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本产品采用优质高碳铬轴承钢为原料，严格按照GB/T18254-2002最新高碳铬轴承钢国家标准，经特殊工艺加工而成。
我公司专业生产的各种轴承钢管，型号配套、品种齐全、公差准确。在国家标准的基础上，其尺寸公差范围进一步缩小，外径公差D+0—0.15mm、-0mm，壁厚S+0—6%、-0mm，并且可以按客户需求生产各种非标准尺寸及精度的轴承钢管。
This type steel tube made by high quality High-carbon and
chrome alloy steel, through specical processing issued by
GB/T18254-2002 the Last Standard. Our company specilized production
each kind of bearing steel pipe, model mecessary, the variety
is complete, the common difference is accurate. In the national
standard foundation, its size further reduces, out diameter
D+0—0.15mm、-0mm, wall thickness S+0—6%、-0mm, and we may produce
each kind of non-standard size and the precision bearing steel
pipe according to customer demand.
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