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DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

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DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

Name: DIN2391 Precision seamless steel tube for automobiles Grade ST35 ST37 ST45 ST52ST352ST522
Brand: Joyruns
Price: 1 USD

Quality DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2 wholesale

Brand Name : Joyruns

Model Number : DIN2391 Precision Tube

Certification : ISO9000

Place of Origin : CHANGZHOU, CHINA

MOQ : 5TONS

Price : Negotiable

Payment Terms : TT OT 100% LC AT SIGHT

Supply Ability : 1000TON/MONTH

Delivery Time : 30DAYS

Packaging Details : Exporting package/wooden box package

Standard : DIN2391-1, DIN2391-2

Grade : ST35, ST37, ST45, ST52,ST35.2,ST52.2

OD. Range : 6mm – 114.3mm

Wall thickness : 1mm-15mm

Length : Max length 12M

Type : Seamless

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DIN2391 Precision seamless steel tube for automobiles

Description:

Precision steel tubes / DIN2391 Precision seamless steel tube for automobiles

To be used in hydraulic systems, automobile and precision machinery parts for cars and cylinders.

Standard: DIN2391-1, DIN2391-2

Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

OD. Range:6mm – 114.3mm

Wall thickness: 1mm-15mm

Length: Max length 12M

Type: Seamless

Packaging detail: Bundles with plastic paper packaged or wooden box package

Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)

Specifications:

Grade and Chemical Composition ( ％ )

Item	Grade	C max	Mn	P max	S max	Si max
St35	1.0308	0.17	≥0..4	0.025	0.025	0.35
St45	1.0408	0.21	≥0.4	0.025	0.025	0.35
St52	1.0508	0.22	≤1.6	0.025	0.025	0.55

Mechanical properties

item	grade	Cold finished (Hard) (BK)		Cold finished (Soft) (BKW)		Cold finished and stress-relieved (BKS)			Annealed (GBK)		Normalized (NBK)
		Rm	A	Rm	A	Rm	ReH	A	Rm	A	Rm	ReH	A
		MPa	％	MPa	％	MPa	MPa	％	MPa	％	MPa	ReH	％
1	ST35	480	6	420	10	420	315	14	315	25	340-470	235	25
2	ST45	580	5	520	8	520	375	12	390	21	440-570	255	21
3	ST52	640	4	580	7	580	450	10	450	22	490-630	355	22

Product Tags:

motorcycle shock absorber

DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2 Images

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