ASTM A335 P5 seamless Pipe 5Cr-1/2Mo UNS K41545 Pipe
We are a china professional supplier and exporter of ASTM A335 P5 Pipe, ASTM A335 Alloy Steel P5 Pipes, Grade P5 Alloy Steel Seamless Pipes,Chrome Moly 5Cr-1/2Mo
UNS K41545 Alloy pipes
As a experienced ASTM A335 P5 Pipe supplier in China,we produce and stock high quality of ASTM A335 P5 Pipes
ASTM A335 is a specification for seamless ferritic alloy-steel pipe intended for high-temperature service.
Grades P5,also known as 5%Cr0.5%Mo, 5Cr-1/2Mo Pipe,5cr0.5Mo,K41545
ASTM A335 Grade P5 is a grade specification within the ASTM A335 standard for seamless ferritic alloy steel pipe suitable for high-temperature service.
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”, chome 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.
We carry stock all brands of chrome moly material, these material from Vallourec China company (Tianda), Hengyang Valin Steel , TPCO, Chengdu steel pipe(pang steel group), Yangzhou chengde, Yangzhou long chuan, Bao steel etc.
We keep regular stock quantity over 10,000 ton, covered normal sizes pipe,fitting and flange, and also offer cutting ,heat treating, bending, beveling,surface treating and threading service for these materials. welcome contact us for details.
China ASTM A335 P5 Alloy Steel Pipes
Size Range: 1/2” NB to 36” NB
Thickness Range: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Alloy Steel Pipes Specifications: ASTM A/ASME SA 335 P1, P2, P5, P9, P11, P12, P22, P23, P91, and P92
Composition ASTM A335 P5 Pipe
| Alloy Steel P5 | C | Cr | S | Si | Mn | Mo | P |
| 0.05 – 0.15 | 1.00 – 1.50 | 0.025 max | 0.50 – 1.00 | 0.30 – 0.60 | 0.44 – 0.65 | 0.025 max |
Alloy Steel Grade ASTM A335 P5 Pipe Mechanical Properties
| Tensile Strength, MPa | Yield Strength, MPa | Elongation |
| 415 min | 205 min | 30 min |
ASTM A335 P5 Pipe Size available
| ASTM A335 P5 Seamless Pipe OD | Pipe WT | in. | Sch | Kg/m |
| mm | mm | |||
| 13.72 | 1.65 | 1/4 | 10S | 0.5 |
| 13.72 | 2.24 | 1/4 | 40S | 0.64 |
| 13.72 | 3.02 | 1/4 | 80S | 0.81 |
| 17.15 | 1.65 | 3/8 | 10S | 0.64 |
| 17.15 | 2.31 | 3/8 | 40S | 0.86 |
| 17.15 | 3.2 | 3/8 | 80S | 1.12 |
| 21.34 | 2.11 | 1/2 | 10S | 1.02 |
| 21.34 | 2.77 | 1/2 | 40S | 1.29 |
| 21.34 | 3.73 | 1/2 | 80S | 1.65 |
| 26.67 | 2.11 | 3/4 | 10S | 1.3 |
| 26.67 | 2.87 | 3/4 | 40S | 1.71 |
| 26.67 | 3.91 | 3/4 | 80S | 2.23 |
| 33.4 | 2.77 | 1 | 10S | 2.13 |
| 33.4 | 3.38 | 1 | 40S | 2.54 |
| 33.4 | 4.55 | 1 | 80S | 3.29 |
| 33.4 | 6.352) | 1 | 160 | 4.3 |
| 42.16 | 2.77 | 1¼ | 10S | 2.73 |
| 42.16 | 3.56 | 1¼ | 40S | 3.44 |
| 42.16 | 4.85 | 1¼ | 80S | 4.53 |
