Alloy Steel Pipe

Alloy Steel Seamless Pipe suppliers in UAE

 

Alloy Steel Pipe

What is Alloy Steel Pipe?

Alloy steel pipe is a versatile grade that is alloyed with different alloying elements. The alloying elements in the alloy steel pipe impact its corrosion resistance, hardness, and toughness. Iron and carbon are the primary elements with the other additions. These pipes are highly versatile and can be easily welded in place. The Alloy pipe price is dependent on its chemical composition and alloying elements.

Verified Supplier

Verified Suppliers

available 7 cars

Check other grades for best price

Alloy Steel Pipe Specification

Specifications ASME SA 335/ ASTM A335
Grade ASTM A691, ASTM A335 Grade P9, P21, P12, P5, P91, P22, P11, ASTM A213 grade T11, T12, T22, T5, T9, T91,
Tubing Size 1 / 2” OD – 5” OD, or as per need
Size 1/8″NB – 30″NB IN
Outer Diameter 6mm to 2500mm; WT:1mm to 200mm
Length Within 13500 millimeter
Dimensions ASME, ASTM and API
End Treaded, Plain End and Beveled End
Schedule SCH30, SCH40, SCH120, STD, SCH80, XS, SCH80, SCH60, SCH140, XXS, SCH20, SCH160,
Length Double Random, Single Random & Cut to size
Form Hydraulic and Round
Type Fabricated and Seamless

 

What is cra clad pipe?

CRA is a corrosion resistant alloy grade. A CRA cladded pipe has conventional carbon or low alloy steel. The cladding material of the pipe is metallurgically bonded on their internal and external surface. The cladding material is economically favourable for producing an alloy steel boiler pipe and other pipes that have to work under stress.

Buy Alloy Steel Welded Pipe at affordable prices from trusted and audited suppliers in Middle East

 

What type of alloy pipe welding is used on pipelines?

Pipelines of alloy steel can be welded using a variety of welding procedures. Some common methods include shielded arc welding, gas metal arc welding in both MIG and MAG welded methods. Flux cored arc welding, submerged arc welding, and tungsten inert gas can also be used to weld an alloy pipe.

 

Alloy Steel Seamless vs Welded Pipe

  • Alloy steel seamless pipe is designed via an extrusion process as metal is passed through hot billets. A Welded pipe is produced as metal is cold rolled and subsequently welded either with or without filler material.
  • Seamless pipes have higher strength and performance compared to welded pipes.
  • Welded pipes of alloy steel are cheaper to produce and process than seamless alloy pipes.

 

Price of Alloy Steel Pipe

Size in Inch Grade Price in USD/Ton
1/2 P11 US $1,790.00
3/4 P11 US $1,720.00
1 P11 US $1,650.00
1.25 P11 US $1,610.00
1.5 P11 US $1,560.00
1/2 P22 US $2,075.00
3/4 P22 US $2,000.00
1 P22 US $1,940.00
1.25 P22 US $1,900.00

For more price check the relevant grades

Notes:

  1. Above Price USD/Ton
  2. PE ends : Below 2″ diameter pipe
  3. BE ends: up to 2″ diameter pipe

 

Most Selling Types of Alloy Pipe

Alloy Steel Welded Pipe

Alloy Steel Welded Pipe

Seamless Alloy Steel Pipe

Seamless Alloy Steel Pipe

Alloy Steel Pipe

Alloy Steel Pipe

Alloy Steel ERW Pipe

Alloy Steel ERW Pipe

Alloy Steel EFW Pipe

Alloy Steel EFW Pipe

Alloy Steel Boiler Pipe

Alloy Steel Boiler Pipe

 

Alloy Steel ERW Pipe in Sch-80, Sch-40, Sch-5, Sch-10, Sch-60, and STD accordance to ASME B36.10

 

Alloy Steel Seamless Pipe Wall Thickness

Alloy Steel Seamless Pipe Wall Thickness

 

