p11 alloy steel pipe

3 125

The biggest advantage of p11 alloy steel pipe is that it can be 100% recycled. It conforms to the national strategy of environmental protection, energy saving and resource conservation. The national policy encourages the expansion of high pressure p11 alloy.
 
p11 alloy steel pipe applications are:  
  p11 alloy steel tube current of p11 alloy steel tube half of total steel consumption accounts for the proportion is only in developed countries, p11 alloy steel pipe use the field to expand to provide a broader space for the development of the industry.According to the research of the p11 alloy steel pipe branch of China Special Steel Association , the demand for high-pressure p11 alloy steel pipe long-term in China will increase by 10-12% annually.
 
 P11 alloy steel pipe size and tolerance
Deviation level Standardized outer diameter tolerance
D1 ±1.5%, minimum ±0.75 mm
D2 ±1.0%. Minimum ±0.50 mm
D3 ±0.75%. Minimum ±0.30 mm
D4 ±0.50%. Minimum ±0.10 mm
 
Mechanical properties of   p11 alloy steel pipe : 
standard Brand Tensile strength (MPa) Yield strength (MPa) Elongation(%) hardness
GB3087 10 335~475 ≥195 ≥24 /
20 410~550 ≥245 ≥20 /
GB5310 20G 410~550 ≥245 ≥24 /
20MnG ≥415 ≥240 ≥22 /
25MnG ≥485 ≥275 ≥20 /
15CrMoG 440~640 ≥235 ≥21 /
12Cr2MoG 450~600 ≥280 ≥20 /
12Cr1MoVG 470~640 ≥255 ≥21 /
12Cr2MoWVTiB 540~735 ≥345 ≥18 /
10Cr9Mo1VNb ≥585 ≥415 ≥20 /
ASME SA210 SA210A-1 ≥415 ≥255 ≥30 ≤143HB
SA210C ≥485 ≥275 ≥30 ≤179HB
ASME SA213 SA213 T11 ≥415 ≥205 ≥30 ≤163HB
SA213 T12 ≥415 ≥220 ≥30 ≤163HB
SA213 T22 ≥415 ≥205 ≥30 ≤163HB
SA213 T23 ≥510 ≥400 ≥20 ≤220HB
SA213 T91 ≥585 ≥415 ≥20 ≤250HB
SA213 T92 ≥620 ≥440 ≥20 ≤250HB
DIN17175 ST45.8/III 410~530 ≥255 ≥21 /
15Mo3 450~600 ≥270 ≥22 /
13CrMo44 440~590 ≥290 ≥22 /
10CrMo910 480~630 ≥280 ≥20 /
.

Related post

3 Comments

  1. schedule 80 pipe
    schedule 80 pipe 1335581133 -  Reply / Edit

    schedule 80 pipe,schedule 80 steel pipe,1.OD:13.7 -914.4 mm 2.Thickness: 1 - 59.54 mm 3.Technique: Cold Draw Hot Rolled etc.

  1. ASTM ASME API specification and schedule steel pipe
    ASTM ASME API specification and schedule steel pipe 1338820059 -  Reply / Edit

    ASTM ASME API specification and carbon seamless schedule pipe,Carbon Steel Seamless Pipes Standard: ASTM A53, A106, API 5L, A179, A192, A210, A519, DIN2391, 2448/1629/1630, etc Material: Gr A, Gr B, ST52, etc Size: 10.3- 610mm OD, 1.0-40m.

  1. Hot Black Pipe
    Hot Black Pipe 1332405160 -  Reply / Edit

    Hot Black Pipe,Diameter: 10.3-1219.2MM 2.Thickness: 2.11-59.54mm 3. ASTM, DIN, JIS, EN standard .

  1. Low and medium pressure boiler tube
    Low and medium pressure boiler tube 1332253763 -  Reply / Edit

    Low and medium pressure boiler tube,Material: 10, 20, 20G, 20MnG 2. Standard: GB5310, GB3087 3. Tolerance: by the standard 1.Material: 20G, 20MnG, 25MnG, 15MoG.

Latest Comments

  • p11 alloy steel pipe
    p11 alloy steel pipe

    Thebiggest advantage ofp11alloy steel pipeis that it can be 100% recycled. It conforms to the national strategy of environmental protection, energy saving and resource conservation. The national policy encourages the expansion of high press.

  • How long is the life of a spiral steel pipe ?
    How long is the life of a spiral steel pipe ?

    Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.

Get in touch

Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. .

We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!