38KHM - 42CrMo4 - 4140 - aisi 1.7225 - 40hm pipe, round, rod
The supplier Avlob offers to buy a pipe, a circle, a rod of the brand 38XM, 4140 — aisi at a bargain price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. The price is the best in this segment of rental. We invite you to partner cooperation.
Structural steel, alloyed chromium-molybdenum. This is bounded by welded steel, is not sensitive to the formation of flockenes, is prone to temper brittleness. Hardness after annealing (GOST 1577−93): HB 10 -1 = 241 MPa: Supplier Avlob offers to buy a pipe, a circle, a rod of grade 38XM, 4140 — aisi at an affordable price today. The best price from the supplier.
Responsible parts of turbines and compressors, operating at temperatures up to 400 ° C.
Percent composition, GOST 4543−71
|0.35 — 0.42||0.17 — 0.37||0.35 — 0.65||≤0.3||≤0.035||≤0.035||0.9 — 1.3||0.2 — 0.3||≤0.3|
Mechanical properties (temperature 20 ° C)
|Assortment||GOST||s in||s T||d 5||y||KCU||Heat treatment|
|-||-||MPa||MPa||%||%||kJ / m 2||-|
|Bars, Ø 25||4543−71||980||885||eleven||45||690||Tempering 850 ° C, oil, tempering 580 ° C, air.|
- sв — Short-term strength limit
- sT — Proportionality limit (yield stress for permanent deformation)
- d5 — Elongation at break
- y — Relative contraction
- KCU — Impact strength
|USA||Germany||Japan||France||England||European Union||Italy||Spain||China||Sweden||Bulgaria||Poland||Romania||Czech Republic||Austria|
Buy a pipe, a circle, a rod of grade 38XM, 4140 — aisi at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a pipe, a circle, a rod of grade 38XM at the optimal price in bulk or at retail.