Stainless Steel Pipes & Tubes
Contents
Steel Tubes India offer ASTM A312 TP 316 Stainless Steel Seamless Pipes high quality, favorable price! ASTM A312 TP 316 Stainless Steel Seamless Pipes in large & small min mill quantities.
ASTM A312 TP 316 Stainless Steel Seamless Pipes Manufacturer
Steel Tubes India has pride in providing a whole range of high-class, customizable and innovative ASTM A312 TP 316 Stainless Steel Seamless Pipes using state-of-art technology. Our range includes ASTM A312 TP 316 Stainless Steel Seamless Pipes, Stainless Steel Seamless pipes & Tubes, Carbon Steel Seamless Pipes & Tubes and Alloy Steel Seamless Pipes & Tubes. For more than five decades, Steel Tubes India has been serving the needs of the oil and gas industries, automotive, shipbuilding, power plants. All the supply records for most of the severe environment of ASTM A312 TP 316 Stainless Steel Seamless Pipes & pipe line indicate that Steel Tubes India is the leader in line pipe technologies.
We have been supplying high quality ASTM A312 TP 316 Stainless Steel Seamless Pipes with most advance technology and with most reliable quality. We place importance not just on managing material sales, but also on 'before' and 'after service'. We are winner of All India Award for Export Excellence for 2006-07, 2007-08, 2008-09, 2009-10, 2010-11.
For Our Customers:
- We will deliver quality, cost-effective ASTM A312 TP 316 Stainless Steel Seamless Pipes that meet your specifications.
- We will work with you to make sure you get what you need, when you need it.
- We will provide you with the best customer service possible.
- We will keep our equipment updated and maintained.
- We will use the highest quality materials.
ASTM A312 TP 316 Stainless Steel Seamless Pipes Quick Details
- Company Name: Steel Tubes India
- Country/Region: India
- FOB Price: US $1500-5000 / Metric Ton
- Port: Nhava Sheva Port Mumbai
- Main Products: Seamless Pipes & Tubes, Welded Pipes & Tubes, Stainless Steel Tube, API 5L Pipes
- No.of Employees: 35 - 75 People
- Year Established: 1994
- Certification: ISO 9001, ISO 14001 & OHSAS 18001
ASTM A312 TP 316 Stainless Steel Seamless Pipes Specifications
Pipe Range:
Size: 6NB to 1200NB IN
Schedule: SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Pipe Type: Round, Square, Rectangle, Hydraulic, Honed Tubes
Length: Single Random, Double Random & Cut Length
End: Plain End, Beveled End
| Pipe Type |
NB Sizes |
Sch 5 |
Sch 10 |
Sch 40 |
Sch 80 |
Sch 160 |
| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
1/8″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
1/4″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
3/8″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
1/2″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
3/4″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
1″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
1 1/4″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
1 1/2″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
2″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
2 1/2″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
3″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
4″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
5″ |
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| ASTM A312 TP 316 Stainless Steel Seamless Pipes |
6″ |
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Seamless Pipes / Tubes
- Seamless hot-rolled steel tubes (dimensional range: 21.3 mm to 153.7 mm).
- Seamless cold-drawn precision steel tubes (dimensional range: 4 mm to 160 mm).
- Processing, including bending U-tubes and serpentines, surface treatment, and fabrication to specific lengths.
ASTM A312 TP 316 Stainless Steel Seamless Pipes Application
At Steel Tubes India, we proudly provide quality ASTM A312 TP 316 Stainless Steel Seamless Pipes to the following industries:
- Chemical
- Petrochemical
- Refineries
- Fertilizers
- Power Plant
- Nuclear Power
- Oil & Gas
- Paper
- Breweries
- Cement
- Sugar
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- Oil Mills
- Mining
- Construction
- Shipbuilding
- Steel Plant
- Offshore
- Defence
- Ports
- Railway
- Engineering Co. &
- Government Org.
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ASTM A312 TP 316 Stainless Steel Seamless Pipes Packaging & Delivery
ASTM A312 TP 316 Stainless Steel Seamless Pipes Packaging at Steel Tubes India Factory
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ASTM A312 TP 316 Stainless Steel Seamless Pipes Packaging at Steel Tubes India Factory
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| Packaging Details: |
There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method to work prevent rusting and Sea transportation security. Our ASTM A312 TP 316 Stainless Steel Seamless Pipes packing can meet any needs of the customers.
ASTM A312 TP 316 Stainless Steel Seamless Pipes Bundle packing
ASTM A312 TP 316 Stainless Steel Seamless Pipes Crate packing
ASTM A312 TP 316 Stainless Steel Seamless Pipes Naked packing
ASTM A312 TP 316 Stainless Steel Seamless Pipes Protect by wood at both ends |
| Delivery Detail: |
7-15 days |
ASTM A312 TP 316 Stainless Steel Seamless Pipes Useful Info
Background of 316 Stainless Steel Pipes & Tubes
Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments. It has excellent forming and welding characteristics. It is readily brake or roll formed into a variety of parts for applications in the industrial, architectural, and transportation fields. Grade 316 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.
