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Stainless steel square pipe Decoration & mechanical structure tube  advantages 1.Our company has been dedicated to producing stainless steel seamless pipe since 1995, owning complete producing technology and abundant managing experience. 2.The raw material such as mother tube, round bar we use is from chinese biggest and well-known steel mill. 3.Our company owns a full set of inspection/testing equipents including germany-imported direct-reading spectrometer, ultrasonic fault detector, eddy current flaw detector, hydrostatic testing machine, x-ray scenograph, nitrogen/oxyen analyzer, universal testi ng machine, impact tester, automatic carbon/sulfur analyzer, endoscope ect.We have iso 9001 and ped certificate, and the third party inspection certificates such as tuv, bv, lloyds, sgs, etc, also can be provided according to customers requirements, 4.Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers. 5.The tolerance control we use is d4/t4 (+/-0.1mm) on both inside and outside diameter and wall thickness, which is much higher than international standard astm, din. 6.The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, od polished surface, od & id polished surface etc. -
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Sinosteel Stainless Steel Pipe Technology Shanxi Co., Ltd.
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Stainless Steel Square Pipe is a stainless steel pipe with a square cross-section used for decoration and mechanical structure. The company states it has been producing stainless steel seamless pipe since 1995, uses raw material from major Chinese steel mills, and owns inspection equipment including Germany-imported spectrometers, ultrasonic and eddy current flaw detectors, hydrostatic testers, X-ray machines, gas analyzers, universal and impact testers, carbon/sulfur analyzers, and endoscopes. It holds ISO 9001 and PED certificates and can provide third-party inspections such as TUV, BV, Lloyds, and SGS. Packaging includes wooden cases for sea transport and bundled options. Tolerance control is D4/T4 (+/-0.1mm) on inside and outside diameter and wall thickness, exceeding international standards like ASTM and DIN. Surface conditions include annealing and pickling, bright annealing, OD polished, and OD & ID polished finishes.
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Sinosteel Stainless Steel Pipe Technology Shanxi Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Sinosteel Stainless Steel Pipe Technology Shanxi Co., Ltd. for prices, specifications and documents for Stainless Steel Square Pipe.
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Sinosteel Stainless Steel Pipe Technology Shanxi Co., Ltd., a B2B supplier from China, dispatches Stainless Steel Square Pipe primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.