A335 P1 P2 P5 P9 P11 P22 P91 P92 Alloy Steel Tubes
We can supply various standards.
Steel grade:
Grades: A355 FP1, P2, P12, P11, P22, P5, P9, P91, P92, T1, T2, T11, T12, T5, T9, T22
Type: Seamless / Welded
Shape: Square / Rectangle / Round
If you need to purchase steel pipes products,contact us now.
Description
Video Description
A335 seamless steel pipe is the American standard: SA335 / SA335M seamless ferritic alloy steel tube for high temperature. There are FP1, P2, P12, P11, P22, P5, P9, P91, P92, T1, T2, T11, T12, T5, T9, T22, various materials.
The main purpose of alloy steel pipe is to be used in high-pressure and high-temperature pipelines and equipment such as power plants, nuclear power plants, high-pressure boilers, high-temperature superheaters and reheaters. It is made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel. , by hot rolling (extrusion, expansion) or cold rolling (pulling).
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ASTM A355 / ASME SA355 SEAMLESS TUBING CHEMICAL COMPOSITION
| Material | C | Si | Mn | P | S | Mo | Cr |
| % | % | % | % | Max | % | Max | |
| A335 Grade P1 | 0.10—0.20 | 0.10—0.50 | 0.30—0.80 | 0.025 | 0.025 | 0.440.65 | |
| A335 Grade P5 | Max 0.15 | Max 0.50 | 0.30—0.60 | 0.025 | 0.025 | 0.450.65 | 4.006.00 |
| A335 Grade P11 | 0.05—0.15 | 0.5—1.0 | 0.30—0.60 | 0.025 | 0.025 | 0.450.65 | 1.001.50 |
| A335 Grade P12 | 0.05—0.15 | Max 0.50 | 0.30—0.61 | 0.025 | 0.025 | 0.450.65 | 0.801.25 |
| A335 Grade P22 | 0.05—0.15 | Max 0.50 | 0.30—0.60 | 0.025 | 0.025 | 0.871.13 | 1.902.60 |
​PRODUCT DESCRIPTION
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| Product | Seamless Steel Pipe | |
| Seamless Pipe | China | GB/T8162/T8163 GB5310/6579/9948 |
| U.S.A. | ASTM A53, A106, A178, A179, A192, A210, A213, A333, A335, A283, A135, A214, 315, A500, A501, A519, A161, A334, API 5L, 5CT | |
| Japan | JIS G3452, G3454, G3456, G3457, G3458, G3460, 3461, 3462, 3464 | |
| German | DIN 1626, 17175, 1629-4, 2448, 2391, 17200, SEW680 | |
| Russia | GOST 8732, 8731, 3183 | |
| Material and Grade | China | 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo |
| U.S.A. | Gr. B, Gr.A, A179, A192, A-1, T11, T12, T22, P1, FP1, T5, 4140, 4130 | |
| Japan | STPG38,STB30,STS38,STB33,STB42, STS49,STBA23,STPA25,STPA23 | |
| German | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3, 13CrMo44, 1.0309, 1.0305, 1.0405 | |
| Russia | 10, 20, 35, 45, 20X | |
PRODUCT DISPLAY
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FAQ
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q:How do we trust your company?
A:We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
