Home > Products > Sanitary Pipeline Series > High-Strength ASTM 304 316 316L 202 Carbon Seamless Square Galvanized Stainless Steel Tube, 1mm-150mm Thickness
High-Strength ASTM 304 316 316L 202 Carbon Seamless Square Galvanized Stainless Steel Tube, 1mm-150mm Thickness
≥1 Ton
- 0 Ton / Tons per Month
- NINGBO/SHANGHAI/WENZHOU/TIANJIN
- T/T L/C
- 10 days
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Product Details
Type | Stainless Steel Pipes | Certification | ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS | |
Shape | Round | Grade | 300 Series | |
Technique | Cold-Drawing | Surface Treatment | Polished | |
Standard | ASTM, AISI, GB, JIS, DIN, EN | Transport Package | as Customers′ Needs | |
Origin | CHINA |
Product Description
Stainless steel round bar
Stainless steel pipe is a type of pipe made from stainless steel, which is a corrosion-resistant and durable material. It is commonly used in various industries such as oil and gas, chemical, petrochemical, and food processing.
The stainless steel pipe is manufactured through a process called seamless or welded. Seamless stainless steel pipes are made by piercing a solid stainless steel billet to create a hollow tube, while welded stainless steel pipes are made by rolling and welding a flat stainless steel plate or strip.
Stainless steel pipes are available in different sizes, thicknesses, and grades, depending on the specific application requirements. Common grades of stainless steel used for pipes include 304, 316, and 321, which offer excellent resistance to corrosion, high temperature, and pressure.
Stainless steel pipes have several advantages over other materials. They have superior strength and durability, making them suitable for high-pressure and high-temperature applications. They also have excellent resistance to corrosion, which extends their lifespan and reduces maintenance costs. Additionally, stainless steel pipes are easy to clean and maintain, making them hygienic for use in food processing and pharmaceutical industries.
Stainless steel pipes are used in a wide range of applications, including plumbing, transportation of fluids and gases, heat exchangers, condensers, boilers, and structural components. They are also used in architectural and decorative applications due to their aesthetic appeal.
In summary, stainless steel pipes are corrosion-resistant, durable, and versatile, making them a popular choice in various industries for their excellent performance and longevity.
Main Grades and Standards | ||
Standards | AISI, ASTM, DIN, EN, GB and JIS; | ASTM A240/SA240, ASTM B688, ASTM B463/SB463 ASTM B168/SB168, ASTM B443/SB443, B424/SB424, B625/SB625, B575/SB575, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441 |
Materials(Grade) | 200series | 201, 202, 202cu, 204 |
300series | 301, 302, 303, 304, 304L, 304H, 309, 309s, 310, 310S, 316, 316L, 316H, 316Ti, 317L, 321, 347 | |
400series | 409,409L,410,420,430,431,440 | |
Duplex/Super Duplex Stainless | Duplex2205/s31803/s32205, Duplex2507, S32750, S32760,S25554,1.4418,1.4529,AL-6XN,347H,904L,F44 317L,318,329 2205,2507,F55,SUH616,4Cr14Ni14W2Mo | |
Nickel-base Alloy | S31254, N08367, N08926, N08904, N08020, N06600, N06625, N08825, N08031, N06059, N10276, N06022, N10665, N10665, N10675, N02200/N02201, N08800, N08810, S30815 | |
Others | 330/N08330, 333/N06333, 660, 630, 631, 17-4ph, 17-7 ph, 1cr13,2cr13,3cr13N,3cr13,409,416,439,405,04cr13Ni5Mo, 2cr12MoV,Gcr15,1cr17,4cr13,410-420-430-17-4PH,1cr17Ni2,9cr18mo, C276,C22,HB-2,HB-3,C4C2000, M400 K500,600, 601, 625,718,800H,825,GH3007/5K,GH3030,GH2747, GH1131,GH2132,GH2696,GH2747,GH2909,GH3030,GH3044, GH3128,GH4145/X750,GH4648,GH4738,GH5188,GH617,L605 1J,2J,3J,4J,1J79, XM-19 S21800,etc. |
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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.
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- 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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