Alloy Steel Pipes & Tubes, ASTM A335 / ASTM A213 / ASTM A691 Alloy Steel Pipes & Tubes Manufacturer, Exporter & Suppliers in India, Alloy Steel Pipes, Alloy Steel Tubes, Alloy Steel Seamless Pipes, Alloy Steel Seamless Tubes, ASTM A335, A213, ASME SA335, SA213, Chrome Moly Alloy Steel Pipes and Tubes.
Alloy Steel Seamless Pipe & Tubes Grade P5, P9, P11, P22, P91, T5, T9, T11, T22, T91 Certified and Tested in accordance with Tensile Test, Transverse Tension Tests, Flattening Test, Metal Structure and Etching Tests, Photomicrographs, Hardness Tests, etc.
Alloy Steel Seamless Pipes & Tubes, Alloy Steel Welded Pipes & Tubes, Alloy Steel ERW Pipes & Tubes, LSAW Pipes Suppliers in India.
We offer a comprehensive range of ASTM 335 Alloy Steel Pipes & Tubes that are appreciated for superior quality and unmatched durability. These are available in different sizes, grades, specification and shapes. We can manufacture such as Seamless & Welded Pipes & Tubes as per ASME B16.11 standards & other international standards. These Alloy Steel Pipes & Tubes are used in different application industry like oil refineries, chemical plants, fertilizers plants, petrochemicals plants and sugar mills etc. ASTM 335 Alloy Steel Pipes & Tubes are offered at affordable prices by. They can customize this Alloy Steel Pipes & Tubes as per the requirements of the clients.
ASTM A335, A213, A691 Alloy Steel Pipes & Tubes Specification
Dimensions : ASTM, ASME and API
Specifications : ASTM A/ASME SA335, A213, A691
Pipes Size : 1 / 8NB TO 26NB IN
Tubing Size : 1 / 2” OD up to 5” OD, customs diameters also available
Outer Diameter : 6-2500mm; WT:1-200mm
Length : Single Random, Double Random & Required Length
Specialized in : Large Diameter Size
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Grades : TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L
Types : Seamless / EFW / Fabricated
End : Plain End, Beveled End, Treaded
Grade : ASTM A335 Gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 – T5, T9, T11, T12, T22, T91, ASTM A691
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Our Alloy Steel Pipes & Tubes conforms to NACE MR0175/ISO 15156
Alloy Steel Seamless Pipes and Tubes range
| Alloy Steel Seamless Pipe & Tubes Specification |
ASTM A335 / ASME SA335 / ASTM A213 / ASME SA213 |
| Alloy Steel Seamless Pipe & Tubes Grades |
ASTM A335 P5, ASTM A335 P9, ASTM A335 P11, ASTM A335 P22, ASTM A335 P91, ASME SA335 P5, ASME SA335 P9, ASME SA335 P11, ASME SA335 P22, ASME SA335 P91, ASTM A213 T5, ASTM A213 T9, ASTM A213 T11, ASTM A213 T22, ASTM A213 T91, |
| Alloy Steel Seamless Pipe & Tubes Type |
Seamless - Hot Rolled / Cold Drawn |
| Alloy Steel Seamless Pipe & Tubes Outer Diameter Size |
A335 - 3/8" NB to 30" NB (Nominal Bore Size), A213 -3/8"OD to 5"OD |
| Alloy Steel Seamless Pipe & Tubes Wall Thickness |
Schedule 20 to Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| Alloy Steel Seamless Pipe & Tubes Length |
5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| Alloy Steel Seamless Pipe & Tubes Pipe Ends |
Plain Ends / Beveled Ends / Coupling |
| Alloy Steel Seamless Pipe & Tubes Delivery Conditions |
As Rolled, Cold Drawn, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T
|
| Alloy Steel Seamless Pipe & Tubes Coating |
Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| Alloy Steel Seamless Pipe & Tubes Other Testing |
Tensile Test, Transverse Tension Tests, Flattening Test, Metal Structure and Etching Tests, Photomicrographs, Hardness Tests, etc. |
| Alloy Steel Seamless Pipe & Tubes Dimension |
All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API. |
| Alloy Steel Seamless Pipe & Tubes Value Added Services |
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment |
| Alloy Steel Seamless Pipe & Tubes Packaging |
Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| Alloy Steel Seamless Pipe & Tubes Shipment & Transportation |
By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| Alloy Steel Seamless Pipe & Tubes Material Test Certificate |
Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC
|
ASTM A335 Seamless Pipes
Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service
This specification2 covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Selection will depend upon design, service conditions, Mechanical Properties, and high-temperature characteristics.
ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, Chrome Moly Pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries.
A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel, and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly Alloy Steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.
Savoy Piping Inc. stocks a full range of the following A335 pipe grades:
ASTM A213 Seamless Pipes tubes
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes. Grades containing the letter H in their designation have requirements different from those of similar grades not containing the letter H. These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. The tubes shall be made by the seamless process and shall be either hot finished or cold finished, as specified. Grade TP347HFG shall be cold finished. Heat treatment shall be done separately and in addition to heating for hot forming. The ferritic alloy and ferritic stainless steels shall be reheated. On the other hand, austenitic Stainless Steel Tubes shall be furnished in the heat-treated condition. Alternatively, immediately after hot forming, while the temperature of the tubes is not less than the minimum solution temperature, tubes may be individually quenched in water or rapidly cooled by other means. Tension test, hardness test, flattening test, and flaring test shall be done to each tube. Also, each tube shall be subjected to the nondestructive electric test or hydrostatic test.
