Home > Products > Hygienic grade piping series > Round/Square AISI Approved Tubing 304 Stainless Steel Tube Ss Pipe with Factory Price 0.1mm-300mm
Round/Square AISI Approved Tubing 304 Stainless Steel Tube Ss Pipe with Factory Price 0.1mm-300mm
Negotiable
/ Ton
1 Ton(Min.Order)
- T/T
- 8 days
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Product Details
Type | Seamless | Technique | Cold Rolled | |
Surface Treatment | Other | Material | Stainless steel | |
Section Shape | Round |
Product Description
Product Name | Stainless Steel pipe |
Pipe Process Type | Seamless: Hot rolled, cold drawn, cold rolled, etc. Welded: ERW, SAW, EFW, etc. |
Standard | DIN, BS, EN, ISO, GB, AISI, SAE, GOST, IS, KS, ANSI, AFNOR, UNI, CSA, AS/NZS. |
Specification and Grades | Stainless Steel: ASTM A312, ASTM A269, ASTM A358, ASTM A778, ASTM A790 304, 304L, 316, 316L, 310, 317L, 321, 347, 410, 904L |
Shape | Round, Square, Rectangular, Oval, Hexagonal, etc. |
Size Range | OD: 6mm-2500mm WT: 1mm-150mm Length: 6m 9m 12m OR others |
Application Industry | Oil and Gas, Construction, Water Supply and Treatment, Automotive, Power Generation, etc. |
Pipe Ends | Plain End (PE), Beveled End (BE), Threaded End (TE), Grooved, Bell End, Tapered, Expanded. |
Tolerance | As standards' Requirements |
Certification | GB/T19001-2016/ISO9001:2015 GB/T24001-2016/ISO14001:2015 GB/T 45001-2020/ISO 45001:2018 |
Processing Service | Cutting, Bending, Threading, Welding, Grooving, Coating, Drilling, Galvanizing, Heat Treatment, Punching. |
MOQ | 1 Ton |
Packaging | Bundled, Wooden Cases, Plastic Wrapping, Plastic Caps, Palletized, Shrink Wrapped, Plastic Bagged, Steel Crates, Loose, Boxed. |
Delivery Term | EXW, FOB, FCA, etc. |
Delivery Time | 3-5 days for the regular models, and 7 to 10 working days for the special sizes and processing |
Payment Term | T/T, L/C, D/P, etc. |
Customization | Customization Available |
Austenitic Stainless Steel | 201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc |
Martensitic Stainless Steel | 410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc |
Duplex Stainless Steel | S31803, S32101, S32205, S32304, S32750, etc |
Ferritic Stainless Steel | 429, 430, 433, 434, 435, 436, 439, etc |
Surface | Characteristic | Processing Technology |
N0.1 | Original | Pickled after hot rolling |
2D | Blunt | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling |
2B | Blurred | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling |
N0.3 | Matte | Polishing and tempering rolling with 100-120 mesh abrasive materials |
N0.4 | Matte | Polishing and tempering rolling with 150-180 mesh abrasive material |
NO.240 | Matte | Polishing and tempering rolling with 240 mesh abrasive materials |
NO.320 | Matte | Polishing and tempering rolling with 320 mesh abrasive materials |
NO.400 | Matte | Polishing and tempering rolling with 400 mesh abrasive materials |
HL | Brushed | Grind the surface of the steel belt with an appropriate grinding grain size to makeit show a certain longitudinal texture |
BA | Bright | The surface is annealed and shows high reflectivity |
6K | Mirror | Rough grinding and polishing |
8K | Mirror | Fine grinding and polishing |
Company Profile

Zhongzheng Stainless Steel Co., Ltd.
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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