Yuhong Group Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Specification | ASTM A335 |
| Grade | P22 |
| Type | Seamless |
| Surface | Black Painted |
| Non Destructive Tesr | Eddy Current Test -ASTM E426, Hystostatic Test-ASTM A999, Ultrsonic Test -ASTM E213 |
| Size Standard | ASTM B16.10 & B16.19 & Customized |
| Brand Name | YUHONG |
| Model Number | ASTM A335 P22 Seamless Pipe |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
View Detail Information
Explore similar products
Alloy Steel Tube, ASME SA213, ASTM A213, T1, T11, T12, T22, T23, T5, T9, T91,
Alloy Steel Seamless Pipe ,ASTM A335/ ASME SA335 P9 , Fire Furance Pipe, Steam
Boiler ASME SA213 T11 Alloy Steel Seamless Tubes
ASTM A213 / SMES SA213 Alloy Steel Seamless Tubes For Boiler / Heat Exchanger
Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Specification | ASTM A335 | Grade | P22 |
| Type | Seamless | Surface | Black Painted |
| Non Destructive Tesr | Eddy Current Test -ASTM E426, Hystostatic Test-ASTM A999, Ultrsonic Test -ASTM E213 | Size Standard | ASTM B16.10 & B16.19 & Customized |
| Brand Name | YUHONG | Model Number | ASTM A335 P22 Seamless Pipe |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | P22 Alloy Steel Seamless Pipe ，Beveled Alloy Steel Seamless Pipe ，A335 High Temperature Alloy Steel Tubes | ||
ASTM A335 P22 Alloy Steel Seamless Pipe Black Painting Beveled
A335/SA335 Grade P22 Alloy Steel Seamless Pipes are Carbon steel pipes with addition of chromium, molybdenum, and sometimes vanadium. Chromium, or chrome, improves high-temperature strength, increases oxidation resistance and raises the tensile, yield and hardness at room temperatures.
Molybdenum increases the strength, elastic limit, resistance to wear, impact qualities and hardenability. It increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is also the most effective additive for increasing high temperature creep strength, or creep resistance, and it also enhances the corrosion resistance of steel and inhibits pitting.
Grade P22 is used for high temperature service applications and is tolerant to variations in its microstructure.
Chemical Composition Of P22
| Carbon, % | P, % | Mo, % | Mn, % | Si, % | S, % | Cr, % |
| 00.015 max | 00.025 max | 00.87-1.13 | 00.30-0.61 | 00.50 max | 00.025 max | 1.90-2.60 |
Mechanical and Physical Properties
| Tensile Stress, MPa | Yield Stress, MPa | Elongation, % |
| 415 MPa minimum | 205 MPa minimum | 30 minimum |
Thick Wall
Tensile Strength
| Seamless | |
| ASTM A335 P22 Pipes | |
| Tensile Stress, minimum, psi | |
| ksi | 60 |
| MPa | 415 |
| Yield Stress, minimum, psi | |
| ksi | 30 |
| MPa | 205 |
Tolerance For ASTM A335/ASME SA 335 P22 Seamless Pipes
| NPS | OD Tolerance | NPS | WT Tolerance |
| 1/8″ ≤ NPS ≤ 1 1/2″ | +/- 0.4 | 1/8″ ≤ NPS ≤ 2 1/2″ , All T/D ratios. | +20%, -12.5% |
| 1 1/2 < NPS ≤ 4″ | +/- 0.79 | NPS ≥ 2 1/2″ , T/D ≤ 5% | +22.5%, -12.5% |
