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Precision Seamless Steel Honing Pipes Introduction
Honed Tubes are presicion tubes with smooth inside, they also could be skived and burnished pipe. Tubes or pipes inside tolerance could be H10, H9 or H8. Outside tolerance, wall thickness tolerance are produced according to seamless cold drawn tubes for precision application standard GB/T3639-2009,EN10305 or DIN2391 standard. Material SAE1020, 20#, ST45, CK45, ST52, E355 tubes and so on for you to choose.
Precision Seamless Steel Honing Pipe technical parameters and Details
Application: hydraulic cylinder, pneumatic cylinder, oil cylinder, telescopic cylinder.
Original: Jiangsu, China
Certification: ISO9001.
Material: SAE1020, 20#, ST45, CK45, ST52, E355
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: packed in bundle, oiled inside, with caps on both ends.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Size and Tolerance:
Working method | Cylinder ID （mm） | Length （m） | Straightness （mm/m） | Tolerance on ID | Tolerance on WT | Roughness （μm） |
Cold drawn | 40-320 | ≤12M | 0.2-0.5 | / | ±5% | 0.8-1.6 |
Cold rolling | 30-100 | ≥12M | 0.2-0.5 | / | ±5% | 0.8-1.2 |
cold drawn- honed | 40-500 | 8M | 0.2-0.3 | H8-H9 | ±5% | 0.2-0.8 |
Cold drawn-skived | 40-400 | 7M | 0.2-0.3 | H8-H9 | ±5% | ≤0.4 |
Deep hole boring- honed | 320-400 | 8M | 0.2-0.3 | H7-H9 | ±8% | ≤0.8 |
Deep hole boring- skived | 320-400 | 7M | 0.2-0.3 | H8-H9 | ±8% | ≤0.4 |
Precision Seamless Steel Honing Pipe Specifications
Cylinder ID: 40mm-400mm Thickness:≥4mm
Material:20#(A106B,C20),45#(CK45),16Mn(ST52,E355),25Mn,27SiMn
Standard:GB/T8713-88 ISO4394/1-1980(EN0305,DIN2391)
Product | seamless steel tube | |
Standard | EN10305/DIN2391 | |
ISO4394/1-1980 | ||
GB/T8713-88 | ||
Material | China | 20# 45#(CK45) 16Mn(ST52) 25Mn 27SiMn etc. |
German | St42-2 DIN1626,St45-8 DIN17175,St45-4 DIN1629,CK45,St52 DIN1629 | |
American | ASTM A53-B,ASTM A106-B,ASTM A178-C,ASTM A1045,ASTM A210-C etc. | |
Length | as your requirements | |
Surface treatment | Black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating,BE,PE.etc. | |
Technique | Seamless & welded | |
Usage | 1.hydraulic cylinder /pneumatic cylinder | |
Package | 1. Bundle packing. | |
MOQ | as your needs | |
We strive to improve the safety of our En 10305-1 Cold Rolled Seamless Precision Steel Tube and protect the health and safety of our customers. In the future increasingly competitive global market competition, we will always follow the quality policy of "customer first, keep improving, strive to develop, scientific research and innovation". We have formed a good reputation among users in the industry with 'products that give you peace of mind, prices that make you satisfied, and services that move you', and have been universally recognized by users.
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