A335 gr P12 Welded Pipe, SA335 P12 Material stock, P12 Alloy Steel Seamless Pipe manufacturer in India
Alloy Steel P12 Hexagonal Pipe, Stockist of UNS K11562 High Pressure Pipe, Check ASME SA 335 Alloy Steel P12 Chrome Moly Pipes Price in Mumbai, India
ASTM A335 has a number of parts and one of them is ASTM A335 P12 pipes made from this material are ideal for bending and flanging, fusion welding, as well as for other kinds of farming operations, similar to these. A335 P12 pipes have superb features and these include their incorporating modern technology, a high-performance level and ease of use. ASTM A335 P12 grade properties are that it has a minimum Tensile Strength of 415, a minimum Yield Strength of 205 and a minimum Elongation of 30. Because of its properties, A335 P12 pipes are used in various industries like oil & gas, dairy, engineering, fertilizers, power generation, textile, chemical, sugar, paper, petrochemical, etc.
Various types of P12 Alloy Steel A335 Pipes include the likes of ASME SA / ASTM A335 P12 Pipes, ASTM A335 P12 Pipes, ASTM A335 P12 Alloy Steel Seamless Pipes, ASME SA335 Alloy Steel Rectangular Pipe, and High-Temperature Seamless Ferritic Alloy Steel Pipes. A335 P12 composition is that of Phosphorus (max) 0.025, Molybdenum 0.44 – 0.65, Sulfur (max) 0.025, Manganese 0.30 – 0.61, Chromium 0.80 – 1.25, Carbon 0.05 – 0.15 and Silicon 0.50 max. A335 P12 has a UNS Designation of K11562.
A335 Grade P12 pipes can be acquired at a price of Rs 85/Kg and you can find more information on the pricing of this right here at this website. A335 P12 pipes are available in various forms such as round, hydraulic, etc. ASTM A335 P12 price & equivalent grade is that the UNS Designation of P12 is K11562. The DIN of P12 is 1.7335. The EN of P12 in 13CrMo4-5. The length of A335 P12 pipes can be cut length, single random and double random.
The variety of potential alloys makes low-alloy steel ASTM A335 grade P12 Pipe useful for various industrial application. In SA335 P12 & ASTM A335 Alloy Steel P12 EFW Pipe Chromium (CR) Increases tensile strength, resistance to corrosion, hardness, hardenability, toughness, resistance to wear and abrasion, and scaling at elevated temperatures.
ASTM A335 P12 Pipe
ASTM A335 P12 Seamless Pipe
SA335 P12 Pipe Material
ASME SA 335 Alloy Steel P12 Seamless Pipe is also known as ASTM A335 P12 chrome moly pipe because of the chemical makeup of Chromium (Cr) and Molybdenum (Mo). Molybdenum maintains the strength of P12 Square Pipe as well as the elastic limit, impact qualities, resistance to wear, and hardenability. Moly is the most effective single additive that enhances high temperature creep strength of ASTM A335 Grade P12 Alloy Steel Seamless Pipe. ASTM A335 gr P12 Pipe (ASME S/A335, Chrome-Moly) is a seamless ferritic Alloy Steel Pipe for high temperature service. Alloy Steel P12 Pipe and P12 Seamless Pipe are suitable for high temperature application such as flanging (vanstoning), bending, and similar forming operations, and for fusion welding in the power industry and petrochemical plants.
We supply all P12 material tubular products, such as P12 combustion chamber tubes, P12 header pipes and P12 line pipe for main steam and reheater circuits, in a complete size range from the large heavy wall pipe to smallest dimension in all required steel grades. Long Lengths ASTM A335 Alloy Steel P12 Seamless Pipe & High Pressure P12 Boiler Pipe are available in hot rolled condition up to 22.5m. Seamless ferritic alloy steel P12 pipe can be supplied to meet special surface requirements and/or close diameter and wall thickness tolerances. Cold-drawn ASTM A335 P12 Alloy Steel Pipe & boiler pipe are supplied up to 25m with close tolerances, in standard and non-standard dimensions or inside-diameter controlled.
Spark Steel is one of the world's leading supplier & exporter of ASME SA 335 Alloy Steel P12 Tubes, P12 Alloy Steel Pipe Schedule 30, Grade P12 Hydraulic Pipes, ASME Alloy Steel Pipe A335 P12 and ASME A335 P12 seamless alloy steel pipe. We are stockist & distributor of gr P12 Alloy Steel Seamless Pipe & grade P12 Alloy Steel Hydraulic Pipe. Spark Steel is PED approved manufacturer of gr P12 Alloy Steel Pipe & P12 Pipe suppliers. Check price list of Alloy Steel Gr P12 LSAW Pipes.
