Skip to content
Rajgranth Metal & AlloysRAJGRANTH

304 seamless tubes
OD 8 mm × 0.9 mm wall

This is a size we hold rather than one we have to roll. The default austenitic stainless. 18% chromium, 8% nickel, no molybdenum. Supplied with a mill test certificate to EN 10204 3.1 as standard.

OD 8 mm × 0.9 mm wallUNS S30400 / S30403EN 1.4301 / 1.4306HSN 7304

Properties

Austenitic
PREN
19

Pitting resistance equivalent. Higher resists chlorides better.

Relative cost
1.00×

Indexed to 304. Indicative, for specification triage.

Max service temp
870 °C
Magnetic
No
Weldability
Excellent
Machinability
Fair
01Product description

304 stainless steel seamless Tubes, OD 8 mm × 0.9 mm wall: stockist and supplier in Mumbai

Rajgranth Metal & Alloys stocks and supplies 304 seamless Tubes, OD 8 mm × 0.9 mm wall from Mumbai, with the material, tests and documentation covered by our ISO 9001:2015 quality system. Rajgranth Metal & Alloys has been trading since 1980, is self-funded and debt-free, and despatches most orders from its Mumbai stockyard within two days.

The item

304 seamless Tubes with an outside diameter of 8 mm and a wall thickness of 0.9 mm. The default austenitic stainless. 18% chromium, 8% nickel, no molybdenum.

Grade and designations

Stainless Steel 304 and 304L, designated UNS S30400 / S30403, EN 1.4301 / 1.4306, AISI 304 / 304L, JIS SUS304 / SUS304L, GB S30408 / S30403 and Werkstoff X5CrNi18-9 / X2CrNi19-11.

Standards and finishes

Standards include ASTM A213 / ASME SA-213, ASTM A269, ASTM A312 / ASME SA-312, ASTM A376 / ASME SA-376, ASTM A789 / ASME SA-789, ASTM A790 / ASME SA-790, ASTM A268 / ASME SA-268 and ASTM A511. Finishes and conditions include Bright Annealed (CFA), Solution Annealed (CFD), Electro Polished (EP), Polished (APP), Annealed and Pickled (AP), Mirror Polish, Matt Polish and Cold Drawn.

Where it is used

food and dairy processing, architectural and structural trim, potable water systems, general process piping, heat exchanger tube and fasteners and machined parts. We supply across India and export to markets in the Middle East, Africa, Europe, Asia, North America and South America.

Ordering

Send the quantity, standard and any special requirement and we will confirm availability. Material is supplied with documentation, tested in house across 18 listed testing facilities, and covered by our ISO 9001:2015 quality management system.

Also searched as

  • 304 seamless Tubes, OD 8 mm × 0.9 mm wall supplier
  • 304 8 mm seamless Tubes stockist in Mumbai
  • stainless Steel Seamless Tubes 8 mm

This size

07 rows
Grade
304
Product
Seamless Tubes
Outside diameter
8 mm
Wall thickness
0.9 mm
Length
5 m6.5 m

Cut to length on request

Ends
PlainBevelled
Certification
EN 10204 3.1

3.2 with third-party inspection on request

Other sizes in this grade are supplied to order — usually from stock.

Surface finishes

08
  • Bright Annealed (CFA)
  • Solution Annealed (CFD)
  • Electro Polished (EP)
  • Polished (APP)
  • Annealed and Pickled (AP)
  • Mirror Polish
  • Matt Polish
  • Cold Drawn

Standards

10
  • ASTM A213 / ASME SA-213
  • ASTM A269
  • ASTM A312 / ASME SA-312
  • ASTM A376 / ASME SA-376
  • ASTM A789 / ASME SA-789
  • ASTM A790 / ASME SA-790
  • ASTM A268 / ASME SA-268
  • ASTM A511
  • ASTM B163 / ASME SB-163
  • ASTM B407 / ASME SB-407
01Also held

Other 304 seamless tubes sizes

Complete technical reference

SS Seamless Tubes Grade 304 Diameter 8mm X 0.9mm Thickness

The full detail for this product as supplied from our Mumbai stockyard: sizes, grades, standards, tolerances, tests and applications.

  • Stainless Steel Seamless Tube

SS Seamless Tubes Grade 304 Diameter 8mm X 0.9mm Thickness Stockholders, Suppliers & Exporters in India.

