Home > Products > Hygienic grade piping series > 304/L/H/Ln 316L/H/Ln/Ti Super Austenitic Stainless Steel Seamless Pipe
304/L/H/Ln 316L/H/Ln/Ti Super Austenitic Stainless Steel Seamless Pipe
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Product Details
Type | Seamless | Warranty | 12 months | |
Technique | Cold Drawn | Surface Treatment | Polished | |
Usage | Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Chemical Industry, Mining | Material | Stainless steel | |
Section Shape | Round | Transport Package | Plywood /Wooden Case/Bundle | |
Specification | OD 2mm--762mm | Origin | CHINA |
Product Description
Duplex Stainless Steel Tube
In order to ensure the quality of seamless pipes,our seamless factory--YONGSHANG owns automatic heat piercing production line,automatic temperature-controlled natural gas annealing furnace ,precision cold rolled line equipment ,each specification automatic straightener,automatic temperature-controlled cycle picking passivation equipment,semi-
Automatic cold-drawing production equipment and so on,and we also owns a full set inspection/testing equipment including Germany-imported direct-reading spectrometer, ultrasonic fault detector,eddy current flaw detector,hydrostatic test machine,universal testing machine,impact tester,endoscope etc.
What material we can supply ?
Austentic Stainless Steel :304,1.4301,X5CrNi18-10,304L,1.4306 ,S30403,1.4307, 03X18H11,304H,S30415,1.4948,S30409,316L,1.4401,1.4404,1.4435,03X17H14M3,316Ti/08X17H13M2T,S31615,1.4571,S31635 316H
321/08X18T10T,321H/12X18H10T,1.4541,317,317L/03X16H15M3B,1.4449,1.4438,347/08X18H12B,347H,1.4550,1.4961,310,310S/S31008/10X23H18,310H,1.4845,309,309S,309H,1.4833
Super Austenitic Stainless Steel :N08904(904L),1.4539,S31254,S254Mo,1.4547,S30432,S31042, N08367(6Mo),S30803/253Ma
Super Duplex Steel:S31500,S32101,1.4162,S32003,S32304,1.4362,UNS S32304,S31803,S32205,1.4462,S32750,1.4410,2507,S32760 ,1.4501
Nickel Alloy Steel:.Alloy B/ N10001, Alloy B2/N10665, Alloy B3/N10675, Alloy C4/N06455, Alloy C22/N06022, Alloy C276/N10276, Alloy C2000/N06200, Alloy G35/N06035, Alloy G30/N06030, Alloy S/N06635, Alloy N/N10003, Alloy X/N06002, Alloy 188/R30188, Alloy 230/N06230, Alloy 556/R30556...
Alloy 600/ N06600, Alloy 601/N06601, Alloy 617/N06617,
Alloy 625/N06625, Alloy 718/N07718, Alloy X750/N07750, Alloy 800/N08800, Alloy 800H/N08810, Alloy 800HT/N08811, Alloy 825/N08825, Alloy 925/ N09925, Alloy 926/N08926.Alloy 400/ N04400, Alloy K500/N05500w, 254SMO/S31254,174PH, 17-7PH, 15-7PH... Nickel: N4/UNS N02201, N6/UNS N02200...
Nickel:N4/UNS N02201,N6/UNS N02200
Titanium& Titanium Alloy:GR1,GR2,GR3,GR4,GR5,GR7,GR9,GR11,GR12
Products Name | Size Range | Max Length | Processing Technic | Delivery Status | Standard | Surface | Certificates |
SEAMLESS PIPE | OD:2-762mm* T.W:0.2~65mm | Max 38M | Cold-rolled or Clod Draw | Annealing | ASTM B622,ASTM B829, ASTM SB163,ASTM SB165, ASTM SB167,ASTM SB407,ASTM SB423,ASTM SB444,ASTM SB622,ASTM SB668,ASTM SB677,ASTM SB690,ASTM SB729 ASTM B338/ASME SB338, SB337 ASTM B861/ASME SB861 & DIN17861 | Pickling Passivation, Polishing | ISO9001:2015 ISO14001:2015 ISO45001:2018 TS ,PED97/23/CE European TUV BV ,CCS,LR ABS DNV-GL ,KR |
F:Are you Manufacturer or a trading company?
Q:We own 27,000 square meters factory specializing in seamless stainless steel tubes and trade with High-quality suppliers. We provide one-stop service for steel products like pipes, flanges, fittings,other Stainless Production.
F:