Home > Products > Industrial Pipeline Series > Austenitic Stainless Steel Industrial Grade Seamless Pipe 304 321 316 2205 310S ASTM A240/A213 1.4845, GB/T14976-2012
Austenitic Stainless Steel Industrial Grade Seamless Pipe 304 321 316 2205 310S ASTM A240/A213 1.4845, GB/T14976-2012
- 100000 Ton / Tons per Month
- NINGBO/SHANGHAI/TIANJIN/XIAMEN
- T/T
- 8 days
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Product Details
Type | Seamless | Surface Treatment | Black | |
Usage | Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Special Purpose | Material | Alloy Steel | |
Section Shape | Round | Delivery Time | 8-14 days | |
Model Number | 304 316 310 904 2205 2507 | Processing Service | Bending, Welding, Decoiling, Punching, C | |
Specification | 0D 3in under |
Product Description
Material Type | Specification Range (Outer Diameter × Wall Thickness, in mm) | Characteristics | Applications |
Stainless Steel Seamless Pipe | 6mm × 0.5mm to 762mm × 70mm | High corrosion resistance, heat resistance, and strength | Chemical, petroleum, food, pharmaceutical, and mechanical manufacturing industries |
Carbon Steel Seamless Pipe | 10mm × 1mm to 500mm × 50mm | High strength and toughness | Construction, bridges, and mechanical structures |
Alloy Steel Seamless Pipe | 12mm × 1.5mm to 600mm × 60mm | High strength, heat resistance, and corrosion resistance | High-temperature and high-pressure environments, aerospace industry |
Industrial - grade seamless pipes are high - precision and high - performance pipes that play a crucial role in the industrial field. Their manufacturing process uses high - quality billets and goes through a series of precise procedures such as piercing, tube rolling, and sizing. This ensures that the inner and outer surfaces of the pipes are smooth and weld - free, thus guaranteeing the high strength and uniformity of the pipes.
The product has a wide range of applications. In the petrochemical field, it is used to transport crude oil, natural gas, chemical raw materials, etc. In the power industry, it serves as boiler pipes, superheater pipes, etc. In mechanical manufacturing, it is used to manufacture components such as hydraulic cylinders and pneumatic cylinders. In the construction field, it can also be used for the support of some special structures.
PROFESSIONAL STAINLESS
STEEL PIPE MANUFACTURING
Product | Stainless Steel Pipe |
Standard | ASTM, GB, EN, AISI,JIS, DIN, |
Grade | 300 Series: 302,304,304L,316,316L,309,310,317,321,347 Duplex Steel: 904L,2205,2507,2101,2520,2304 200 Series: 201,202 400 Series: 409,410,420,430,436,444,441,440c |
Wall Thickness | 0.5mm-50mm(Cold rolled),According to customer needs |
Outer Diameter | Seamless:Φ 3mm-Φ1020mm; Welded:Φ 6mm-Φ630mm.According to customer demand |
Length | 1000mm~12000mm, as required. |
Manufacturing Method | Cold Rolled ect. |
Surface | Pickling ,sandblast, Bright Polished, Mirror polishing, ect. |
Shape | Round,square |
Seam | Seamless/Welded |
MOQ | 1 Ton |
Package | Standard Sea-Worthy Packing |
Leading time | Usually 10-15 days,Depending on customer order size |
Payment terms | T/T 30% for deposit. 70% balance before shipment |
Application area | Pipeline Transport,Boiler Pipe,Hydraulic/Automobile Pipe,Oil/Gas Drilling,Food/Beverage/Dairy Products,Machinery Industry,Chemical Industry,Mining,Construction & Decoration,Special Purpose,Solar photovoltaic,Electronic clean shop and so on. |
Company ProfileZhongzheng Stainless Steel Co., Ltd. was established in 2018 with aregistered capital of 20 million yuan. lt is a manufacturing company thatintegrates the production of special materials, manufacturing andprocessing, sales, and technology development. The company covers anarea of 2,000 square meters and has 200 employees. it has built worldclass stainless steel seamless pipe (hot piercing, cold drawing, cold rollingproduction lines, precision steel pipe production lines, and large, mediumand small-sized welded pipe production lines. The company has beencommitted to providing high performance, high precision, hightemperature-resistant, high pressure-resistant, and corrosion-resistantsolutions and technical services for industrial equipment pipeline systems.The company specializes in producing a series of steel pipes, pipe fittingsflanges, etc., such as high-temperature (nickel-based) alloys, austeniticduplex steel, urea grade stainless steel, super stainless steel, etc. Thecompany is equipped with an annual production capacity of 5,000 tons ofstainless steel seamless pipe production line, 7,000 tons of welded pipeproduction line, and 500 tons of pipe fittings production line, etc. lt canoroduce stainless steel seamless pipes with diameters ranging from Φ6 toΦ762 and wall thicknesses ranging from 0.5 to 70 mm, stainless steelwelded pipes with diameters ranging from Φ15 to Φ2200 and wallthicknesses ranging from 0.5 to 80 mm, pipe fittings, and various stainlesssteel ingots, round steel, rough pipes, etc., according to customerrequirements and in accordance with standards such as GB, ASTM, etc.
WORKSHOP
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer?
A: We are professional manufacturer for steel pipes,and our company also is a very professional and technical foreign trade company for steel products. We have more export experience with competitive price and best after-sales service. Apart from this,we can provide a wide range of steel products to meet the requirement of customer.
Q:Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our company's tenet.
Q: Do you provide samples ? is it free or extra?
A: The sample could can provide for customer with free,but the freight will be covered by customer account. The sample freight will be returned to customer account after we cooperate.
Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,Wechat and WhatsApp will be online in 24 hours. Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.
Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have IS09000,IATF16949 certinicate,ISO 14001 certificates etc.Our products are of high quality and we have professional engineers and development team.
Q: What is your terms of payment?
A:Payment
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
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📧 Email: jane@zjzzgy.cn
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Company Profile

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.
Contact Us
- Zhongzheng Stainless Steel Co., Ltd.
- Contact nameLaijing Bu Chat Now
- AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,
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