Home > Products > Industrial Pipeline Series > SS316 73mm Seamless Stainless Steel Pipe Tube Price Per Kg
SS316 73mm Seamless Stainless Steel Pipe Tube Price Per Kg
- NINGBO/SHANGHAI/TIANJIN/XIAMEN
- T/T
- 8 days
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Product Details
| Type | Seamless | Surface Treatment | Polished | |
| 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
Product Description
1. Type: Round, square, groove, oval, shape tubes;
2. Standard: ASTM A554;
3. Certificate: ISO9001-2000, Products quality certificate etc,
4. It's good for house, building, shopping mall, inside or outside projects.
5. Package: Individually in plastic bag, weave bundle outter packing or depend on cutomers request. About 400kg per bundle.
6. Diameter:
19mm, 20mm, 22mm, 25.4mm, 28mm, 31.8mm, 35mm, 38.1mm, 48mm, 50.8mm, 63.5mm, 73mm, 76.2mm, 89mm, 101.6mm, 114mm, 127mm, 133mm, 159mm, 168mm, 219mm
Thickness: 0.25mm to 4.0mm
Length: 3000mm to 6000mm, or option
Tolerance: OD: +-0.20mm, WT: +-0.05mm, Length: +-5.00mm
Material: SS201, SS304, SS304L, SS316, SS316L
Finish: Hairline satin, #80, #18, #240, # 320, #400, #600 polish
Package: Individually in plastic bag, weave bundle outer packing or depend on customers' request.
Packing: Plastic bags for each piece then packed in seaworthy wooden cases
Min order quantity: 5 metric tons or upon negotiation
Delivery date: Min. 30 days and negotiation
Payment Terms:
A) 30% T. T as deposit, the balance is against B/L Copy
B) 100% Irrevocable L/C at sight issued by first-class bank.
ASTM A213/A312 TP304 316L Stainless Steel Pipe
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL |
| Dimension | ASTM, ASME |
| Schedule | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Wall Thickness | Schedule 5S - Schedule XXS. |
| Size - Seamless 304 Pipes & Tubes | 1/2″ NB - 16″ NB |
| ERW 304 Pipes & Tubes | 1/2″ NB - 24″ NB |
| EFW 304 Pipes & Tubes | 6″ NB - 100″ NB |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| Types | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| End | Plain End, Beveled End, Threaded |
ASTM A213/A312 TP304 316L Stainless Steel Pipe
| SS Seamless Pipe & Tube | Stainless Steel Seamless Pipe & Tube |
| ASTM A312 Stainless Steel Seamless Pipes | ASME SA213 Stainless Steel Seamless Tube |
| SS Welded Pipe & Tube | Stainless Steel Welded Pipe & Tube |
| ASTM A312 Stainless Steel Welded Pipes | ASTM A249 Stainless Steel Welded Tubes |
| Stainless Steel Round Pipe & Tube | SS Round Pipe & Tube |
| ASTM A358 Stainless Steel Round Pipes | ASTM A269 Stainless Steel Round Tubes |
| SS Square Pipes & Tubes | Stainless Steel Square Pipe & Tube |
| ASTM A312 Stainless Steel Square Pipes | ASME SA213 Stainless Steel Square Tube |
| SS Rectangular Pipe & Tube | Stainless Steel Rectangular Pipes & Tubes |
| ASTM A312 Stainless Steel Rectangular Pipes | ASTM A269 Stainless Steel Rectangular Tubes |
| SS Custom Pipe | Stainless Steel Custom Pipe |
| Stainless Steel Polished Pipe & Tube | SS Polished Pipe & Tube |
| ASTM A358 Stainless Steel Polished Pipes | ASTM A213 Stainless Steel Polish Tube |
| SS Decorative Pipe & Tube | Stainless Steel Decorative Pipe & Tube |
| ASTM A312 Stainless Steel Decorative Pipes | ASTM A213 Stainless Steel Decorative Tubes |
| SS Sanitary Tubes | Stainless Steel Sanitary Tube |
| ASTM A312 Stainless Steel Custom Pipes | ASTM A249 Stainless Steel Sanitary Tubes |
| SS Thick Wall Pipe | Stainless Steel Thin Wall Pipe |
| ASTM A312 Stainless Steel Electropolished Pipes | SS Instrumentation Tubes |
| Stainless Steel Heat exchanger Tubes | ASTM A213 Stainless Steel Bright Annealing Tube |
| Standard | American | ASTM A312, ASMESA269,ASTM A269.ASME SA213,ASTM A213.ASTM A511.ASTM A789,ASTM A790 |
| Germany | DIN2462.1-1981.DIN17456-85,DIN17458-85 | |
| Japanese | JIS G3463-2006.JISG3459-2012 | |
| Russian | GOST 9941-81 | |
| GB | GB14975,GB14976,GB95.GB13296.GB5310,GB9948,GB/T12771 | |
| Material | 304 304L 316 316L 321 316ti 310S S31803 S322055 904L 17-4PH 15-5PH 2205 410 410S 420 430 440 | |
| Specification | Welded | Outer diameter: Φ4.76-135mm,Wall Thickness: 0.25-4.00mm, Length: ≤35000 mm |
| Seamless | Outer diameter: Φ3-114mm,Wall Thickness: 0.2-4.5mm | |
| Shape | Round/ rectangular/ square/ capillary/ coil tube/ Special pipe | |
| Application | Home appliances, electric appliances, construction materials, medical equipment, auto parts, petroleum, chemical application, agricultural irrigation, edible oil refinery factories, paper plants, shipyard, nuclear power plant etc. | |
Manufacturing Technique
Seamless pipe processing
Seamless pipe is the strongest among all pipes type as it has a homogeneous structure throughout the pipe length.In the Mandrel Mill pipe manufacturing process, the steel billet is heated to a high temperature in the rotary furnace. A cylindrical hollow is produced with the help of a rotary piercer and a set of roller arrangements that keeps the piercer at the center of the billet.
The outside diameter of the piercer is approximately that of the inside diameter of the finished pipe. With the help of a secondary roller arrangement, outside diameter and thickness are achieved.

Welded pipe processing
Welded Pipes are manufactured from Plate or continuous Coil or strips. A welded pipe can be manufactured in large sizes without any upper restriction. There are different welding methods used to weld the pipe.
* ERW- Electric Resistance Welding
* EFW- Electric Fusion Welding
* HFW- High-frequency welding
* SAW- Submerged Arc Welding (Long seam & Spiral Seam)


Zhongzheng 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 ?Φ?6 to?Φ?762 and wall thicknesses ranging from 0.5 to 70 mm, stainless steelwelded pipes with diameters ranging from ?Φ?15 to ?Φ?2200 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.
- TISCO (Taiyuan Iron and Steel Group)
- Baosteel (Baoshan Iron and Steel Group)
- JISCO (Jiuquan Iron and Steel Group)
- LISCO (Lianzhong Stainless Steel Corporation)
- Dongte Steel
Warehouse Inventory: Up to 20,000 tons
China One-stop Supplier:
Bring detailed specifications to contact me if you need
We have high quality and reasonable prices
Stainless Steel coils/sheets/pipes of high quality and best price.
Welcome to inquiry!

After-sale capability:
Flexible payment via T/T, L/C, etc
Fast delivery and standard export packaging
Familiar with after-sales service technology, able to provide customers with quality after-sales service
Our company will be for each shipment will have the strict quality control, at the same time we also apply for the international reputation of the third party inspection and quarantine company quality control, such as SGS, BV, ITS, TUV, Intertek, CCIC, DEKRA, UL, LRQA and inspection report issued by a third party
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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