Seamless cold drawn tube ∅135/110

Name: Seamless cold drawn tube ∅135/110
SKU: 400.100.107
Price: 144.59 CNY
Availability: InStock

144.59¥ price for meter, excluding VAT

交货时间: 7 days

产品有货

条款: 400.100.107

技术条件:

外径, mm:

135

内径，mm:

110

缸筒壁厚, mm:

5, 12

材料: 钢E355SR (St52.3 BK+S)

Manufacturing standard:

EN10083 (DIN17200)

技术条件:

外径, mm	135
内径，mm	110
缸筒壁厚, mm	5, 12
材料	钢E355SR (St52.3 BK+S)
Manufacturing standard	EN10083 (DIN17200)

Description

At the sale, the tube is cut at the customer’s indication with length +/- 1 mm. Cutting step 10mm. Max. length of cutting is defined on the max. length of the available in the stock ( shown in the tec. characteristics).

Cold drawn seamless precision tubes made by steel are used in the repair and production of shells for hydraulic cylinders with standard charge.

The advantage of the precision tubes is the high accuracy of their productions, better surface quality, more types of measurements, guaranteed mechanical and technical characteristics.

Chemical content

Steel grade	% C	% Mn	% Si	% P	% S	% Cr	% Ni	% Mo
СК45	≤ 0,39	≤ 0,80	≤ 0,40	≤ 0,035	≤ 0,04	≤ 0,40	≤ 0,40	≤ 0,10

Mechanical characteristics

Steel grade	Yield point, RP 0,2 MPa	U.T.S., Rm MPa	Elongation, %	Impact test at -20°C Joules (10×10)
СК45	> 560	> 275	>	> 14

技术条件

外径, mm	135
内径，mm	110
缸筒壁厚, mm	5, 12
材料	钢E355SR (St52.3 BK+S)
Manufacturing standard	EN10083 (DIN17200)
Straightness	0,25mm/1000mm
Tolerance	ISO f7
Surface Roughness Rt 3 μm max.	Ra < 0,2 µm
Manufacturing brand	STELMI
Inside surface tpi	> 60% a 0,17 µm of depth
Inside surface hardness	HB 190-245
Manufacturing length	6-9 m