Home > Products > Industrial Pipeline Series > A312 TP304 316L 321 310S 2205 2507 904LC276 Stainless Steel Tube Stainless Steel Pipe Welded Pipe Square Pip Seamless Pipe
A312 TP304 316L 321 310S 2205 2507 904LC276 Stainless Steel Tube Stainless Steel Pipe Welded Pipe Square Pip Seamless Pipe
- 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
ASTM A312 TP316L ss seamless pipe SUS316L stainless steel pipe
STM A312 316 316L stainless steel round pipe pickled for marineProduct Description:
Standard: ASTM A249, ASTM A268, ASTM A269, ASTM A312, etc.
Material: 316 316L.
Specification:
Outer diameter: 1.0-1220mm (1/8"-48")
Wall thickness: 0.1-150mm (SCH 5S- XXS)
Length: 3m, 5.8m, 6m, 11.8m, or as request.
Surface: Pickled, annealed, polished, bright, sand blast, hair line, etc.
Difference:
316 and 316L stainless steel:
316 and 316L stainless steels are molybdenum-containing stainless steels. The content of molybdenum in 316L stainless steel is slightly higher than that of 316 stainless steel. Because of the molybdenum in steel, the overall performance of this steel is better than 310 and 304 stainless steel. Stainless steel has a wide range of uses. 316 stainless steel also has good resistance to chloride attack, so it is usually used in the marine environment. 316L stainless steel has a maximum carbon content of 0.03, which can be used in applications that cannot be annealed after welding and require maximum corrosion resistance.
Chemical Composition Compared:
Products Details Chemical CompositionMaterialCSiMnPSCrNi201≤0.12≤0.759.5-12.5≤0.045≤0.0313-160.8-1.5304≤0.08≤0.75≤2.0≤0.045≤0.0318-198-10316≤0.08≤1.00≤2.0≤0.035≤0.0310-1416.0-18.5430≤0.12≤0.75≤2.0≤0.04≤0.0316-18≤0.6 Type201 321 304 316 Stainless Steel Pipe/TubeGrade304/316L/321/310S/2205Thickness0.4mm-20.00mmOut diameter6-630mmLength6m or as customers' requestToleranceOuter Diameter: ±0.2mm Thickness: ±0.02mmLength: ± 5mmBrandBAOSTEEL,TISCOStandardISO,ASTM,SUS,GB etcSurface2B,BA,6K,8K,12K,No1,Polished,Payment TermsT/T,L/CApplicationDecoration Industry Kitchenwave Building Elevator UpholsteryPackingStandard export seaworthy package or as customerPackaging: 1) 1pc/plastic bag, 2) 10-20 pcs/bundle, fastened by film 3) 50-70 pcs/wooden case Application Stainless steel pipe is an economical section steel, is an important product in the steel industry, can be widely used in life decoration and industry, many people on the market for the production of staircase handrails, window protection, railings, furniture and so on. Common are 201 and 304 two kinds of materials. |
Mechanical Properties Compared:
Grade | UNS | Tensile Strength (MPa) min | Yield Strength (MPa) min | Elongation (%) min | Brinell Hardness (HB) max | Rockwell Hardness (HRB)max |
---|---|---|---|---|---|---|
316 | S31600 | 515 | 205 | 40 | 217 | 95 |
316L | S31603 | 485 | 170 | 40 | 217 | 95 |
Since 2018, Zhongzheng Stainless Steel has actively cooperated with many domestic steel mills. Zhongzheng Stainless Steel regularly exchange steel technology with these mills and make progress from this. ln the process of communicating with customers, we carefully listen to customers' requirements and produce steel products as customers' demands. Under necessary circumstances,Zhongzheng Stainless Steel is willing to help customers find suitable steel mill to produce some special products to save time and cost for customers because we have the reliable resources of still mills to prevent you to be cheated.
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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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