Rajgranth is a well-known manufacturers, ready stockholders & exporters of Stainless Steel (SS) seamless tubes of grade 304 are highly versatile and reliable for a wide range of applications. With a diameter of 8 mm and a wall thickness of 0.9 mm, these tubes are designed for precision, durability, and resistance to corrosion, making them ideal for industries that demand top-quality materials.

SS Seamless Tubes Grade 304 with an 8mm diameter and 0.9mm thickness are the perfect choice for industries requiring high-quality, corrosion-resistant materials. Their seamless construction ensures strength, while the precision dimensions make them ideal for critical applications across various sectors. Choose these tubes for reliable, long-term performance.

Get A Quote NOW

Key Features

  • Material Composition (Grade 304): SS 304 is an austenitic stainless steel known for its excellent corrosion resistance, especially in acidic and corrosive environments. Its high chromium (18%) and nickel (8%) content provides outstanding durability, ensuring long-lasting performance even in demanding conditions.
  • Seamless Construction: Being seamless, these tubes offer superior strength and reliability compared to welded tubes. The absence of welds ensures uniformity across the tube's entire length, reducing the risk of weak spots or structural imperfections.
  • Dimensional Precision: With a precise diameter of 8 mm and a thickness of 0.9 mm, these tubes ensure optimal flow rates and performance in fluid and gas transmission systems. The dimensional accuracy also makes them suitable for critical applications like heat exchangers, instrumentation, and hydraulic systems.
  • Corrosion Resistance: SS 304 seamless tubes are highly resistant to oxidation and corrosion, making them ideal for use in harsh environments, including chemical processing, oil and gas, and marine industries. The 0.9 mm thickness further enhances their ability to withstand pressure while maintaining resistance to external elements.
  • Temperature Tolerance: SS 304 seamless tubes can perform efficiently in both high and low-temperature conditions. Their ability to resist scaling and maintain structural integrity under extreme temperatures makes them suitable for a wide range of industrial applications.

Advantages of SS Seamless Tubes Grade 304 Diameter 8mm X 0.9mm Thickness

  • High tensile strength and durability
  • Low maintenance due to superior corrosion resistance
  • Long service life in industrial and commercial applications

Applications of SS Seamless Tubes Grade 304 Diameter 8mm X 0.9mm Thickness

  • Automotive: Used in exhaust systems, fuel lines, and other components.
  • Food and Beverage: Safe for use in food processing equipment due to its non-reactive nature.
  • Pharmaceutical: Ideal for sterile environments and piping systems.
  • Power Generation: Utilized in heat exchangers, condensers, and boiler tubes.

Stainless Steel Tubes Dimension – (S.S. Tubes)

19 entries
Stainless Steel Tubes Dimension – (S.S. Tubes)131
Wall thickness in mm.0.50.60.70.811.21.622.633.23.6
O.D. in mm.Weight in kg/meter121
60.0690.0810.0930.1040.1250.1440.176–––––
9.520.1120.1340.1540.1740.2130.2490.317–––––
100.1190.1410.1630.1840.2250.2640.336–––––
12.70.1530.1820.210.2380.2930.3450.444–––––
140.1690.2010.2330.2640.3250.3840.496–––––
15.870.1920.2290.2660.3010.3720.440.5710.694––––
190.2310.2760.320.3640.450.5340.6960.851.0661.21.264–
250.3060.3660.4250.4840.60.7140.9361.151.4561.651.7441.926
25.40.3110.3720.4320.4920.610.7260.9521.171.4821.681.7761.962
31.8–––––0.9181.2081.491.8982.162.2882.538
38–––––1.1041.4561.82.3012.6252.7843.096
44.5–––––1.2991.7162.1252.7243.1133.3043.681
50.8–––––1.4881.9682.443.1333.5853.8084.248
63.5––––––2.4763.0753.9594.5384.8245.391
76.1––––––2.983.7054.7785.4835.8326.525
101.6––––––44.98677,8728.82