Spark Steel is a supplier of grade P12 Alloy Steel Heat Exchanger Pipe. We are stocking distributor of Jindal, MSL & ISMT for Alloy A335 P12 Seamless Square Pipe & ASME SA 335 P12 Alloy Steel Tubes. We offer the best price of ASTM A335 P12 SMLS Steel Pipe in India & Europe. We have a huge inventory of ASME SA 335 Alloy Steel P12 Rectangular Pipe. High Pressure P12 Seamless Pipes are available in more than 60 types of thickness & sizes. Buy Sch40 P12 Alloy Steel Pipe stock at best price. Compare our Alloy Steel P12 Tubes price with ASTM A335 Alloy Steel P12 Pipes price in the UK. Our Dealers & Distributors in UK, Germany, Russia, France, Italy, Canada, UAE, USA, Sweden, Israel, Saudi Arabia, Malaysia, Singapore, Oman, Kuwait, Qatar, Iran, Indonesia & Australia arrange complete range of ASTM A335 Gr. P12 Alloy Steel Seamless Pipe in shortest time as well at best price.
- SA335 P12 Material chemical composition
- Alloy Steel P12 Chrome Moly Pipe mechanical properties
- ASTM A335 Alloy Steel P12 Pipe Specification
- P12 Pipe Equivalent
- Alloy Steel Grade P12 Seamless Pipe
- P12 Alloy Steel Welded Pipe
- A335 P12 Pipe Weight
- Alloy Steel Gr.P12 Pipe Welding Procedure
- UNS K11562 P12 Pipe Price in India
- Difference Between Low-Alloy Steel & High-Alloy Steel
SA335 P12 Material chemical composition
Alloy Steel P12 Chrome Moly Pipe chemical composition
| Alloy Steel P12 | C | Cr | Mn | Mo | P | S | Si |
| 0.05 – 0.15 | 1.00 – 1.50 | 0.30 – 0.60 | 0.44 – 0.65 | 0.025 max | 0.025 max | 0.50 – 1.00 |
P12 Alloy Steel Pipe mechanical properties
A335 P12 Pipe Mechanical Strength
| Tensile Strength, MPa | Yield Strength, MPa | Elongation |
| 415 min | 205 min | 30 min |
UNS K11562 P12 Pipe Specification
| SA335 P12 Schedules | SCH 160, SCH XS, SCH XXS, SCH 40, SCH 80, All Schedules |
| A335 P12 Origin | US, Russian, European, Japanese, Korean, Indian (Strictly No Chinese Material) |
| SA335 P12 Standard | ASTM A335 P12, SA335 P12 (with IBR Test Certificate) |
| ASTM A335 P12 Pipe Size | 36” NB to 1/2” NB |
| ASTM A335 P12 Pipe Thickness | 3-12mm |
| SA335 P12 Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| A335 P12 Type | Welded / Seamless / ERW / Fabricated |
| ASTM A335 P12 Pipe available in Form of | Square, Rectangular, Round, Hydraulic Etc. |
| SA335 P12 Length | Standard Double & In Cut length also. |
| A335 P12 End | Beveled End, Plain End, Treaded |
| Specialized in | Large Diameter SA335 P12 |
| Additional Testing | NACE TM0284, HIC TEST, SSC TEST, NACE MR 0175, NACE TM0177, H2 SERVICE, IBR, etc. |
| Application | Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service |
ASTM A335 Alloy Steel P12 suppliers
ASTM A335 P12 Seamless Pipe
ASTM A335 P12 Welded Pipe
ASTM A335 P12 Square hollow section
High Pressure P12 Boiler Pipe
ASTM A335 P12 Rectangular Tube
ASTM A335 P12 ERW Pipe
ASTM A335 P12 Alloy Steel Pipe
ASTM A335 grade P12 Pipes
ASTM A335 P12 Schedule 80 Pipe
ASTM A335 P12 Square Pipe
ASTM A335 P12 Schedule 40 Pipe
ASTM A335 P12 Schedule 60 Pipe
P12 Pipe Equivalent
SA335 P12 Pipe equivalent
