St52 Honed Tube For Hydraulic Cylinder Suppliers and Manufacturers

DIN 2391 ST52 Size as your requirment

Specifications 1.St52 hone tubes for hydraulic cylinder 2.High reputation 3.Golden supplier 4.Oem 5.Top quality St52 hone tubes for hydraulic cylinder Honed tube for hydraulic cylinder honed tubes for hydraulic & pneumatic cylinders 1. Material specification and ref. Document St52, bk+s, din2391 or equivalent c20 ck45 s16mn 27simn 25mn st44 st52 sae1026 2. Chemical composition (%) C (max) mn(max) si(max) s(max) p(max) 0.22 1.6 0.5 0.035 0.035 3. Mechanical properties Elongation(min) y.S (min.) uts (min.) ¡y15 470 n/mm2 580 n/mm2 4. Supply condition Cold drawn seamless steel tube, stress relieved and honed or skived roller burnished 5. Surface roughness Ra = 0.4~0.8micron 6. Tolerances on inner dia iso h8 7.Tolerances on wall thickness ¡¨¹ dia120 +/-10 % of wall thickness ¡y dia120 +/-10 % of wall thickness 8. Straightnes ¡¨¹1 mm/m 9. Od tolerance ¡¨¹ dia 40 +/-0.2 mm ¡y dia 40 ¡¨¹ dia 100 +/-0.3mm ¡y dia 100 +/-0.5mm

We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, skived and burnished tubes. Material: St52, E355, A106B, CK45 and so on ID size: from 50 to 400mm ID tolerance: H8 Roughness: 0.4 Max Purpose: for hydraulic cylinder or pneumatic cylinder in bundle, with caps, oiled

We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, precision tube, skived and burnished tubes and chrome bar, piston rods For tubes: Material: St52, E355, A106B, CK45 and so on ID size: from 50 to 400mm ID tolerance: H8 Roughness: 0.4 Max Purpose: for hydraulic cylinder or pneumatic cylinder We are equipped with honing machine, cold drawn machine, skived and burnished machine, furnace and so on. For chrome bar: CK45, f7, usually chrome thickness 20-30 microns. product keywords: cold drawn steel pipe,hydraulic steel tube,hydraulic cylinder pipe,honing pipe,cylinder hones,cold drawn seamless tube,hydraulic cylinder honed tube,cylinder honed tubing,hydraulic pipe,hydraulic tube,honed tube,pneumatic tube,pneumatic pipe,chrome tube,skived and burnished tubeï¼? precision tube, precision pipe, chrome bar, piston rods, chrome shaft

We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, precision tube, skived and burnished tubes and chrome bar, piston rods For tubes: Material: St52, E355, A106B, CK45 and so on ID size: from 50 to 400mm ID tolerance: H8 Roughness: 0.4 Max Purpose: for hydraulic cylinder or pneumatic cylinder We are equipped with honing machine, cold drawn machine, skived and burnished machine, furnace and so on. For chrome bar: CK45, f7, usually chrome thickness 20-30 microns. product keywords: cold drawn steel pipe,hydraulic steel tube,hydraulic cylinder pipe,honing pipe,cylinder hones,cold drawn seamless tube,hydraulic cylinder honed tube,cylinder honed tubing,hydraulic pipe,hydraulic tube,honed tube,pneumatic tube,pneumatic pipe,chrome tube,skived and burnished tubeï¼? precision tube, precision pipe, chrome bar, piston rods, chrome shaft

Advantage: high precision, nice straightness and small allowance for honing. Minimum surface roughness. Inner roughness: 0.8 Main standards: din2391, en10305-1, astm a 519. Main materials: st45, st52, 1020, 1026, e255, e355 Usage: for honing pipe, hydraulic cylinder, pneumatic cylinder Delivery condition: stress relieved (bks) Straightness: 0.3-1/1000mm Tensile strength: >=610mpa Steel strips bundled, cover with plastic fabric, woven bag packed, or wooden boxes packed

1.Seamless steel tube and carbon tube, seamless pipe Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT, ST52, CK45 and AISI 1020. We can also offer as customized seamless steel tube. 2.cold drawn steel tube/cold rolled steel tube, cold drawn pipe, cold rolled pipe, cold drawn tube, cold rolled tube Grade: 20# 45# 16Mn 25Mn 27SiMn E355 ST52 STKM11A STKM13A ST52 S45C CK45 Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519 Range: 30-300mm Length: 11m(max) The cold process can change the thickness of tube to meet client's request and offer better mechanical property. 3. Honed steel tube&SRB steel pipe, honed tube, honed tubes, honed steel pipe, honed pipe ID Tolerance: H8 H9 ID Roughness: RA0.4micron(max) Length: 6m(max) Inner roughness: Ra0.2-0.8um Straightness: 1:1000 or customized This process can improve the roughness of the inner tube to 0.2-0.8um and make inside tube more smooth which can be used for cylinder directly. 4.hydraulic cylinder steel tube, hydraulic tube, cylinder tube, hydraulic pipe, cylinder pipe (1)Product Name ST52 Hot Sale Cold Rolled Steel Pipe E355 Honed Tube (2)Material Carbon Steel Tube (3)Outer Diameter 30-250mm (4)Wall Thickness 2-30mm (5)Material Grade ST52,E355,CK45,A106,A53,SKTM11A,STKM13A,STKM13C,S45C,and so on (6)Delivery Condition BK/BKS/GBK/NBK (7)Delivery time within 20-30 days after receiving prpayment (8)Trade Terms FOB Yantai, Qingdao or any other China main port

We offer honed cylinder and tubes as per customers specific material and drawings. Our products are sourced from reliable vendors and are tested for quality before being sent to our customers

1. sweeping and cleaning brushes/brooms series: road sweeper brushes / brooms with wafer brushes, gutter brooms, and roller brushes; industrial brushes with the staple set tufted cylinder brushes, rotary brushes, modular block brushes, strip brushes, and spiral wound roller brushes, etc. 2. solar generator series: solar panels, solar inverter, battery, solar energy storage systems, solar street light, solar lighting, solar air conditioner, solar benches, solar camera etc. 3. variety of magnets. 4. bearing tube, bundy tube, titanium tube, vehicle precision steel tub.Import and export services

Hydraulic Cylinder Honed Tube/Seamless Cylinder Tube   Application: Hydraulic Cylinder, Hydraulic Jack Standard: GB/T8713-88, ISO439/1-1980(E) Steel Grade: ST52, ST52.3, E355, S235, 20#, 45#, 16Mn etc OD Size: 30 mm to1000mm Max Length: 12 meters Roughness (Ra): 0.2 to 0.8 um Straightness: 0.5 mm/1000mm Tolerance EXT: DIN 2391 Tolerance INT: ISO H7,H8,H9 Type: Cold Drawn, Cold roll, Honed, Skived, Burnished Conservation: Anti rust oiled both inside and outside surface, plastic caps in both ends

Forging, casting & fabrication based finished mechanical items & assemblies from carbon, alloy & stainless steels. hook blocks for eot & mobile cranes, s.g. iron sheaves, boom extension shafts, hydraulic manifolds, hard chrome plated alloy steel pins, clevis, pivot blocks, forged eye, fork & pin for boom, twist locks, guides, pad holding blocks, tube steer axle, crank shafts, connecting rods, torque arms, pull rods, roller assemblies & sprockets, knuckle chains, redler & rivetless chains.

Our company mainly produces excavator hydraulic cylinders, forklift hydraulic cylinders, and currently cooperates with Sany and XCMG.