Production Process
Product Surface
| Surface finish | Characteristics & Application |
| NO.1 | Hot-rolled surface,annealed and pickled,can be used as cold-rolling material,industial tanks and chem i cal devices. |
| 2D | Cold-rolled, an nealed and pick led with out skinpassing the dull prod ucts can be used as auto mo bile parts, build ing materrials and pipings. |
| 2B | The surface brightness and flatness of NO.2B is better than NO.2D. Then through a special surfacetreament to improve its mechamical properties, N02B could nearly satisfy com pre hen sive uses. |
| NO.3 | Polished with abra sive belt of grit #100#120,have bet ter bright ness with dis con tin u ous coarse stria, used as in ner and exter nal or na ments for building, elec tri cal ap pli anc es and kitchen uten sils etc. |
| NO.4 | Polished with abrasive belt of grit #150#180, have better brightness with discontinuous coarse stria, but thinner than NO.3, are used as bathtud buildinginner and external ornaments electrical appliances, kitchen utensils and food processing equipment etc. |
| HL | Polished with abrasive belt of grit #150-320 on the No.4 finish and has continuous streaks, mainly used as building ornaments,elevators, door of building, frontal plate etc. |
| BA | Cold rolled, bright an nealed and skin passed, the prod uct has ex cel lent bright ness and good re flex iv i ty like mirror, used for lectrical appliances, mirror, kitch en apparatus, or na ment ma te ri als etc. |
Product Description
Excellent corrosion resistanceMade of high-quality stainless steel materials (such as 304/316/201), it can resist harsh environments like moisture, acids, alkalis, and salt spray, and is particularly suitable for outdoor or highly corrosive environments.
High strength and stabilityThe square structure design endows it with excellent load-bearing capacity and structural strength, and it is widely used in building frames, industrial brackets and other occasions, ensuring safe and stable use.
Beautiful surface treatmentIt offers various surface treatments such as mirror finish, brushed finish, 2B, and BA, presenting a fashionable and elegant appearance. It is suitable for decorative and exposed visible structural designs, enhancing the overall texture.
Good processing performanceStainless steel square tubes are easy to cut, weld and bend, and are convenient to be processed into various shapes, suitable for the design and construction of complex structures.
Product Paramenters
| Product Name | Stainless Steel Pipe |
| Steel grade | 200 series,300 series,400 series |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296 |
| Surface | Polishing,annealing,pickling,bright |
| Technique | Hot rolled / cold rolled |
| stainless steel round pipe/tube | Wall thickness: 1mm-150mm(SCH10-XXS)Outer diameter: 6mm-2500mm (3/8"-100") |
| stainless steel square pipe/tube | Wall thickness: 1mm-150mm(SCH10-XXS)Outer diameter: 4mm*4mm-800mm*800mm |
| stainless steel rectangular pipe/tube | Wall thickness: 1mm-150mm(SCH10-XXS)Outer diameter: 4mm*4mm-800mm*800mm |
| Length | 4000mm,5800mm,6000mm,12000mm,or as required. |
| Application | Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required. |
| Package | Standard export seaworthy package,or as required. |
Shandong Zechen Xinghua New Materials Co., Ltd. is a manufacture integrating production and trade, with more than 30 years of experience in high-quality production, providing one-stop service for global customers. The company specializes in the production and sales of Carbon steel pipe/bar/plate/coil/, Galvanized steel plate/coil, Stainless steel pipe/plate/coil/bar,Section steel(H-beams/T-beams/Chan-nel steels/Angle steels/Cross steels/Etc.) Rebar/Deformed steel bars,Aluminum plate/coil/pipe/bar,Copper/Brass/Bronze/Copper alloy and other metal products. Among them, our precision seamless steel pipes and welded steel pipes ofvarious diameters have reached the world's leading level, with an annual export volume of over 100,000 tons. At the same time, the company has a close cooperative relationship with Youfa Baosteel, TisCO,Shougang,Laigang,Shan Steel, Rizhao and other large domestic steel mills, with an annual sales volume of 500,000 tons. Products are exported to Europe, the Middle East, Southeast Asia, Australia, Latin America South Africa and other more than 60 countries and regions. We have won the recognition of customers with good reputation and good service.
Since its establishment, the company has always adhered to the business philosophy of "Integrity is our fundamental principle;Quality is our highest pursuit;Service is our greatest commitment;", insisted on being yourself first, and then doing good deeds, aiming at customer satisfaction, reputation first, and focusing on providing customers with first-class products and meticulous and efficient services. Welcome customers to visit and negotiate. We look forward to establishing a long-term win-win cooperation with you!
Packing & Delivery
Application
Industrial equipment supports: Used for equipment support, pipeline supports, and frames of automated devices in factories and workshops. They are durable, reliable, and easy to maintain.
Mechanical manufacturing and frame: Used as structural components in various mechanical equipment, it has good load-bearing performance and is suitable for processing, welding, and secondary assembly.
Building structure: It is used for building frames, structural supports, stair railings, railings, etc. Due to its high strength and corrosion resistance, it performs well in both indoor and outdoor environments.
Outdoor facilities: Used for fences, canopy brackets, sunshades, flower stands, etc. Made of stainless steel, they can withstand wind and rain for a long time.
Certifications
Customer Photos
FAQ
Q:Which materials of stainless steel square tubes do you offer?
A:The materials we commonly use include 201, 304, 316, 316L and 430. Different industries can choose stainless steel of different grades according to the usage environment.
A:OK. We support customized length, wall thickness, side length dimensions, as well as various surface treatments such as 2B, BA, mirror finish, brushed finish, etc., to meet the requirements of different projects.
A:he corrosion resistance of stainless steel square tubes depends on the material composition (especially the content of chromium, nickel and molybdenum).304 stainless steel contains 18% chromium and 8% nickel and is suitable for most general environments.316 stainless steel is added with 2-3% molybdenum, significantly enhancing its resistance to chloride corrosion, making it suitable for highly corrosive environments such as Marine and chemical industries.
A:Stainless steel pipe has good processing properties, can be cut, bending, welding, drilling and other processing methods, suitable for complex structures and customized products.
