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St52 Carbon Steel Honed Tube For Hydraulic Cylinder Wall Thickness 2-40 Mm

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St52 Carbon Steel Honed Tube For Hydraulic Cylinder Wall Thickness 2-40 Mm

Brand Name : UST

Model Number : OD: 30-450mm; WT: 2-40mm

Certification : ISO 9001

Place of Origin : China

MOQ : MOQ: 2-3 ton

Price : USD 800- 1500/ton

Supply Ability : 1000 ton/month

Delivery Time : Within 5-35 days

Packaging Details : Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.

Usage : Hydraulic Cylinder

Production Technique : Honing/skiving tube

Quality Standard : DIN 2391, EN10305

Surface : Black, Bright, Smooth

Delivery Condition : BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)

Product name : Carbon steel tube St52

Inspection : The third party is acceptable

End protector : Plastic Pipe Cap

Marking : Request

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St52 Hydraulic Cylinder Steel Tube High Precision Cold drawn steel tube

Honed Tube for Hydraulic Cylinder
Material:	ST52, CK45, 4140, STKM 13C, SAE1020, E355, A106B, Stainless Steel 304/316, Duplex 2205,etc.
Delivery Condition:	BK, BK+S, GBK, NBK
ID:	20mm - 1500mm
Length:	max 13m
Type:	Seamless, Cold Drawn
Straightness:	≤ 0.5/1000
Roughness:	0.2-0.4 u
Tolerance EXT:	DIN2391, EN10305, GB/T 1619
Tolerance INT:	H7, H8, H9
Protection:	anti-rust oil on inside and outside surface, plastic caps in both ends.
Packing:	bundle with steel strip and knitting strip, or wooden case.

Steel Grade	Chemical composition %
	C	Si	Mn	P		S	Al
	C	Si	Mn	≤			≥
20#	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035		/
45#	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035		/
Q345B	≤0.2	≤0.5	1.00-1.60	0.03	0.03		/
Q345D	≤0.2	≤0.5	1.00-1.60	0.03	0.03		0.015
25Mn	0.22-0.29	0.17-0.37	0.70-1.00	0.035	0.035		/
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	0.035	0.035		/
ST52	≤0.22	≤0.55	≤1.6	0.025	0.025		/
SAE1026	0.22-0.28	0.15-0.35	0.60-0.90	0.04	0.05		/

Delivery Condition	cold finished (hard) (BK)		cold drawn and stress-relieved (BK+S)
Delivery Condition	cold finished (hard) (BK)		cold drawn and stress-relieved (BK+S)
Steel Grade	Tensile Strength (Mpa)	Elongation (%)	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)
Steel Grade	Tensile Strength (Mpa)	Elongation (%)	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)
20#	≥550	≥8	≥520	≥375	≥15
45#	≥640	≥5	≥600	≥520	≥10
16Mn	≥640	≥5	≥600	≥520	≥14
25Mn	≥640	≥5	≥600	≥510	≥15
27SiMn	≥800	≥5	≥760	≥610	≥10
ST52	≥640	≥5	≥600	≥520	≥14
SAE1026	≥640	≥5	≥600	≥510	≥15

Main producing equipments:

Cold Drawing Machine Honing Machine Straightening Machine

Skving & Roller Burnishing Machine Polishing Machine

Heat Treatment Furnace

Main test equipments:

Universal Testing Machine Impact Testing Machine

Chemical Components Testing Machine

Dimension Inspect Micrometer

St52 Carbon Steel Honed Tube For Hydraulic Cylinder Wall Thickness 2-40 Mm

Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.

Product Tags:

honed cylinder tubing

honed steel tubing

St52 Carbon Steel Honed Tube For Hydraulic Cylinder Wall Thickness 2-40 Mm Images

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