Honed steel pipe
The company has twenty years of foreign trade experience, a professional honing steel pipe processing plant, and more than thirty technical personnel with at least fifteen years of experience. We can support customization and 24-hour online consultation.
Honed Tubing specification
Name | Honed tube | |||
Standard | DIN2391, EN10305, ASTM A519, GB/T 3639-200 etc | |||
Material | Q355B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C | |||
Heat treatment | BK+S | |||
Specification | Outer diameter(mm) | Inner diameter(mm) | ||
40-480mm | 30-400mm | |||
I.D Tolerance | H8-H9 | |||
Length | Fixed Length, Random Length(3--9m)or as requests of customers | |||
Straightness | 0.5-1/1000 | |||
ID roughness | RA 0.1-0.8micron(max) | |||
Technology | Honed & SRB(SKIVED AND ROLLER BURNISHED ) | |||
Scope | Honed tube for hydraulic cylinder, swivel crane, injection machine | |||
Customer factory inspection
Friends from all over the world are welcome to visit our company for on-site inspections.




Steel quality inspection and certificate
TISCO provides rolled steel quality inspections and certificates to control quality, weight, length and specifications from manufacturing to loading, lashing and unloading. Customers include buyers, sellers, shippers, purchasers, shipowners, charterers, shipping companies, carriers, P&I, steel cargo insurance or underwriters, etc.




Factory Tour
We have top-notch production equipment. Our company integrates production and sales with a monthly production capacity of 10,000 tons and 3 large storage warehouses. Fill out the form or contact us via email for more details.
































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