cold rolled square steel black annealed tube
Product Description
Seamless pipe is a long steel with a hollow section and no joints on the periphery. Features of stainless steel seamless pipe: First, the thicker the wall thickness of the product, the more economical and practical it is, and the thinner the wall thickness, its processing cost will rise significantly; Secondly, the process of the product determines its limited performance. Generally, seamless steel pipes have low precision: uneven wall thickness, low brightness on the inside and outside of the pipe, high cost of sizing, and there are pitting and black spots on the inside and outside, which are not easy to remove. Third, its detection and shaping must be processed offline. Therefore, it embodies its superiority in terms of high-pressure, high-strength, and mechanical structural materials. Types of Stainless Steel Pipes: 1. According to the rolling method, it is divided into hot rolled, hot extruded and cold drawn (rolled) stainless steel tubes. 2. According to the different metallographic structure of stainless steel, it is divided into semi-ferritic and semi-martensitic stainless steel pipes, martensitic stainless steel pipes, austenitic stainless steel pipes, austenitic-ferritic iron stainless steel pipes, etc.
Product name | Seamless Pipe |
Technique | Cold Rolled Hot Rolled |
Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
Material | Q195,Q215,Q235,#10,#20,#25,etc |
Color | Natural Color |
Shape | |
Edge | Mill Edge Slit Edge |
Surface finish | 2B/BA/HAIRLINE/8K/NO.4/No.1 |
MOQ | 1 Ton |
Packing | Standard Sea-worthy Packing |
Q1: Can I get some samples? A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost. Q2: Do you receive customized order? A: Yes, ODM & OEM are welcomed. Q3: What's the lead time？ A: According to the order quantity, small order usually need 7-15 days, big order need negotiation. Q4: What's your warranty terms? A: We supply 12 months warranty time.
Product Categories : Seamless square tube
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