HONING TUBE, description about Drawn Over Mandrel (DOM) aisi 4130 alloy steel pipe ready for honed on China Suppliers Mobile

Product Description

ASTM A519
Seamless carbon and Alloy Steel Mechanical Tubing
Application	For mechanical engineering. For mechanical and pressure use,and also for transporting steam,water,gas and etc.

Grade and Chemical Composition (%)

Grade	C	Mn	P≤	S≤	Si	Cr	Mo
1020	0.18-0.23	0.30-0.60	0.040	0.050	-	-	-
1026	0.22-0.28	0.60-0.90	0.040	0.050	-	-	-
4130	0.28-0.33	0.40-0.60	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.35

Mechanical Properties:

Grade	Condition	MPa Tenslle Point	Yield Point	Elongation
1020	CW	≥414	≥483	≥5%
	SR	≥345	≥448	≥10%
	A	≥193	≥331	≥30%
	N	≥234	≥379	≥22%
1025	CW	≥448	≥517	≥5%
	SR	≥379	≥483	≥8%
	A	≥207	≥365	≥25%
	N	≥248	≥379	≥22%
4130	SR	≥586	≥724	≥10%
	A	≥379	≥517	≥30%
	N	≥414	≥621	≥20%
4140	SR	≥689	≥855	≥10%
	A	≥414	≥552	≥25%
	N	≥621	≥855	≥20%

Honed Tubing: Hydraulic cylinder tubing is produced using our “Suitable To Hone” Drawn Over Mandrel (DOM) and Cold Drawn Seamless (CDS). The honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes. Honed tubing is ready to use for hydraulic cylinder applications without further ID processing.

· Made from grades 1020/1026 and ST52.3 ,4130,4140

· Size Range: 1.0” ID – 14.0” Honed ID; 1/8” – 1” wall thickness

· Stocked in 17’ - 24’ random lengths

· Cut to length service available

· Standard and metric sizes

· Suitable to hone sizes

· 14 Max Ra ID Finish

Production Flow

Cold Drawn Seamless (CDS) 4130 alloy pipe ready for honed

Surface Roughness:	Ra - 0.2 ~ 0.4μm
Tolerance on Wall Thickness:	< Ø120 mm +/- 5% of wall thickness ≥ Ø120 mm +/- 5% of wall thickness
OD Tolerance	< Ø 40 mm +/- 0.2 mm ≥ Ø 40 mm < 100 mm +/- 0.3 mm ≥ Ø 100 +/- 0.5 mm
Straightness:	< 1 mm/mtr
Packing:	Inside surface protected with rust preventive oil, both ends sealed with plastic caps and packed in bundles tied with strips.
Certificate:	Material certificates as per EN 10204/3.1

AISI 4130 alloy steel honed pipe

Cold drawn 4130 steel honed pipe (packing and stock)

Place of Origin	Shandong, China
Certification	Other
Thickness	5, 35
Application	Hydraulic Pipe
Surface Treatment	cold drawn bright, Black Surface
Technique	Cold Drawn, Hot Rolled
Standard
Alloy Or Not	Is Alloy
Grade
Outer Diameter	100 - 519 mm
Secondary Or Not	Non-secondary
Special Pipe	honed pipe
Section Shape	Round

Drawn Over Mandrel (DOM) aisi 4130 alloy steel pipe ready for honed

Product Features

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