| ASTM | ASME | Equivalent material | JIS G 3458 | UNS | BS | DIN | ISO | ABS | NK | LRS |
|---|---|---|---|---|---|---|---|---|---|---|
| A335 P12 | SA335 P12 | T12 | STPA 22 | K11562 | 3604 P1 620-440 | 17175 13CrMo44 |
- | ABS 12 | KSTPA 22 | Sec 2 1Cr 1/2Mo440 |
| Sec 3 1Cr 1/2Mo440 |
| ASTM International | BSi - British Standards institute | Material |
|---|---|---|
| A335 Gr. P5 | 3604/625 | 5% Cr 1/2% Mo |
| A335 Gr. P9 | 3604/629 | 9% Cr 1% Mo |
| A335 Gr. P11 | 3604/621 | 1 1/4% Cr 1/2% Mo |
| A335 Gr. P12 | 3604/620 | 1% Cr 1/2% Mo |
| A335 Gr. P22 | 3604/622 | 2 1/4% Cr 1% No |
| MATERIAL | SPECIFICATION | |
|---|---|---|
| ASTM | ASME | |
| CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS | A335 Grade P5 5% Chrome; ½% Moly | SA335 Grade P5 5% Chrome; ½% Moly |
| CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS | A335 Grade P9 9% Chrome; 1% Moly | SA335 Grade P9 9% Chrome; 1% Moly |
| CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS | A335 Grade P11 1-1/4% Chrome; ½% Moly | SA335 Grade P11 1-1/4% Chrome; ½% Moly |
| CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS | A335 Grade P22 2-1/4% Chrome; 1% Moly | SA335 Grade P22 2-1/4% Chrome; 1% Moly |
| CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS | A335 Grade P91 9% Chrome; 1% Moly + trace elements | SA335 P91 A335 9% Chrome; 1% Moly + trace elements |
Alloy Steel Gr.P12 Pipe Heat Treatment Requirements
| Grade | Heat Treatment Type | Normalizing Temperature Range F [C] | Subcritical Annealing or Tempering Temperature Range F [C] |
|---|---|---|---|
| P5 (b,c) | Full or Isothermal Anneal | ||
| Normalize and Temper | ***** | 1250 [675] | |
| Subcritical Anneal (P5c only) | ***** | 1325 – 1375 [715 – 745] | |
| P9 | Full or Isothermal Anneal | ||
| Normalize and Temper | ***** | 1250 [675] | |
| P11 | Full or Isothermal Anneal | ||
| Normalize and Temper | ***** | 1200 [650] | |
| P22 | Full or Isothermal Anneal | ||
| Normalize and Temper | ***** | 1250 [675] | |
| P91 | Normalize and Temper | 1900-1975 [1040 – 1080] | 1350-1470 [730 – 800] |
| Quench and Temper | 1900-1975 [1040 – 1080] | 1350-1470 [730 – 800] |
Alloy Steel P12 UNS K11562 Pipe Tensile Requirements
| Seamless | |||||
|---|---|---|---|---|---|
| P-5 | P-9 | P-11 | P-22 | P-91 | |
| 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 P12 Pipe Types | Out diameter | Wall thickness | Length |
|---|---|---|---|
| ASTM A335 P12 Seamless Pipe (Custom Sizes) | 1/2" NB - 60" NB | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Custom |
| ASTM A335 P12 Welded Pipe (in Stock + Custom Sizes) | 1/2" NB - 24" NB | As per requirement | Custom |
| ASTM A335 P12 ERW Pipe (Custom Sizes) | 1/2" NB - 24" NB | As per requirement | Custom |
| ASTM A335 High Pressure P12 Boiler Pipe | 16" NB - 100" NB | As per requirement | Custom |
Types of Alloy Steel SA335 P12 Pipes
| Alloy Steel P12 Pipes | P12 Alloy Steel A335 Pipe |
| P12 Alloy Pipe | ASME SA / ASTM A335 P12 Pipes |
| High Quality Grade P12 Alloy Steel Pipes | P12 Pipes Dealer |
| Alloy A335 P12 Seamless Square Pipe | Grade P12 Hydraulic Pipes Exporter |
