precision steel tube used in piston rod

FOB Price

USD $1,000 - $1,100 / Ton

5 Tons(Min.Order)

Product Details

precision steel tube used in piston rod
A:high accurate size
B:rust prevention treatment,oiled.
C:smooth surface
D:roughness

precision steel tube used in piston rod

features:

1)outer diameter:5mm--120mm

2)wall thickness:0.5mm--20mm

3)length:2m--8m or according customers'request

4)deviation of inner and outer diameter:o--0.03mm

5)linear degrees:0.03--0.15mm/m

6)surface roughness:Ra0.02--0.8um

7)we want to enter into business relations with you on a basis of mutual benefits and common development.

Technology Specification -----The Machanical Property Of Steel Tubes

The Main Product:Cold Drawn or Cold Rolled Refined Bright Steel Tubes; Production Range:OD:4.0-60mm WT:0.5-8mm
Availability Status		Brand	Performance Indicator			Executive Standard
			Tensile Strength	Yield Strength	Elongation	Executive Standard
			σb	σs	δs	Enterprise Standard QQTB- 2005
			Mpa	Mpa	%
StressReliefAnnealing	BKS (+Sr@)	St35(10#)	420	315	14
		St45(20#)	520		12
		St52(16Mn)	580	420	10
Annealing	GBK (+A)	St35(10#)	315		35
		St45(20#)	390		32
		St52(16Mn)	490		30
Normalizing	NBK (+N)	St35(10#)	340-470	235	32
		St45(20#)	440-570	255	30
		St52(16Mn)	490-630	355	28

Changzhou Raymond International Trading Co., Ltd.: Contact nameZ; Phone86-519-85585188; AddressLuoyang Town, Changzhou Changzhou,Jiangsu

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