| 4″ < NPS ≤ 8″ | +1.59, -0.79 | NPS ≥ 2 1/2″ , T/D > 5% | +15%, -12.5% |
| 8″ < NPS ≤ 12″ | +2.38, -0.79 | (T= Specified Wall Thickness; D = Specified Outside Diameter) | |
| NPS > 12″ | +/- 1% | ||
P22 material equivalent
| ASTM International | BSi - British Standards institute | Material |
|---|---|---|
| A335 Gr. P22 | 3604/622 | 2 1/4% Chrome 1% Moly |
ASTM A335 P22 Pipe Weight Chart
| Size NPS | I.D. | Pipe O.D. | Standard Wall Thickness | Weight per Foot | Standard as per XXHY | Schedule Chart | Pipe Volume Gallon Capacity Per FT | Section Modulus |
| 1/2 | 0.622 | 0.84 | 0.109 | 0.85 | STD | 40 | .0158 | .0407 |
| 0.546 | 0.147 | 1.09 | XHY | 80 | .0122 | .0478 | ||
| 0.464 | 0.188 | 1.31 | 160 | .0088 | .0528 | |||
| 0.252 | 0.294 | 1.72 | XXHY | .0026 | .0577 | |||
| 3/4 | 0.824 | 1.05 | 0.113 | 1.13 | STD | 40 | .0277 | .0705 |
| 0.742 | 0.154 | 1.48 | XHY | 80 | .0225 | .0853 | ||
| 0.612 | 0.219 | 1.95 | 160 | .0153 | .1006 | |||
| 0.434 | 0.308 | 2.44 | XXHY | .0077 | .1103 | |||
| 1 | 1.049 | 1.315 | 0.133 | 1.68 | STD | 40 | .0449 | .1328 |
| 0.957 | 0.179 | 2.17 | XHY | 80 | .0374 | .1606 | ||
| 0.815 | 0.250 | 2.85 | 160 | .0271 | .1904 | |||
| 0.599 | 0.358 | 3.66 | XXHY | .0146 | .2136 | |||
| 1 1/4 | 1.380 | 1.66 | 0.140 | 2.27 | STD | 40 | .0777 | .2346 |
| 1.278 | 0.191 | 3.00 | XHY | 80 | .0666 | .2913 | ||
| 1.160 | 0.250 | 3.77 | 160 | .0549 | .3421 | |||
| 0.896 | 0.382 | 5.22 | .0328 | .4110 | ||||
| 1 1/2 | 1.610 | 1.90 | 0.145 | 2.72 | STD | 40 | .1058 | .3262 |
| 1.500 | 0.200 | 3.63 | XHY | 80 | .0918 | .4118 | ||
| 1.338 | 0.281 | 4.86 | 160 | .0730 | .5079 | |||
| 1.100 | 0.400 | 6.41 | .0494 | .5977 | ||||
| 2 | 2.157 | 2.375 | 0.109 | 2.64 | 10 | .1898 | .4205 | |
| 2.067 | 0.154 | 3.66 | STD | 40 | .1743 | .5606 | ||
| 1.939 | 0.218 | 5.03 | XHY | 80 | .1534 | .7309 | ||
| 1.875 | 0.250 | 5.68 | .1434 | .8045 | ||||
| 1.813 | 0.281 | 6.29 | .1344 | .8666 | ||||
| 1.687 | 0.344 | 7.47 | 160 | .1161 | .9806 | |||
| 1.503 | 0.436 | 9.04 | XXHY | .0922 | 1.1043 | |||
| 2 1/2 | 2.635 | 2.875 | 0.120 | 3.53 | 10 | .2833 | .6870 | |
| 2.469 | 0.203 | 5.80 | STD. | 40 | .2487 | 1.0640 | ||
| 2.443 | 0.216 | 6.14 | .2435 | 1.1169 | ||||
| 2.375 | 0.250 | 7.02 | .2301 | 1.2468 | ||||
| 2.323 | 0.276 | 7.67 | XHY | 80 | .2202 | 1.3386 | ||
| 2.125 | 0.375 | 10.02 | 160 | .1842 | 1.6371 | |||
| 1.771 | 0.552 | 13.71 | XXXHY | .1280 | 1.9971 | |||
| 3 | 3.260 | 3.50 | 0.120 | 4.34 | .4336 | 1.0411 | ||
| 3.188 | 0.156 | 5.58 | .4147 | 1.3122 | ||||
| 3.156 | 0.172 | 6.12 | .4064 | 1.4265 | ||||
| 3.124 | 0.188 | 6.66 | .3984 | 1.5342 | ||||
| 3.068 | 0.216 | 7.58 | STD. | 40 | .3840 | 1.7241 | ||
| 3.000 | 0.250 | 8.69 | .3672 | 1.9372 | ||||
| 2.938 | 0.281 | 9.67 | .3521 | 2.1207 | ||||
| 2.900 | 0.300 | 10.26 | XHY | 80 | .3431 | 2.2253 | ||
| 2.624 | 0.438 | 14.34 | 160 | .2811 | 2.8774 | |||
