10CrMo9-10 Seamless Steel Tube

Standards: EN 10216-2, DIN17175

Mill plant: ZHONG TIAN STEEL

Size: OD:6-219mm, WT:0.5-20.0mm

Delivery condition: Cold Drawn, Annealed, Solution and Aging, Q+T

Low Cr-Mo alloy material 10CrMo9-10 has good intercrystalline corrosion resistance and cold working stamping performance, it has strong corrosion resistance to oxidizing acid (such as nitric acid), especially to alkali solution and most organic and inorganic acids.

The 10CrMo9-10 seamless steel tubes are specified in BS-EN10216-2 used for high temperature and high-pressure purpose, which are mainly used in pressure vessels and pipelines, such as power station boilers and steam boilers. The number 10 represents the average content of C, and the maximum temperature of 10CRMO9-10 can up to 580℃. Grade 10CrMo9-10 tube is also specified in the standard DIN17175, 1.7380 is the EN numeric designation for this material.

 

10CrMo9-10 Equivalent Steel Grade

EN 100216-2 DIN EN ASTM JIS GB
10CrMo9-10 1.7380 SA213 T22

SA335 P22

SA185 F22

SA387 Gr22

STBA22

STPA22

12Cr2MoG

 

10CrMo9-10 Chemical Composition

Steel Grade C Si Mn P   Max S   Max Cr Mo Ni Al Cu V
Steel name Steel number
10CrMo9-10 1.7380 0.08-0.14 ≤0.50 0.30-0.70 0.020 0.01 2.0-2.5 0.9-1.1 ≤0.3 ≤0.04 ≤0.3

 

10CrMo9-10 Mechanical Property

Steel Grade Tensile properties at room temperature
Steel Name Steel Number Upper yield strength or proof strength

R eH or R p0,2  for wall thickness T

min.

Tensile

strength

Rm

Elongation

A min.

%

T<16 16 < T ≤ 40 40 < T ≤ 60  60 < T ≤ 100 I t
Mpa
10CrMo9-10 1.7380 280 280 270 480 to 630 20 18

 

EN 10216-2 is the specification for seamless steel tubes for pressure purposes. Part two: Technical delivery conditions for non-alloy and alloy steel tubes with specified elevated temperature properties. Wiho steel supply and stock a large inventory of 10CrMo9-10(T22/P22/STBA24) seamless tube in accordance with EN 10216-2 used as pressure pipes, conduit tubes, superheater tubes, or steam turbine pipelines, usually in a normalized state. For more information on our extensive steel alloys inventory, please contact us or fill in the form below.

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