| 42.16 | 6.352) | 1¼ | 160 | 5.69 |
| 48.26 | 2.77 | 1½ | 10S | 3.16 |
| 48.26 | 3.68 | 1½ | 40S | 4.11 |
| 48.26 | 5.08 | 1½ | 80S | 5.49 |
| 60.33 | 2.77 | 2 | 10S | 3.99 |
| 60.33 | 3.91 | 2 | 40S | 5.52 |
| 60.33 | 5.54 | 2 | 80S | 7.6 |
| 60.33 | 8.742) | 2 | 160 | 11.29 |
| 73.03 | 3.05 | 2½ | 10S | 5.35 |
| 73.03 | 5.16 | 2½ | 40S | 8.77 |
| 73.03 | 7.01 | 2½ | 80S | 11.59 |
| 88.9 | 3.05 | 3 | 10S | 6.56 |
| 88.9 | 5.49 | 3 | 40S | 11.47 |
| 88.9 | 7.62 | 3 | 80S | 15.51 |
| 88.9 | 11.132) | 3 | 160 | 21.67 |
| 101.6 | 3.05 | 3½ | 10S | 7.53 |
| 101.6 | 5.74 | 3½ | 40S | 13.78 |
| 101.6 | 8.08 | 3½ | 80S | 18.92 |
| 114.3 | 3.05 | 4 | 10S | 8.5 |
| 114.3 | 6.02 | 4 | 40S | 16.32 |
| 114.3 | 8.56 | 4 | 80S | 22.67 |
| 114.3 | 13.492) | 4 | 160 | 34.05 |
| 141.3 | 6.55 | 5 | 40S | 22.1 |
| 141.3 | 9.53 | 5 | 80S | 31.44 |
| 141.3 | 15.882) | 5 | 160 | 49.87 |
| 168.28 | 3.4 | 6 | 10S | 14.04 |
| 168.28 | 7.11 | 6 | 40S | 28.69 |
| 168.28 | 10.97 | 6 | 80S | 43.21 |
| 168.28 | 14.27 | 6 | 120 | 54.75 |
| 168.28 | 18.262) | 6 | 160 | 68.59 |
| 219.08 | 8.18 | 8 | 40S | 43.2 |
| 219.08 | 12.7 | 8 | 80S | 65.63 |
| 219.08 | 18.23 | 8 | 120 | 91.3 |
| 219.08 | 23.012) | 8 | 160 | 112.97 |
ASTM A335 P5 Pipes Material & Manufacture
Pipe may be either hot finished or cold drawn with the finishing heat treatment noted below.
ASTM A335 P5 Pipe Heat Treatment conditions.
- A / N+T
- N+T / Q+T
- N+T
Permissible Variation in Wall Thickness of A335 P5 Pipes.
| NPS [DN] Designator | Tolerance, % from Specified | |||
| Over | Under | |||
| 1/8 to 2 1/2 [6 to 65] incl., all t/D ratios | 20.0% | 12.5% | ||
| Above 2 1/2 [65], t/D < or = 5% | 22.5% | 12.5% | ||
| Above 2 1/2 [65], t/D > 5% | 15.0% | 12.5% | ||
| (t = Specified Wall Thickness; D = Specified Outside Diameter) | ||||
Permissible Variations in Outside Diameter of A335 P5 Pipes
Outside Diameter at any point shall not vary from standard specified more than:
| NPS [DN] Designator | Over | Under | ||
| in. | mm | in. | mm | |
| 1/8 to 1 1/2 [6 to 40], incl. | 1/64 (0.015) | 0.40 | 1/64 (0.015) | 0.40 |
| Over 1 1/2 to 4 [40 to 100], incl. | 1/32 (0.031) | 0.79 | 1/32 (0.031) | 0.79 |
| Over 4 to 8 [100 to 200], incl. | 1/16 (0.062) | 1.59 | 1/32 (0.031) | 0.79 |
| Over 8 to 12 [200 to 300], incl. | 3/32 (0.093) | 2.38 | 1/32 (0.031) | 0.79 |
| Over 12 [300] | +/- 1% of the specified outside diameter | |||
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How to order ASTM A335 P5 seamless Pipe?
Type: Alloy Steel ASTM A335 P5 seamless Pipe.
Material: ASTM A335 P5
Size: 12 Inch.Wall Thickness: SCH 80
Length: 6 Meters.
Ends: BE.
