

• Draw & Expansion as per required Size & Length
• Polish (Electro & Commercial) Heat Treatment
• Bending
• Annealed & Pickled
• Sand Blasting
• Machining Etc.

Stainless Steel Pipe Polishing	Gautam Steel can polish nearly any stainless steel pipe item to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Stainless steel polished pipes can also be cut to size.
Stainless Steel Pipe Beveling	Gautam Steel can bevel the edges of stainless steel plate to prepare for welding or other processes.
Stainless Steel Pipe Honing & Turning	Gautam Steel can hone pipe and tube, using a precision abrasion process in order to obtain a desired finish or close dimensional tolerance.
Heatreating & Annealing	Some grades of stainless steel pipe can be heatreated to change the mechanical properties.
Positive Material Identification (PMI)	Gautam Steel can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications.
UT Testing	In some cases, UT testing of the stainless steel plates may be required. We can assist you with this requirement.

• All Schedules stocked including Sch 5 thru DXH.
• Yes, even 24” DXH seamless pipe can be supplied with short lead times
• Take advantage of our Domestic and International seamless stainless pipe mills to supply non standard wall thicknesses, lengths or chemistry.
• Special Testing is available upon request.

Seamless Stainless Steel Tubing Advantages

• High strength
• Resistant to high mechanical stresses
• Resistant to high pressure
• Resistant to high temperature
• Good formability
• Reusable

Seamless Stainless Steel Tubing Packaging and Transportation

Packaging / Marking

Seamless Stainless Steel Tubing packed at Gautam Steel Factory

Seamless Stainless Steel Tubing packed at Gautam Steel Factory

We have a full range of expertise for Export Packing. We can pack Seamless Stainless Steel Tubing so that they arrive ready for use in perfect condition. If required we arrange for packaging (also for sea freight), supply plastic caps or protection rings at the pipe ends and organise special marking.

Our team of project coordinators communicates all relevant facts about inspection, testing and quality control and assures Seamless Stainless Steel Tubing will be supplied against the agreed terms for packaging and transportation. All materials can be prepared for shipping by truck, by bulk vessel or container vessel.

Seamless Stainless Steel Tubing Packing standards
Packing Standard 01: single pipes wrapped in shrink foil, pipe ends protected with foil or plastic caps, wooden beams between each pipe layer, bundles secured with plastic strapping.

Packing Standard 02: single pipes wrapped in shrink foil, pipe ends protected with foil or plastic caps, frame construction made of wood, both front-sides closed, frame construction secured with steel strapping.

Packing Standard 03: single pipes wrapped in shrink foil, pipe ends protected with foil or plastic caps, reinforced frame construction made of wood, both front-sides closed, frame construction secured with steel strapping.

Packing Standard 04: single pipes wrapped in shrink foil, pipe ends protected with foil or plastic caps, wooden box with frame construction, completely closed, box secured with steel strapping.

Seamless Stainless Steel Tubing other Packaging information:

• Bundle Packing
• Bundle Packing
• Wooden Case
• Wooden Case
• Wooden Case for U Tubes
• Reinforced by angle bar

Seamless Stainless Steel Tubing other Available Grades

All Projects require careful planning to ensure a good result and correct material selection. Procurement and supply are significant factors contributing to this.

Seamless Stainless Steel Tubing Warehouse & Inventory

We have a large range of Seamless Stainless Steel Tubing available either ex stock or from our overseas suppliers. Our stock range consists of the following:

Tubes (Seamless & Welded)

Range	1/2" OD – 12" OD, Guage: 25 SWG – 10 SWG
Type	Round, Square, Rectangle, Coil, "U" Shape, Hydraulic & Honed Tubes

Materials of Construction

Stainless Steel	ASTM A213 & A249, TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L.
Carbon Steel	ASTM A210 Gr. A-1, BS3059 Gr. 360 / 440, SA179
Titanum	ASTM B861 Grade- 1,2,3,5 (6AL-4V), 7,9,11,12,23 (6AL-4V ELI)
High Nickel Alloys	Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel
Duplex	ASTM A999 / A999M UNS S31803 & S32205 (2205)
Super Duplex	ASTM A999 / A999M UNS S32750 (2507) & S32760
Alloy Steel	ASTM A213 Gr. T2, T5, T5B, T5C, T11, T12, T17, T22
Non Ferrous	Copper, Aluminium, Brass, Copper Alloys.
TEST CERTIFICATES	MTC, IBR & Third Party Inspection.