Chemical Composition

22 entries
CHEMICAL COMPOSITION ( IN PERCENTAGE )111
GradeC (Max)Mn (Max)P (Max)S (Max)Si (Max)CrNiMoNitrogen (Max)Cu/ Others
3010.1520.0450.03116.00 – 18.006.00 – 8.00–0.1–
3040.0820.0450.030.7518.00 – 20.008.00- 10.50–0.1–
304L0.0320.0450.030.7518.00 – 20.008.00- 12.00–0.1–
310S0.0820.0450.031.524.00- 26.0019.00 – 22.00–––
3160.0820.0450.030.7516.00 – 18.0010.00 – 14.002.00 – 3.000.1–
316L0.0320.0450.030.7516.00 – 18.0010.00 – 14.002.00 – 3.000.1–
3170.0820.0450.030.7518.00 – 20.0011.00 – 14.003.00 – 4.000.1–
317L0.0320.0450.030.7518.00 – 20.0011.00 – 15.003.00 – 4.000.1–
3210.0820.0450.030.7517.00 – 19.009.00 – 12.00–0.1Ti5 ( C + N ) Min or 0.70 max
3470.0820.0450.030.7517.00 – 19.009.00 – 13.00––Cb= 10x ( C Min ) or 1.00 Max
4090.0810.040.01110.50 – 11.750.5––Ti= 6x (C+ N ) Min or 0.70 Max
409M0.030.81.20.030.030.40.7511.00- 12.001.5 max.––Ti= 6x (C) Min or 0.70 Max
410S0.0810.040.03111.50- 13.500.6–––
4100.1510.040.03111.50- 13.500.75–––
4200.350.50.0350.0150.512.00 – 13.000.20.3–––
4300.1210.040.03116.00 – 18.000.75–––
JSL AUS0.087.08.00.070.030.7515.50 – 16.504.25 – 4.75––0.9 – 1.10
JS- 2030.089.2510.250.070.030.7514.25 – 15.252.25 – 2.75––1.60- 2.0
301M0.14.55.50.060.030.7514.50 – 15.506.0 – 7.0––1.70- 1.90
* Thickness of 1.27mm & below will have elongation of 20% min.111

Applications of SS Seamless Tubes in Diameter 8mm x 0.9mm

42 entries

These tubes find use in several critical industries:

  • Oil and Gas: Used in high-pressure systems, pipelines, and instrumentation.
  • Automotive: Applied in exhaust systems and fuel lines.
  • Medical: In surgical tools, implants, and fluid control systems.
  • Instrumentation: For precise control in measuring equipment.

Our Stainless Steel Seamless Tube Used In Many Industries & Have Many Application

  • Stainless Steel Boiler Seamless Tubes
  • Stainless Steel Capillay Seamless Tubes
  • Stainless Steel ANSI/ASME Pipe
  • Stainless Steel Bimetalic Seamless Tubes
  • Stainless Steel Coiled Tubing
  • Stainless Steel Composite Seamless Tubes
  • Stainless Steel Condensor Seamless Tubes
  • Stainless Steel Ethylene Furnace Seamless Tubes
  • Stainless Steel Evaporator Seamless Tubes
  • Stainless Steel Finned Seamless Tubes
  • Stainless Steel Fuinace Seamless Tubes
  • Stainless Steel Gasoline Direct Injection Seamless Tubes
  • Stainless Steel Heat Exchanger Seamless Tubes
  • Stainless Steel High Pressure Seamless Tubes
  • Stainless Steel MTC in accordance with EN10204 NACE 3.1
  • Stainless Steel Automotive Aftermarket Direct Injection: Diesel-Tested, Gasoline-Approved
  • Stainless Steel High Temperature Seamless Tubes
  • Stainless Steel Hollow Bar
  • Stainless Steel Hydraulic Tubing
  • Stainless Steel Instrumentation Tubing
  • Stainless Steel ISO/EN Seamless Tubes
  • Stainless Steel Lance Seamless Tubes
  • Stainless Steel Mechanical Seamless Tubing
  • Stainless Steel Medical Seamless Tube
  • Stainless Steel Muffle Seamless Tubes
  • Stainless Steel Nuclear Fuel Seamless Tubes
  • Stainless Steel Nuclear Steam Generation Tubing
  • Stainless Steel Precision Seamless Tubes
  • Stainless Steel Recupertor Seamless Tubes
  • Stainless Steel Reheater Seamless Tubes
  • Stainless Steel Scrubber Seamless Tubes
  • Stainless Steel Steam Generation Seamless Tubes
  • Stainless Steel Stripper Seamless Tubes
  • Stainless Steel Subsea Seamless Tubes
  • Stainless Steel Superheater Seamless Tubes
  • Stainless Steel Thermocouple Seamless Tubes
  • Stainless Steel Umbilical Seamless Tubes

304 / 304L applications

06
  • Food and dairy processing
  • Architectural and structural trim
  • Potable water systems
  • General process piping
  • Heat exchanger tube
  • Fasteners and machined parts

Industries

08

304 seamless tubes, OD 8 mm × 0.9 mm wall.

Tell us the quantity and where it is going. We will confirm stock and come back with price the same working day.

CallWhatsAppGet a Quote