Alloy Steel Seamless Pipe ASTM A335 P5 P9 P11 P12 P21 P22 P91 For Petrochemical Industry

Brand Name:YUHONG GROUP
Certification:ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:A335 P5 P9 P11 P12 P21 P22 P91
Minimum Order Quantity:300-500KGS
Delivery Time:25-30 DAYS
Payment Terms:L/C, T/T
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Location: Ningbo Zhejiang China
Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
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Alloy Steel Seamless Pipe ASTM A335 P5 P9 P11 P12 P21 P22 P91 For Petrochemical Industry


YUHONG GROUP deal with stainless steel seamless pipe and tube already more than 32 years, every year sell more than 80000 tons of alloy steel seamless pipe and tube. Our client already cover more than 65 countries. Our alloy steel seamless pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc. ANSI B16.10: B16.19 SCH 5S, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 60, SCH80S, XS, SCH 100, SCH 120, SCH160, XXS


Alloy Steel Seamless Pipe Description :


The P11 Pipe, commonly known as chrome moly pipe, is engineered for exceptional performance in high-temperature and high-pressure environments. This seamless pipe features a robust composition of chromium and molybdenum, which significantly enhances its oxidation resistance, ensuring durability and reliability.


Chromium improves high-temperature strength and increases tensile, yield, and hardness at room temperature, making the pipe ideal for demanding applications. On the other hand, molybdenum enhances overall strength, elasticity, and wear resistance, while effectively reducing the risk of embrittlement and softening. This unique composition allows the pipe to withstand extreme temperatures, ensuring longevity and high performance under intense conditions.


The ASTM A335 P11 pipe is also known for its enhanced corrosion resistance, which inhibits pitting and further extends the service life of the pipe. For those seeking high-quality and reliable alloy steel pipes, our products meet stringent industry standards and performance requirements.

At Baokun, we maintain a substantial inventory of ASTM A335 P11 alloy steel pipes, allowing for fast delivery to meet your urgent needs. We offer customization options based on customer requirements and accept bulk purchase orders to accommodate large-scale projects.



Size in Inch1/8NB TO 24NB inch
ASTM StandardsASTM A 335, and ASME SA 335
TypeSeamless Pipe
Specialized in SizeLarge Diameter Size
Outer Dimensions Chart19.05milimeter – 114.3milimeter
Wall Thickness Chart2.0milimeter – 14 milimeter
Length in milimetermax 16000milimeter
Schedule ChartSchedule 20 - XXS up to 250 milimeter thk.
Pipe FormRound, Rectangular, Square, Hydraulic Etc.
LengthSingle, Double Random & Cut to Length.
Pipe & Tube EndPlain, Beveled, Treaded.

Alloy Steel Pipe ASTM A335 P11 Heat Treatment


P5, P9, P11, and P22
Grade ChetHeat Treatment TypeNormalize Temp Range F [C]Annealing and Tempering Temp Range F [C]
P5 (b,c)Isothermal or Full Anneal
Temper and Normalize*****1250 [675]
Subcritical Anneal (P5c only)*****1325 - 1375 [715 - 745]
P9Isothermal or Full Anneal
Temper and Normalize*****1250 [675]
P11Isothermal or Full Anneal
Temper and Normalize*****1200 [650]
P22Isothermal or Full Anneal
Temper and Normalize*****1250 [675]
P91Temper and Normalize1900-1975 [1040 - 1080]1350-1470 [730 - 800]
Temper and Quench1900-1975 [1040 - 1080]1350-1470 [730 - 800]

Alloy Steel Pipe ASTM A335 P11 Tensile Chart


Seamless Pipe
P5P9P11P22P91
Tensile Strength, minimum., psi
ksi6060606085
MPa415415415415585
Yield Strength, minimum., psi
ksi3030303060
MPa205205205205415

AS P11 Grade Material Size Chart In Mm

ASTM A335 P11 Pipe OD
mm
Pipe WT
mm
in.SchKg/m
13.721.651/410S0.50
13.722.241/440S0.64
13.723.021/480S0.81
17.151.653/810S0.64
17.152.313/840S0.86
17.153.203/880S1.12
21.342.111/210S1.02
21.342.771/240S1.29
21.343.731/280S1.65
26.672.113/410S1.30
26.672.873/440S1.71
26.673.913/480S2.23
33.402.77110S2.13
33.403.38140S2.54
33.404.55180S3.29
33.406.352)11604.30
42.162.7710S2.73
42.163.5640S3.44
42.164.8580S4.53
42.166.352)1605.69
48.262.7710S3.16
48.263.6840S4.11
48.265.0880S5.49
60.332.77210S3.99
60.333.91240S5.52
60.335.54280S7.60
60.338.742)216011.29
73.033.0510S5.35
73.035.1640S8.77
73.037.0180S11.59
88.903.05310S6.56
88.905.49340S11.47
88.907.62380S15.51
88.9011.132)316021.67
101.603.0510S7.53
101.605.7440S13.78
101.608.0880S18.92
114.303.05410S8.50
114.306.02440S16.32
114.308.56480S22.67
114.3013.492)416034.05
141.306.55540S22.10
141.309.53580S31.44
141.3015.882)516049.87
168.283.4610S14.04
168.287.11640S28.69
168.2810.97680S43.21
168.2814.27612054.75
168.2818.262)616068.59
219.088.18840S43.20
219.0812.7880S65.63
219.0818.23812091.30
219.0823.012)8160112.97

APPLICATION:


Spacecraft

Turbine blades of jet engines

Nuclear reactors

China Alloy Steel Seamless Pipe  ASTM A335 P5 P9 P11 P12 P21 P22 P91  For Petrochemical Industry supplier

Alloy Steel Seamless Pipe ASTM A335 P5 P9 P11 P12 P21 P22 P91 For Petrochemical Industry

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