Steel 04Х14Т3Р1Ф (ЧС82; 04Х14Т5Р2Ф; ЧС82М)

Designation

Name	The value
Designation GOST Cyrillic	04Х14Т3Р1Ф
Designation GOST Latin	04X14T3P1F
Transliteration	04H14T3R1F
By chemical elements	04Cr14Ti3B1V

Name	The value
Designation GOST Cyrillic	ЧС82
Designation GOST Latin	ChC82
Transliteration	ChS82
By chemical elements	ZrС82

Name	The value
Designation GOST Cyrillic	04Х14Т5Р2Ф
Designation GOST Latin	04X14T5P2F
Transliteration	04H14T5R2F
By chemical elements	04Cr14Ti5B2V

Name	The value
Designation GOST Cyrillic	ЧС82М
Designation GOST Latin	ChC82M
Transliteration	ChS82M
By chemical elements	ZrС82Mo

Description

04Х14Т3Р1Ф steel is used: for the manufacture of preforms hot-deformed pipes; tubes seamless cold-drawn hex size turnkey 257±2 and the thickness of the wall faces 6 mm for compact storage racks and cover spent nuclear fuel nuclear power plants.

Note

Boron steel high-alloyed corrosion-resistant ferritic class.
Steel viscoplasticity.

Standards

Name	Code	Standards
Blanks. Of the workpiece. Slabs	В31	TU 14-1-4599-89, TU 14-1-3689-83, TU 14-1-5604-2010
Steel pipes and fittings to them	В62	TU 14-3-1630-89, TU 14-242-275-89, TU 1315-088-00212179-2012

Chemical composition

Standard	C	S	P	Mn	Cr	Si	Ni	Fe	Al	V	B	Ti
TU 14-1-4599-89	0.02-0.06	≤0.02	≤0.03	≤0.5	13-16	≤0.5	≤0.5	Rest	≤0.5	0.15-0.3	1.3-1.8	2.3-3.5
TU 14-1-5604-2010	0.02-0.05	≤0.015	≤0.025	≤0.5	13-16	≤0.5	≤0.5	Rest	≤0.5	0.15-0.35	2-3	3.8-6.6
TU 14-1-3689-83	0.02-0.06	≤0.02	≤0.035	≤0.5	13-16	≤0.6	≤0.5	Rest	≤0.5	0.15-0.3	1.1-1.8	2.3-3.5

Fe is the basis.
According to TU 14-3-1630-89 and TU 14-242-275-89 the chemical composition is given for steel grades 04Х14Т3Р1Ф-ВИ; 04Х14Т3Р1Ф-ПТ. In the finished product, deviations in chemical composition are allowed: by carbon +0.01%, by chromium + 0.50%, by boron +0.10%, by titanium + 0.50%, by vanadium +0.10%, by aluminum +0.20%, for silicon +0.10%, for nickel +0.15%. Mass fraction of residual elements in accordance with GOST 5632. REM are introduced in an amount up to 1.5 kg / ton by calculation and chemical analysis are not determined. For alloying steel used ferroboron, smelted from boron-10 boron-containing raw materials uncharted Dalnegorsk association "Bor".
According to TU 1315-088-00212179-2012 the chemical composition is given for steel grade 04H14T3R1F. The remaining notes are the same.
According to TU 14-1-3689-83, the chemical composition is given for steel grades 04Х14Т3Р1Ф (ЧС82), 04Х14Т3Р1Ф-ВИ (ЧС82-ВИ) and 04Х14Т3Р1Ф-ПД (ЧС82-ПД). Residual content of elements and deviations in chemical composition - in accordance with GOST 5632. REM is introduced in an amount of 0.5-1.00 kg / ton by calculation and chemical analysis is not determined.
According to TU 14-1-4599-89, the chemical composition is given for the steel grades 04H14T3P1F-VI (CS82-VI), 04H14TZR1F-PT (CS82-PT) and 04H14T3P1P-PS (CS82-PS) and 04X14T3P1F- . Deviations in chemical composition are allowed in the finished product: carbon +0.010%, chromium + 0.50%, boron +0.10%, titanium + 0.50%, vanadium +0.10%, aluminum + 0.20%, for silicon +0.10%, for nickel + 0.15%. Mass fraction of residual elements and limiting deviations according to GOST 5632. REM are introduced in an amount of 1.5 kg / ton by calculation and chemical analysis are not determined. For alloying steel used ferroboron, smelted from boron-10 boron-containing raw materials uncharted Dalnegorsk association "Bor".
According to TU 14-1-5604-2010 the chemical composition is given for steel grade 04H14T5R2F (ChS82M). The chemical composition of steel grade 04H14T3R1F (CHS82) is characterized by the following contents: carbon 0.02-0.06%, boron 1.30-1.80%, titanium 2.30-3.50%, vanadium 0.15-0.30% , the content of the remaining elements is the same. For steel alloying, ferroboron is used, smelted from boron-containing raw material, which is not diluted in boron-10, and passed mass-spectrometric control to a percentage of boron-10. The procedure for determining d. agreed with ZAO "Tewel-Invest-Technology". The introduction of REM by calculation is permissible for 0.10-0.40% and it is not determined by chemical analysis. The ratio of titanium content to boron content should be within the range of 1.90-2.20. Mass fraction of residual elements - according to GOST 5632.

Mechanical properties

Section, mm	s_T\|s_0,2, MPa	σ_U, MPa	d₅, %
The billet forged free forging on presses on THAT 14-1-3689-83. Normalizing at 950 °C + Vacation at 700-730 °C (aged for at least 3 hours)
	≥245	≥540	≥10
Tubular billet on the other 14-1-4599-89. Vacation at 650-700 °C (60 minutes exposure), air cooling
	≥245	≥440	≥10
Seamless hot deformed tubes on the other 14-242-275-89 the 1315-088-00212179-2012 in the condition of delivery
	≥245	≥441	≥10
Seamless cold-worked tubes hex on the other 14-3-1630-89 on delivery
	≥245	≥441	≥10

Description mechanical marks

Name	Description
s_T\|s_0,2	Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σ_U	Limit short-term strength
d₅	Elongation after rupture

Technological properties

Name	The value
Weldability	For welding apply fashion-beam and laser welding.
Macrostructure and pollution	The macrostructure of the workpiece on the other 14-1-3689-83 the 14-1-4599-89 when checking for cross etched templeto should not have podsadecki porosity, subcortical bubbles, forged cracks, foreign non-metallic microflute, inversions peel and other defects are visible without using the magnifying devices. Not allowed crust and subcortical bubbles. The defects allowed must not exceed: on a point inhomogeneity - 3 points, Central porosity - 3 points, exudation square - 4 points. By titaniferous regional heterogeneity is not allowed. Increased travelmasti is rated on a scale of phase separation of a square.
Microstructure	The average size of the boron phases in the steel should be not more than 50 microns.
Particularities of production of goods	Defects of the rolling production in the pipes on the other 14-242-275-89 after machining and defects ultrasonic testing of replacement pipe to fit without filing a complaint.