Schedule Chart of Alloy Steel Boiler Pipe

NB Size OD S60 5S S80 10S S20 S160 S10 S40 XS/80S S100 40S S120 S140 XXS
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
1/4” 13.72 3.02 1.7 2.24
1/8” 10.29 2.41 1.2 1.73
3/8” 17.15 3.2 1.7 2.31
20 3/4” 26.67 1.7 3.91 2.1 5.56 2.87 3.91 2.9 7.82
15 1/2” 21.34 1.7 3.73 2.1 4.78 2.77 3.73 2.8 7.47
25 1” 33.4 1.7 4.55 2.8 6.35 3.38 4.55 3.4 9.09
40 1 1/2” 48.26 1.7 5.08 2.8 7.14 3.68 5.08 3.7 10.2
32 1 1/4” 42.16 1.7 4.85 2.8 6.35 3.56 4.85 3.6 9.7
50 2” 60.33 1.7 5.54 2.8 9.74 3.91 5.54 3.9 11.1
80 3” 88.9 2.1 7.62 3.1 11.1 5.49 7.62 5.5 15.2
65 2 1/2” 73.03 2.1 7.01 3.1 9.53 5.16 7.01 5.2 14
350 14” 355.6 15.1 4 19.1 4.8 7.9 35.7 6.4 11.1 12.7 23.8 9.5 27.8 31.8
90 3 1/2” 101.6 2.1 8.08 3.1 5.74 8.08 5.7
125 5” 141.3 2.8 9.53 3.4 15.9 6.55 9.53 6.6 12.7 19.1
300 12” 323.9 14.3 4 17.5 4.6 6.4 33.3 10.3 12.7 21.4 9.5 25.4 28.6 25.4
100 4” 114.3 2.1 8.56 3.1 13.5 6.02 8.56 6 11.1 17.1
150 6” 168.3 2.8 11 3.4 18.3 7.11 10.97 7.1 14.3 22
250 10” 273.1 12.7 3.4 15.1 4.2 6.4 28.6 9.27 12.7 19.3 9.3 21.4 25.4 25.4
200 8” 219.1 10.3 2.8 12.7 3.8 6.4 23 8.18 12.7 15.1 8.2 19.3 20.6 22.2
400 16” 406.4 16.7 4.2 21.4 4.8 7.9 40.5 6.4 12.7 12.7 26.2 9.5 31 36.5

 

How many types of Alloy Steel Welded Pipe coating are there?

There are predominantly 3 types of coating for an Alloy Steel Welded Pipe. They are the fusion bonded epoxy coating, Three Layer Poly Ethylene or Propylene coating, and Coal Tar Enamel Coating. The alloy steel ERW pipe is protected against corrosive media due to these protective coverings.

Alloy Steel Welded Pipe coating

 

Buy Seamless Alloy Steel Pipe from genuine suppliers in UAE, check Alloy Pipe Price per kg in Dubai

 

Advantages of Seamless Alloy Steel Pipe

Alloy steel seamless pipe is manufactured with the best technology and has good strength. The alloy steel pipes have good corrosion resistance, thermal conductivity, better solderability, and electrical conductivity. Alloy steel pipe suppliers supply pipes that have increased hardenability and are light but very durable.

 

Alloy Steel ERW Pipe Diameter Tolerances

Alloy Steel Pipes Over Under
NPS [DN] mm inch mm inch
Over 4 – 8 / DN 100 – 200 1.59 1/16 (0.062) 0.79 1/32 (0.031)
Over 1 1/2 – 4 / DN 40 – 100 0.79 1/32 (0.031) 0.79 1/32 (0.031)
1/8 – 1 1/2 / DN 6 – 40 0.4 1/64 (0.015) 0.4 1/64 (0.015)
Over 8 – 12 / DN 200 -300 2.38 3/32 (0.093) 0.79 1/32 (0.031)
Over 12 / > DN 300 +/- 1% of the specified OD

 

What are Alloy Steel Seamless Pipe Beveling, Grooving, and Threading?

Pipes of alloy steel seamless grade are shaped at the ends that allow them to connect to different materials. Alloy steel seamless pipe is bevelled by cutting the metal usually at an angle of the edge. This allows the pipe to be prepared for the welding process. Grooving is an operation wherein the metal is turned to create grooves in the workpiece. Seamless alloy steel pipe threading is done with a mechanical tool that creates threads at the ends of pipes. This helps it to connect with different equipment.

 

Value added Services of Low Alloy Steel Pipe

Value added Services of Low Alloy Steel Pipe

  • Premium connection threading
  • Cutting
  • Bending
  • Machining and bevelling
  • Marking
  • Grooving
  • Welding
  • Polishing

 

Compare lead time and Alloy Steel Boiler Pipe price per foot in Dubai, view AS Pipe grades, schedule chart and weight

 

Cracking Reasons Of Underground Alloy Steel Welded Pipes

Underground alloy steel welded pipes are caused due to low ductility fracture in the area of the weld. Alloy Steel EFW Pipe in this area also has multiple intergranular secondary cracks. The failure is propagated due to cracking initiated by the weld affected zone on the outer surface.