| 2.300 | 0.600 | 18.6 | XXHY | .2158 | 3.4243 | |||
| 3 1/2 | 3.760 | 4.0 | 0.120 | 4.98 | 10 | .5768 | 1.3776 | |
| 3.548 | 0.226 | 9.12 | STD. | 140 | .5136 | 2.3939 | ||
| 3.500 | 0.250 | 10.02 | .4998 | 2.6001 | ||||
| 3.438 | 0.281 | 11.17 | .4821 | 2.8562 | ||||
| 3.364 | 0.318 | 12.52 | XHY | 80 | .4617 | 3.1400 | ||
| 2..728 | 0.636 | 22.87 | XXHY | .3085 | 4.8795 | |||
| 4 | 4.260 | 4.5 | 0.120 | 5.62 | 10 | .7404 | 1.7612 | |
| 4.188 | 0.156 | 7.24 | .7156 | 2.2354 | ||||
| 4.124 | 0.188 | 8.67 | .6942 | 2.6296 | ||||
| 4.094 | 0.203 | 9.32 | .6838 | 2.8173 | ||||
| 4.062 | 0.219 | 10.02 | .6725 | 3.0184 | ||||
| 4.026 | 0.237 | 10.80 | STD. | 40 | .6613 | 3.2145 | ||
| 4.000 | 0.250 | 11.36 | .6528 | 3.3611 | ||||
| 3.938 | 0.281 | 12.67 | 60 | .6326 | 3.7021 | |||
| 3.876 | 0.312 | 13.97 | .6126 | 4.0273 | ||||
| 3.826 | 0.337 | 15.00 | XHY | 80 | .5972 | 4.2713 | ||
| 3.624 | 0.438 | 19.02 | 120 | .5361 | 5.1790 | |||
| 3.438 | 0.531 | 22.53 | 160 | .4822 | 5.8997 | |||
| 3.152 | 0.674 | 27.57 | XXHY | .4054 | 6.7927 | |||
| 5 | 5.187 | 5.563 | 0.188 | 10.80 | 1.0979 | 4.1161 | ||
| 5.125 | 0.219 | 12.51 | 1.0716 | 4.7279 | ||||
| 5.047 | 0.258 | 14.63 | STD. | 40 | 1.0391 | 5.4500 | ||
| 5.001 | 0.281 | 15.87 | 1.0204 | 5.8644 | ||||
| 4.939 | 0.312 | 17.51 | .99647 | 6.4074 | ||||
| 4.875 | 0.344 | 19.19 | .9696 | 6.9358 | ||||
| 4.813 | 0.375 | 20.80 | XHY | 80 | .9449 | 7.4300 | ||
| 4.563 | 0.500 | 27.06 | 120 | .8495 | 9.2534 | |||
| 4.313 | 0.625 | 32.99 | 160 | .7590 | 10.7976 | |||
| 4.063 | 0.750 | 38.59 | XXHY | .6734 | 12.0954 | |||
| 6 | 6.407 | 6.625 | 0.109 | 7.59 | 5 | 1.6748 | 3.5769 | |
| 6.357 | 0.134 | 9.30 | 10 | 1.6488 | 4.3475 | |||
| 6.313 | 0.156 | 10.79 | 1.6260 | 5.0107 | ||||
| 6.249 | 0.188 | 12.94 | 1.5937 | 5.9351 | ||||
| 6.219 | 0.203 | 13.94 | 1.5780 | 6.3804 | ||||
| 6.187 | 0.219 | 15.00 | 1.5620 | 6.8261 | ||||
| 6.125 | 0.250 | 17.04 | 1.5306 | 7.6905 | ||||
| 6.065 | 0.280 | 18.99 | STD. | 40 | 1.5008 | 8.4958 | ||
| 6.001 | 0.312 | 21.06 | 1.4688 | 9.3416 | ||||
| 5.937 | 0.344 | 23.10 | 1.4391 | 10.111 | ||||
| 5.875 | 0.375 | 25.05 | 1.4082 | 10.893 | ||||
| 5.761 | 0.432 | 28.60 | XHY | 80 | 1.3541 | 12.224 | ||
| 5.625 | 0.500 | 32.74 | 1.2909 | 13.711 | ||||
| 5.501 | 0.562 | 36.43 | 120 | 1.2346 | 14.9806 | |||
| 5.375 | 0.625 | 40.09 | 1.1787 | 16.1821 | ||||
| 5.187 | 0.719 | 45.39 | 160 | 1.0977 | 17.8243 | |||
| 4.897 | 0.864 | 53.21 | XXHY | .9784 | 20.025 | |||
| 4.625 | 1.000 | 60.13 | .8727 | 21.7719 | ||||
| 4.375 | 1.125 | 66.14 | .7809 | 23.1237 |
Applications
-Pharmaceutical equipment
-Chemical equipment
-Sea water equipment
-Heat exchangers
-Condensers
-Pulp and paper industry
-Off-shore oil drilling companies
-Power generation
-Petrochemicals
-Gas processing
-Specialty chemicals
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
Get in touch with us
Leave a Message, we will call you back quickly!