ASTM A335 Gr.P91 High Pressure Seamless Alloy Steel Inner Thread Rifled Boiler Tube
ASTM A335 Gr.P91 High Pressure Seamless Alloy Steel Inner thread rifled Boiler Tube
Specifications
OD:6-610mm
WT:1.24-60mm
Length:5.8m,6mm ,12m fixed or random as your request
Moq:5tons
Delivery Time:20days or according to your quantity
Product name |
ASTM A335 Gr.P91 Seamless Alloy inner thread rifled Boiler Tube |
Standard |
GB JIS ASTM AISI DIN ect |
Material |
15CrMo 12Cr1MoV Cr5Mo 27SiMn 16Mn ect |
Thickness |
1-100mm |
Schedule |
SCH5S,SCH10S,SCH10,SCH20,SCH30,SCH40S,SCH40,STD, SCH80,SCHXS,SCH160,SCHXXS,ect |
Outer diameter |
6-820 mm |
Length |
5.8m 6m 12m or as customer demand |
Used area |
Petroleum,chemical,power, gas, water, metallurgy, shipbuilding, construction, etc Or as customer demand |
Package |
In bundles, Varnish coating, Ends can be beveled or square cut, End capped |
Certification |
ISO9001.2000, PED, API, Mill Test Certificate |
Thirdparty inspection |
SGS, as customer demand |
Remark |
We can customer made for special requirement |
Chemical properties (%) | ||||||||
Material |
C |
Si |
Mn |
P |
S |
Mo |
Cr |
|
|
% |
% |
% |
% |
max |
% |
max |
|
P1 |
0,10 - 0,20 |
0,10 - 0,50 |
0,30 - 0,80 |
0,025 |
0,025 |
0,44-0,65 |
|
|
P5 |
max. 0,15 |
max. 0,50 |
0,30 - 0,60 |
0,025 |
0,025 |
0,45-0,65 |
4,00-6,00 |
|
P11 |
0,05 - 0,15 |
0,50 - 1,00 |
0,30 - 0,60 |
0,025 |
0,025 |
0,44-0,65 |
1,00-1,50 |
|
P12 |
0,05 - 0,15 |
max. 0,50 |
0,30 - 0,61 |
0,025 |
0,025 |
0,44-0,65 |
0,80-1,25 |
|
P22 |
0,05 - 0,15 |
max. 0,50 |
0,30 - 0,60 |
0,025 |
0,025 |
0,87-1,13 |
1,90-2,60 |
|
P91 |
0.08-0.12 |
0.20-0.50 |
0.30-0.60 |
0.025 |
0.025 |
0.85-1.05 |
8.0-9.5 |
|
Mechanical properties | |||
Material |
Tensile N/mm2 |
Strength Min. N/mm2 |
Yield % min. |
P1 |
min. 380 |
205 |
30 |
P5 |
min. 415 |
205 |
30 |
P11 |
min. 415 |
205 |
30 |
P12 |
min. 415 |
205 |
30 |
P22 |
min. 415 |
205 |
30 |
P91 |
min 585 |
415 |
20 |
Photo
Packing&delivery
Contact person
Amy(Ms.)

Mob:+86 15954925206
Fax:+86 635 2112698
Wechat:+86 15954925206
Skype:Amy_Zh9
Whatsapp:+86 15954925206
Website: http://kcsteelpipe.en.china.cn
We are looking forward to your any steel pipe inquiry,and cooperating with you !
FAQ
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