 

Chrome Alloy Steel Pipes Grades

  • ASTM A691
  • ASTM A335 Grade P9, P21, P12, P5, P91, P22, P11
  • ASTM A213 grade T11, T12, T22, T5, T9, T91

 

Heat Treatment of IBR Alloy Steel Pipe

Alloy Steel Pipe
Grade Type of Heat Treatment Temperature Range in F [C] of Normalizing Tempering or Subcritical Annealing
Range of Temperature F
[C]
P9 Isothermal or Full Anneal
Temper and Normalize ***** 1250 [675]
P5 (b,c) Isothermal or Full Anneal
Temper and Normalize ***** 1250 [675]
Subcritical Anneal (P5c only) ***** 1325 to 1375 [715 to 745]
P22 Isothermal or Full Anneal
Temper and Normalize ***** 1250 [675]
P11 Isothermal or Full Anneal
Temper and Normalize ***** 1200 [650]
P91 Temper and Normalize 1900 to 1975 [1040 to 1080] 1350 to 1470 [730 to 800]
Temper and Quench 1900 to 1975 [1040 to 1080] 1350 to 1470 [730 to 800]

 

Find below largest Manufacturers Pipe Stock

Mill Country
Chomutov Czech
Michigan Seamless USA
Jiangu Chengde Steel Tube Co Ltd. Ltd China
Vallourec Tubes France, Germany,& Brazil
Eschweiller(Bentler) Germany
Sumitomo Metal Japan
Tenaris Mexico, Italy, & Argentina
Productos Tubulares Spain
JFE Japan
Wyman Gordon USA
Tubos Reunidos Spain
Rockwell Collins USA

 

Chromoly Steel Alloy Pipe Weight Chart

Size Other Diameter WT Pipe I.D. Gallon Standard to XXHY Section Modulus Weight Schedule
Pipe #
1/2 0.84 0.109 0.622 .0158 STD .0407 0.85 40
0.188 0.464 .0088 .0528 1.31 160
0.147 0.546 .0122 XHY .0478 1.09 80
1 1/4 1.66 0.140 1.380 .0777 STD .2346 2.27 40
0.250 1.160 .0549 .3421 3.77 160
0.191 1.278 .0666 XHY .2913 3.00 80
3/4 1.05 0.113 0.824 .0277 STD .0705 1.13 40
0.219 0.612 .0153 .1006 1.95 160
0.154 0.742 .0225 XHY .0853 1.48 80
3 3.50 0.120 3.260 .4336 1.0411 4.34
0.156 3.188 .4147 1.3122 5.58
0.188 3.124 .3984 1.5342 6.66
0.438 2.624 .2811 2.8774 14.34 160
0.172 3.156 .4064 1.4265 6.12
0.300 2.900 .3431 XHY 2.2253 10.26 80
0.216 3.068 .3840 STD. 1.7241 7.58 40
0.250 3.000 .3672 1.9372 8.69
0.281 2.938 .3521 2.1207 9.67
2 2.375 0.109 2.157 .1898 .4205 2.64 10
0.154 2.067 .1743 STD .5606 3.66 40
0.344 1.687 .1161 .9806 7.47 160
0.281 1.813 .1344 .8666 6.29
0.218 1.939 .1534 XHY .7309 5.03 80
0.250 1.875 .1434 .8045 5.68
1 1/2 1.90 0.145 1.610 .1058 STD .3262 2.72 40
0.281 1.338 .0730 .5079 4.86 160
0.200 1.500 .0918 XHY .4118 3.63 80
1 1.315 0.133 1.049 .0449 STD .1328 1.68 40
0.250 0.815 .0271 .1904 2.85 160
0.179 0.957 .0374 XHY .1606 2.17 80
2 1/2 2.875 0.120 2.635 .2833 .6870 3.53 10
0.250 2.375 .2301 1.2468 7.02
0.203 2.469 .2487 STD. 1.0640 5.80 40
0.216 2.443 .2435 1.1169 6.14
0.276 2.323 .2202 XHY 1.3386 7.67 80
0.375 2.125 .1842 1.6371 10.02 160
3 1/2 4.0 0.120 3.760 .5768 1.3776 4.98 10
0.318 3.364 .4617 XHY 3.1400 12.52 80
0.226 3.548 .5136 STD. 2.3939 9.12 140
0.250 3.500 .4998 2.6001 10.02
0.281 3.438 .4821 2.8562 11.17