| ASTM A335 grade P12 Pipes | ASTM A335 P12 Alloy Steel Seamless Pipes |
| High Pressure P12 Boiler Pipe | ASME SA335 P12 Alloy Steel Rectangular Pipe |
| grade P12 Alloy Steel Hydraulic Pipe | Alloy Steel Gr P12 LSAW Pipes |
| ASME SA 335 Alloy Steel P12 Seamless Pipe | IBR Alloy Steel P12 Pipes |
| AISI P12 ERW pipes | ASTM A335 P12 Pipes |
ASTM A335 P12 Pipe Schedule Chart & ASTM A335 P12 Pipe weight
Welded and seamless ASTM A335 P12 Pipe
ASTM A335 P12 Pipe Dimensions and weights section modulus and gallons capacity per linear foot
| Size NPS | Pipe O.D. | Wall Thickness | Pipe I.D. | Weight per Foot | Standard to XXHY | Schedule Pipe # | Section Modulus | Gallon Capacity Per Linear Foot |
| 1/2 | 0.84 | 0.109 | 0.622 | 0.85 | STD | 40 | .0407 | .0158 |
| 0.147 | 0.546 | 1.09 | XHY | 80 | .0478 | .0122 | ||
| 0.188 | 0.464 | 1.31 | 160 | .0528 | .0088 | |||
| 0.294 | 0.252 | 1.72 | XXHY | .0577 | .0026 | |||
| 3/4 | 1.05 | 0.113 | 0.824 | 1.13 | STD | 40 | .0705 | .0277 |
| 0.154 | 0.742 | 1.48 | XHY | 80 | .0853 | .0225 | ||
| 0.219 | 0.612 | 1.95 | 160 | .1006 | .0153 | |||
| 0.308 | 0.434 | 2.44 | XXHY | .1103 | .0077 | |||
| 1 | 1.315 | 0.133 | 1.049 | 1.68 | STD | 40 | .1328 | .0449 |
| 0.179 | 0.957 | 2.17 | XHY | 80 | .1606 | .0374 | ||
| 0.250 | 0.815 | 2.85 | 160 | .1904 | .0271 | |||
| 0.358 | 0.599 | 3.66 | XXHY | .2136 | .0146 | |||
| 1 1/4 | 1.66 | 0.140 | 1.380 | 2.27 | STD | 40 | .2346 | .0777 |
| 0.191 | 1.278 | 3.00 | XHY | 80 | .2913 | .0666 | ||
| 0.250 | 1.160 | 3.77 | 160 | .3421 | .0549 | |||
| 0.382 | 0.896 | 5.22 | .4110 | .0328 | ||||
| 1 1/2 | 1.90 | 0.145 | 1.610 | 2.72 | STD | 40 | .3262 | .1058 |
| 0.200 | 1.500 | 3.63 | XHY | 80 | .4118 | .0918 | ||
| 0.281 | 1.338 | 4.86 | 160 | .5079 | .0730 | |||
| 0.400 | 1.100 | 6.41 | .5977 | .0494 | ||||
| 2 | 2.375 | 0.109 | 2.157 | 2.64 | 10 | .4205 | .1898 | |
| 0.154 | 2.067 | 3.66 | STD | 40 | .5606 | .1743 | ||
| 0.218 | 1.939 | 5.03 | XHY | 80 | .7309 | .1534 | ||
| 0.250 | 1.875 | 5.68 | .8045 | .1434 | ||||
| 0.281 | 1.813 | 6.29 | .8666 | .1344 | ||||
| 0.344 | 1.687 | 7.47 | 160 | .9806 | .1161 | |||
| 0.436 | 1.503 | 9.04 | XXHY | 1.1043 | .0922 | |||
| 2 1/2 | 2.875 | 0.120 | 2.635 | 3.53 | 10 | .6870 | .2833 | |
| 0.203 | 2.469 | 5.80 | STD. | 40 | 1.0640 | .2487 | ||
| 0.216 | 2.443 | 6.14 | 1.1169 | .2435 | ||||
| 0.250 | 2.375 | 7.02 | 1.2468 | .2301 | ||||
| 0.276 | 2.323 | 7.67 | XHY | 80 | 1.3386 | .2202 | ||
| 0.375 | 2.125 | 10.02 | 160 | 1.6371 | .1842 | |||
| 0.552 | 1.771 | 13.71 | XXXHY | 1.9971 | .1280 | |||
| 3 | 3.50 | 0.120 | 3.260 | 4.34 | 1.0411 | .4336 | ||
| 0.156 | 3.188 | 5.58 | 1.3122 | .4147 | ||||
| 0.172 | 3.156 | 6.12 | 1.4265 | .4064 | ||||
| 0.188 | 3.124 | 6.66 | 1.5342 | .3984 | ||||
| 0.216 | 3.068 | 7.58 | STD. | 40 | 1.7241 | .3840 | ||
| 0.250 | 3.000 | 8.69 | 1.9372 | .3672 | ||||
| 0.281 | 2.938 | 9.67 | 2.1207 | .3521 | ||||
| 0.300 | 2.900 | 10.26 | XHY | 80 | 2.2253 | .3431 | ||
| 0.438 | 2.624 | 14.34 | 160 | 2.8774 | .2811 | |||
| 0.600 | 2.300 | 18.6 | XXHY | 3.4243 | .2158 | |||
| 3 1/2 | 4.0 | 0.120 | 3.760 | 4.98 | 10 | 1.3776 | .5768 | |
