AISI 5120 20Cr Hot Forged Seamless Steel Short Pipe

FOB Price

USD $565 - $890 / Ton

5 Tons(Min.Order)

Supply Ability 500 Ton / Tons per Month
Port shanghai tianjin qingdao
Payment Terms:T/T Credit Card

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Product Details

Place of Origin:	Shandong, China	Certification:	BSI	Thickness:	1.5, 50
Application:	Hydraulic Pipe	Technique:	Hot Rolled
Alloy Or Not:	Non-alloy
Outer Diameter:	15 - 1915 mm	Secondary Or Not:	Non-secondary	Special Pipe:	API Pipe
Section Shape:	Round

Product Description

ALLOY STEEL 5120 (GB 20Cr).

GENERAL CHARACTERISTICS OF ALLOY STEEL 5120
This is a low-carbon chromium-bearing, case-hardening alloy steel used where good wear resistance and toughness are required.

ALLOY STEEL 5120 CHEMICAL ANALYSIS
C	Mn	P	S	Si	Cr
0.17 – 0.22	0.70 – 0.90 max	0.040 max	0.040 max	0.20 – 0.35	0.70 – 0.90

APPLICATIONS
This alloy is used for highly stressed parts with medium cross sections for automotive and general engineering applications, such as forged camshafts and gears, gear shafts, bushings and connecting rods.

FORGING
This alloy would be forged between 2200 and 1700ºF (1200 and 925ºC.)

HEAT TREATMENT
Annealing: This alloy is seldom annealed. Structures of better machinability are developed by normalizing or by isothermal transformation after forging.
Normalizing: 1650-1700ºF (900-930ºC.)
Carburizing: 1650-1740ºF (900-950ºC) and oil quench.
Hardening: Core: 1560-1620ºF (850-880ºC) and oil quench. Case: 1490-1540ºF (810-840ºC) and oil quench
Tempering: 340-410ºF (170-210ºC.)
Machinability: The alloy is best machined in the normalized condition prior to case hardening.
Weldability: The alloy is easily welded, but should be welded prior to case hardening.

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Company

LIAOCHENG KUNCHENG PIPE CO.,LTD

Honed Tube : JIS STKM13C, DIN ST52, SAE1020 ,DIN CK45 etc.
Alloy Seamless Tube: ASME SA-335 (P5, P9, P11, P22 P91) A213-T22/T12 etc.
Hllow seamless bar :ASTM 4130 ,ASTM 4140 etc.
Carbon steel pipe :ASTM A106 Gr.B
Stainless steel pipe : 304, 316, 316L & H grades etc.
Hollow section :S235JR, S275JR, S355JR, P265GH, P355N
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Liaocheng Kuncheng Pipe Co., Ltd.

Product Categories

SQUARE RECTANGULAR TUBE	welded pipe	Ungrouped	structural steel pipe
STEEL WIRE	STEEL PLATE	STEEL COIL	STEEL BAR
STAINLESS STEEL PIPE	ALLOY STEEL PIPE	seamless pipe	PRECISION PIPE
NICKEL ALLOY	HONING TUBE	GALVANIZED PIPE	CARBON STEEL PIPE
Aluminum Bar/Steel Bar	ALUMINIUM

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AISI 5120 20Cr Hot Forged Seamless Steel Short Pipe

Product Details

Product Description

ALLOY STEEL 5120 (GB 20Cr).

LIAOCHENG KUNCHENG PIPE CO.,LTD

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