Cold Rolled/Drawn Tube, buy Hot Rolled And Cold Drawn STKM11A CK45 Hydraulic Cylinder Tube on China Suppliers Mobile

Product Details

Company Information

AISI standard precision seamless tube 1020 steel price

YanTai XinPeng Steel Pipe Co.,Ltd located in Yantai, a beautiful coastal city in

Jiaodong Peninsula, our company is in the (APEC) Science & Technology

Industrial Park, urban area of Yantai, with convenient transportation.

Established in December 1992, with registered capital of 5 million yuan .

Our company mainly produces various specifications of cold drawn,

rolled precision steel tube,hydraulic cylinder tube and SRB Tube,

which are widely used in such industries as hydro-cylinder, automobile,

engineering machinery, textile machinery, printing machinery, oil drilling,

etc. Our company is also the distributor of several domestic well-known

steel tube plants in Shandong, and mainly distributes seamless steel

tubes of all kinds of materials.

ASTM1045 is a medium carbon high quality steel with a high strength.

It is used for manufacturing parts with higher strength requirements,

such as hydraulic cylinder tube ,gears, shafts, piston pins.

National standard: 45 steel

The United States Gr1045 G10450

chemical composition: C :0.43~0.50 Si:0.17~0.37 Mn:0.60~0.90 S :≤0.050 P :≤0.040 Cr:≤0.25

Ni:≤0.25 Cu:≤0.25
mechanical property: Rm (σb) (MPa):≥600(61) Reh( σs )(MPa):≥355(36) elonggation δ5 (%):≥16

Used for hydraulic cylinder tube picture

TECHNIQUE & TOLERANCE

Technique & Tolerance
Working Method	Range	size of ID	ID tolerance			WT(mm)	Ovality	Curvature
Working Method	Range	size of ID	H8	H9	H10	±5%-7.5% ID>210mm ±10%	≤0.1-0.2	0.3
cold drawn	25-250	>30-50	+0.039	+0.062	+0.100
cold rolling	25-150	>50-80	+0.046	+0.074	+0.120
cold drawn-hone	40-250	>80-120	+0.054	+0.087	+0.140
cold drawn-SRB	50-250	>120-180	+0.063	+0.100	+0.160
cold drawn-polished	40-250	>180-250	+0.072	+0.115	+0.185
cold drawn-polished -SRB	50-250	other size and technique paramater upon request