Cold Rolling Precision Phosphating Steel Pipe

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Features: 1) Diameter: 4mm - 70mm 2) Wall thickness: 0.8 - 6mm 3) Material: 10#, 20#, 45#, St35, St37.4, St45, St52 4) Length: 6 - 8m 5) Machining code: precision rolling, gas protected shining anneal 6) Surface treatment: shining without oxygen, phosphating, oxidation, zincification, nickel-plated 7) All finished pipes have gone through the vortex exploration test and high-pressure test Packing: 1) Packaging quality brochures and signs 2) Steel pipes are protected with anti-rust oil 3) Both ends are covered with plastic 4) Steel pipes are usually packed with plastic paintings and weavings 5) Wood packaging is also available, which should be specified in the contract

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NanJing Sainty-ht Co.Ltd

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