| 0.226 | 3.548 | 9.12 | STD. | 140 | 2.3939 | .5136 | ||
| 0.250 | 3.500 | 10.02 | 2.6001 | .4998 | ||||
| 0.281 | 3.438 | 11.17 | 2.8562 | .4821 | ||||
| 0.318 | 3.364 | 12.52 | XHY | 80 | 3.1400 | .4617 | ||
| 0.636 | 2..728 | 22.87 | XXHY | 4.8795 | .3085 | |||
| 4 | 4.5 | 0.120 | 4.260 | 5.62 | 10 | 1.7612 | .7404 | |
| 0.156 | 4.188 | 7.24 | 2.2354 | .7156 | ||||
| 0.188 | 4.124 | 8.67 | 2.6296 | .6942 | ||||
| 0.203 | 4.094 | 9.32 | 2.8173 | .6838 | ||||
| 0.219 | 4.062 | 10.02 | 3.0184 | .6725 | ||||
| 0.237 | 4.026 | 10.80 | STD. | 40 | 3.2145 | .6613 | ||
| 0.250 | 4.000 | 11.36 | 3.3611 | .6528 | ||||
| 0.281 | 3.938 | 12.67 | 60 | 3.7021 | .6326 | |||
| 0.312 | 3.876 | 13.97 | 4.0273 | .6126 | ||||
| 0.337 | 3.826 | 15.00 | XHY | 80 | 4.2713 | .5972 | ||
| 0.438 | 3.624 | 19.02 | 120 | 5.1790 | .5361 | |||
| 0.531 | 3.438 | 22.53 | 160 | 5.8997 | .4822 | |||
| 0.674 | 3.152 | 27.57 | XXHY | 6.7927 | .4054 | |||
| 5 | 5.563 | 0.188 | 5.187 | 10.80 | 4.1161 | 1.0979 | ||
| 0.219 | 5.125 | 12.51 | 4.7279 | 1.0716 | ||||
| 0.258 | 5.047 | 14.63 | STD. | 40 | 5.4500 | 1.0391 | ||
| 0.281 | 5.001 | 15.87 | 5.8644 | 1.0204 | ||||
| 0.312 | 4.939 | 17.51 | 6.4074 | .99647 | ||||
| 0.344 | 4.875 | 19.19 | 6.9358 | .9696 | ||||
| 0.375 | 4.813 | 20.80 | XHY | 80 | 7.4300 | .9449 | ||
| 0.500 | 4.563 | 27.06 | 120 | 9.2534 | .8495 | |||
| 0.625 | 4.313 | 32.99 | 160 | 10.7976 | .7590 | |||
| 0.750 | 4.063 | 38.59 | XXHY | 12.0954 | .6734 | |||
| 6 | 6.625 | 0.109 | 6.407 | 7.59 | 5 | 3.5769 | 1.6748 | |
| 0.134 | 6.357 | 9.30 | 10 | 4.3475 | 1.6488 | |||
| 0.156 | 6.313 | 10.79 | 5.0107 | 1.6260 | ||||
| 0.188 | 6.249 | 12.94 | 5.9351 | 1.5937 | ||||
| 0.203 | 6.219 | 13.94 | 6.3804 | 1.5780 | ||||
| 0.219 | 6.187 | 15.00 | 6.8261 | 1.5620 | ||||
| 0.250 | 6.125 | 17.04 | 7.6905 | 1.5306 | ||||
| 0.280 | 6.065 | 18.99 | STD. | 40 | 8.4958 | 1.5008 | ||
| 0.312 | 6.001 | 21.06 | 9.3416 | 1.4688 | ||||
| 0.344 | 5.937 | 23.10 | 10.111 | 1.4391 | ||||
| 0.375 | 5.875 | 25.05 | 10.893 | 1.4082 | ||||
| 0.432 | 5.761 | 28.60 | XHY | 80 | 12.224 | 1.3541 | ||
| 0.500 | 5.625 | 32.74 | 13.711 | 1.2909 | ||||
| 0.562 | 5.501 | 36.43 | 120 | 14.9806 | 1.2346 | |||
| 0.625 | 5.375 | 40.09 | 16.1821 | 1.1787 | ||||
| 0.719 | 5.187 | 45.39 | 160 | 17.8243 | 1.0977 | |||
| 0.864 | 4.897 | 53.21 | XXHY | 20.025 | .9784 | |||
| 1.000 | 4.625 | 60.13 | 21.7719 | .8727 | ||||
| 1.125 | 4.375 | 66.14 | 23.1237 | .7809 |
Carbon steel is a large category of steel that encompasses many varying chemical compositions. Each type of carbon steel requires different considerations when welding. For example if you choose Low carbon steel to weld which is typically the most readily welded steel in a room temperature environment. These low carbon steel suitable for welding include C1008, C1018, A36, A1011 and A500. Medium carbon steel such as C1045 typically requires preheat and post-heat treatment to avoid weld cracking. High carbon steel is even more prone to weld cracking than the other two groups of carbon steel. Welding high carbon steel will most likely require very thorough preheating and post-heating processes to avoid this. It could also require special welding filler metals.