ASTM A335 Alloy Steel Seamless Pipes chemical compositions
|
|
Grade |
P-5 |
P-9 |
P-11 |
P-22 |
P-91 |
P-91 shall also include the following: |
| Element |
UNS Designation |
K41545 |
S50400 |
K11597 |
K21590 |
K91560 |
| Carbon |
0.15 max |
0.15 max |
0.05 – 0.15 |
0.05 – 0.15 |
0.08 – 0.12 |
V at 0.18 – 0.25 |
|
| Manganese |
0.30 – 0.60 |
0.30 – 0.60 |
0.30 – 0.60 |
0.30 – 0.60 |
0.30 – 0.60 |
N at 0.030 – 0.070 |
|
| Phosphorous, max |
0.025 |
0.025 |
0.025 |
0.025 |
0.020 |
Ni at 0.40 max |
|
| Sulfur, max |
0.025 |
0.025 |
0.025 |
0.025 |
0.010 |
Al at 0.02 max |
|
| Silicon |
0.50 max |
0.25 – 1.00 |
0.50 – 1.00 |
0.50 max |
0.20 -0.50 |
Cb at 0.06 – 0.10 |
|
| Chromium |
4.00 – 6.00 |
8.00 – 10.00 |
1.00 – 1.50 |
1.90 – 2.60 |
8.00 – 9.50 |
Ti at 0.01 max |
|
| Molybdenum |
0.45 -0.65 |
0.90 – 1.10 |
0.44 – 0.65 |
0.87 – 1.13 |
0.85 – 1.05 |
Zr at 0.01 max |
|
ASTM A335 Alloy Steel Seamless Pipes tensile test
|
|
Seamless |
|
|
|
|
|
P-5 |
P-9 |
P-11 |
P-22 |
P-91 |
P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC]. |
| Tensile Strength, min., psi |
|
|
|
|
|
|
ksi |
60 |
60 |
60 |
60 |
85 |
|
MPa |
415 |
415 |
415 |
415 |
585 |
|
|
| Yield Strength, min., psi |
|
|
|
|
|
|
|
|
ksi |
30 |
30 |
30 |
30 |
60 |
|
|
|
MPa |
205 |
205 |
205 |
205 |
415 |
|
|
ASTM A335 pipes other mechanical test
| Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Test |
|
For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot. for small lots, at least one pipe shall be tested. |
|
For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe. |
|
Notes for Hardness Test: |
P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC]. |
|
Notes for Bend Test: |
For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test. |
|
|
Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser. |
|
|
The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion. |
|
|
The inside diameter of the bend shall be 1 inch [25 mm]. |
| Hydrostatic test |
Each length of pipe shall be Hydro tested, at option of manufacture, nondestructive electric testing can be used. |
ASTM A213 Alloy Steel Seamless Tubes chemical composition and mechanical properties
| Grade |
Chemical Composition% |
| C |
Si |
Mn |
P, S Max |
Cr |
Mo |
Ni Max |
V |
Al Max |
| T11 |
0.05~0.15 |
0.50~1.00 |
0.30~0.60 |
0.025 |
1.00~1.50 |
0.44~0.65 |
|
|
|
| T12 |
0.05~0.15 |
Max 0.5 |
0.30~0.61 |
0.025 |
0.80~1.25 |
0.44~0.65 |
|
|
|
| T22 |
0.05~0.15 |
Max 0.5 |
0.30~0.60 |
0.025 |
1.90~2.60 |
0.87~1.13 |
|
|
|
| T91 |
0.07~0.14 |
0.20~0.50 |
0.30~0.60 |
0.02 |
8.0~9.5 |
0.85~1.05 |
0.4 |
0.18~0.25 |
0.015 |
| Grade |
Chemical Composition% |
Mechanical Properties |
| W |
B |
Nb |
N |
T. S |
Y. P |
Elongation |
Hardness |
| T11 |
|
|
|
|
≥ 415MPa |
≥ 205MPa |
≥ 30% |
163HBW(85HRB) |
| T12 |
|
|
|
|
≥ 415MPa |
≥ 220MPa |
≥ 30% |
163HBW(85HRB) |
| T22 |
|
|
|
|
≥ 415MPa |
≥ 205MPa |
≥ 30% |
163HBW(85HRB) |
| T91 |
|
|
0.06~0.10 |
0.03~0.07 |
≥ 585MPa |
≥ 415MPa |
≥ 20% |
250HBW(25HRB) |
Types Of Alloy Steel Pipes & Tubes :
Supplying Alloy Steel Pipes & Tubes to Countries -
We Export Alloy Steel Pipes & Tubes to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc
Savoy Piping Inc. is a well known worldwide Exporter of Alloy Steel Pipes & Tubes, Savoy Piping Inc. is committed to provide each and every customer with the highest standard of customer service. We deals in Alloy Steel Pipes & Tubes in India and Overseas, offering a wide range of Alloy Steel Pipes & Tubes