Grade 316L, the low carbon version of 316 and is immune from sensitisation (grain boundary carbide precipitation). Thus it is extensively used in heavy gauge welded components (over about 6mm). Grade 316H, with its higher carbon content has application at elevated temperatures, as does stabilized grade 316Ti.
The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.
Composition of 316 Stainless Steel Pipes & Tubes
Table 1. Composition ranges for 316 grade of stainless steels.
| Grade |
|
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
| 316 |
Min |
- |
- |
- |
0 |
- |
16.0 |
2.00 |
10.0 |
- |
| Max |
0.08 |
2.0 |
0.75 |
0.045 |
0.03 |
18.0 |
3.00 |
14.0 |
0.10 |
| 316L |
Min |
- |
- |
- |
- |
- |
16.0 |
2.00 |
10.0 |
- |
| Max |
0.03 |
2.0 |
0.75 |
0.045 |
0.03 |
18.0 |
3.00 |
14.0 |
0.10 |
| 316H |
Min |
0.04 |
0.04 |
0 |
- |
- |
16.0 |
2.00 |
10.0 |
- |
| max |
0.10 |
0.10 |
0.75 |
0.045 |
0.03 |
18.0 |
3.00 |
14.0 |
- |
Mechanical Properties of 316 Stainless Steel Pipes & Tubes
Table 2. Mechanical properties of 316 grade stainless steels.
| Grade |
Tensile Str
(MPa) min |
Yield Str
0.2% Proof
(MPa) min |
Elong
(% in 50mm) min |
Hardness |
| Rockwell B (HR B) max |
Brinell (HB) max |
| 316 |
515 |
205 |
40 |
95 |
217 |
| 316L |
485 |
170 |
40 |
95 |
217 |
| 316H |
515 |
205 |
40 |
95 |
217 |
Note: 316H also has a requirement for a grain size of ASTM no. 7 or coarser.
Physical Properties of 316 Stainless Steel Pipes & Tubes
Table 3. Typical physical properties for 316 grade stainless steels.
| Grade |
Density
(kg/m3) |
Elastic Modulus
(GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C) |
Thermal Conductivity
(W/m.K) |
Specific Heat 0-100°C
(J/kg.K) |
Elec Resistivity
(nΩ.m) |
| 0-100°C |
0-315°C |
0-538°C |
At 100°C |
At 500°C |
| 316/L/H |
8000 |
193 |
15.9 |
16.2 |
17.5 |
16.3 |
21.5 |
500 |
740 |
Grade Specification Comparison of 316 Stainless Steel Pipes & Tubes
Table 4. Grade specifications for 316 grade stainless steels.
| Grade |
UNS
No |
Old British |
Euronorm |
Swedish
SS |
Japanese
JIS |
| BS |
En |
No |
Name |
| 316 |
S31600 |
316S31 |
58H, 58J |
1.4401 |
X5CrNiMo17-12-2 |
2347 |
SUS 316 |
| 316L |
S31603 |
316S11 |
- |
1.4404 |
X2CrNiMo17-12-2 |
2348 |
SUS 316L |
| 316H |
S31609 |
316S51 |
- |
- |
- |
- |
- |
Note: These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.
Corrosion Resistance of 316 Stainless Steel Pipes & Tubes
Excellent in a range of atmospheric environments and many corrosive media - generally more resistant than 304. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. Considered resistant to potable water with up to about 1000mg/L chlorides at ambient temperatures, reducing to about 500mg/L at 60°C.
316 is usually regarded as the standard “marine grade stainless steel", but it is not resistant to warm sea water. In many marine environments 316 does exhibit surface corrosion, usually visible as brown staining. This is particularly associated with crevices and rough surface finish.
Heat Treatment of 316 Stainless Steel Pipes & Tubes
Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.
Stainless Steel other available Pipes, Tubes & Grades
Welded Pipe (304)
- 6x0, 50 304 EN 10217-7 Welded Pipe
- 6x1, 0 mm AISI 304 EN 10217-7 Welded Pipe
- 6x1, 50 mm AISI 304 EN 10217-7 Welded Pipe
- 7,5 x0, 50 mm AISI 304 EN 10217-7 Welded Pipe
- 7,5 x0, 60 mm AISI 304 EN 10217-7 Welded Pipe
- 8x0, 50 mm AISI 304 EN 10217-7 Welded Pipe
- 8x0, 80 mm AISI 304 EN 10217-7 Welded Pipe
- 8x1, 0 mm AISI 304 EN 10217-7 Welded Pipe
- 8x1, 50 mm AISI 304 EN 10217-7 Welded Pipe
- 9,5 x0, 50 mm AISI 304 EN 10217-7 Welded Pipe
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ASTM A312 TP 316 Stainless Steel Seamless Pipes FOB Price