ASTM A335 P12 Pipe welding is used extensively for pipe welding, aerospace, aviation, biomedical implants, fabrication of race cars, choppers, etc.
ASTM A335 P12 Pipe Price in India
| Size | MSL Make | ISMT make | JSL Make |
|---|---|---|---|
1/2" |
4,264.71 |
4,257.35 |
4,272.06 |
3/4" |
4,044.12 |
4,036.76 |
4,051.47 |
1" |
3,897.06 |
3,889.71 |
3,904.41 |
1.25" |
3,852.94 |
3,845.59 |
3,860.29 |
1.5" |
3,750.00 |
3,742.65 |
3,757.35 |
Please note: All Above Prices are USD $/Ton. All price applicable for SCH 40, SCH 60, SCH 80 & SCH XS P12 Pipe.
Difference Between Low-Alloy Steel & High-Alloy Steel
Alloy Steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low-alloy steels and high-alloy steels.
High-Alloy Steel
High-alloy steels are defined by a high percentage of alloying elements. Stainless steel is high-alloy steel which contains at least 12 percent chromium. Stainless steel is devided into three basic types: martensitic, ferritic, and austenitic. Martensitic steels contain the least amount of chromium, and known for high hardenability, and are mainly used for cutlery. Ferritic steels contains 12 to 27 percent nickel chromium alloy and are suitable to use in automobiles and industrial equipment. Austenitic steels contain high levels of nickel, carbon, manganese, or nitrogen and usually have the highest corrosion resistance. Austenitic steels are mainly used to store corrosive liquids and mining, chemical, or pharmacy equipment.
Low-Alloy Steel
Among alloy steels, when Ni, Cr, Mo, and other alloy elements content consist of less than 10.5% are known as low alloy steels. Low-alloy steels have a much lower percentage of alloying elements, usually 1 to 5 percent. These steels have very different strengths and uses depending on the chosen alloy. High-strength low-alloy (HSLA) steels, or microalloyed steels, are designed to provide better mechanical properties and/or greater resistance to atmospheric corrosion than conventional carbonsteels in the normal sense.
Alloy steel can further classify as
- Low alloy steels: in which sum of total Alloying elements is < 5%
- High alloy steels: in which sum of total Alloying elements is > 5%
Uses of Alloy Steel
Use of Alloy Steel is mainly in automobile industry and machinery parts. Alloy steel can be used in process area where carbon steel has limitation, below are few application of alloy steel:
- High-temperature services such as Heater tubes, Alloy Steel Boiler Tubes
- Low-temperature services such as Cryogenic application
- Very High presser service such as Steam Header
- Used in construction of aircrafts and heavy vehicles for crank shafts, camshafts and propellor shafts, etc.
- General Engg and mould basis.
Client Reference and Applications
Our ASTM A335 P12 Pipe are suitable for Aerospace, Plant manufacturing, Machine engineering, Power generation and Nuclear Power Plant etc. We are supplying high quality SA335 P12 Pipe to our clients globally.
