Oil Cylinder Steel Tubes

Applications of Hydraulic honed tubing

Honed tubing and SRB tubes (skived and roller burnished tubes) are mostly used as cylinder tube, such as hydraulic cylinder tube and pneumatic cylinder tubing, which are widely used for manufacturing and repairing hydraulic cylinders and pneumatic cylinders. As honed tube has very accuracy dimension tolerance and good surface smoothness, so this product is also used in applications where precision dimension or high smooth surface is need.

 

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Honed tube is well known as hydraulic cylinder tube in industries. As honed tubes are the most important material of manufacturing hydraulic cylinders

We manufacture the honed pipes using our factory’s “Suitable To Hone” Steel Cold Drawn Seamless Tubes (CDS tubes)& Steel Cold Drawn Welded Tubes (CDW tubes). In order to produce extremely precise ID dimensions and smoothly ID surface, the honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material. Besides the honing process, we also use the SRB process (skiving and roller burnishing) to produce honed tubing.

Honed tube is ready to use for hydraulic cylinder applications without further ID processing.

Production standards:

Hydraulic cylinder tube is made of our factory’s own cold drawn seamless tube (CDS tube)/Steel Cold Drawn Welded Tubes (CDW tubes), by honing process or Skiving & Roller Burnishing process. Mean while the tube is usually produced according to norms as ASTM A513, RUÍDO 2391, RUÍDO 1630, RUÍDO 1629, EN 10216-2, Um 519, etc on customer’s request.

Steel Grades:

Baosheng manufactures Honed tubes in a wide range of carbon steel and stainless steel grades.

Carbon steel Honed tubes are available with grades as below:

•SAE 1020 •SAE 1026 •SAE1030/1035

•E355, E255, E215, E235

•ST52.3, St35, ST 52.4, St 37.4

Stainless steel Honed tube can be supplied in grades as below:

•TP 304 / 304L •TP316 / 316L•TP 316Ti

Other steel grades of hone tube /honed pipe is available on customer’s request.

Baosheng manufactures honed hydraulic cylinder tube in full range of metric sizes and imperial sizes.

•Metric size honed tubes: D.I. 30 mm to I.D 300 milímetro, Espessura da parede 3 – 50 milímetro

•Imperial size honed tubes / inch size honed pipe: 1.5” ID – 14.0” Honed ID; 1/8” – 1” wall thickness

•Length: We supply our metric size and imperial size honed tube with random length or fixed length up to 12 Metros.

 

Main applications of Hydraulic honed tubing

Honed tubing and SRB tubes (skived and roller burnished tubes) are mostly used as cylinder tube, such as hydraulic cylinder tube and pneumatic cylinder tubing, which are widely used for manufacturing and repairing hydraulic cylinders and pneumatic cylinders. As honed tube usually has very accuracy dimension tolerance and good surface smoothness, so this product is also used in applications where precision dimension or high smooth surface is need.

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1. Production of DIN/EN10305 hydraulic oil cylinder and air cylinder tubes since 2005.

2. Trabalhar com clientes da Europa,Ásia Ocidental,América do Sul,etc desde 2006

3. As amostras podem ser entregues dentro de 15 dias após a confirmação

4. 45 dias como o período de produção e entrega após a confirmação da ordem.

5. 10,000 meters of pre-honed seamless steel tubes at stock.

6. 300 sizes can be offered from ID:30mmxWT:5mm to ID:400mmxWT:25milímetro

7. Inspeção de terceiros, como:TUV,BV,SGS,etc aceito

8. Equipe profissional auxilia suas necessidades especiais de tubo.

9. Outros tubos relacionados:EN10305-4 hydraulic steel tubes,stainless hydraulic steel tube;etc

Em caso de dúvidas,você é mais do que bem-vindo para entrar em contato sales@grandsteeltube.com

Steel grade :ST45(20#) ck45(45#) ST52(16Mn) 27SiMn 25Mn 34CrMo4
Processing Cylinder diameter/mm Comprimento Straightness Size accuracy Wall thickness/mm Inner bore
roughness
Cold-drawn ID30~ID400 ≤12m 0.3~0.8mm/m EN10305-1 ±10% 0.8~1.6um
SRB or Honed tube ID30~ID250

ID250~ID400

≤10m 0.3~0.8mm/m H8~H9 ±10% 0.3~0.8um
Propriedade Mecânica
Material Tensile Yield Elongação Hardness
força força
E255 530 N/mm2 505N/mm2 12% 175HB
CK45 660 N/mm2 630N/ mm2 6% 207HB
E355 595 N/mm2 570N/ mm2 9% 190HB
27SiMn 840 N/mm2 805N/ mm2 7.5% 230HB
Honed tube size tolerance
ID size ID deviation (milímetro)
H7 H8 H9 H10
30 +0.021 +0.033 +0.052 +0.084
0 0 0 0
>30~50 +0.025 +0.039 +0.062 +0.100
0 0 0 0
>50~80 +0.030 +0.046 +0.074 +0.120
0 0 0 0
>80~120 +0.035 +0.054 +0.087 +0.140
0 0 0 0
>120~180 +0.040 +0.063 +0.100 +0.160
0 0 0 0
>180~250 +0.046 +0.072 +0.115 +0.185
0 0 0 0
>250~315 +0.052 +0.081 +0.130 +0.210
0 0 0 0
>315~400 +0.0527 +0.089 +0.140 +0.230
0 0 0 0

 

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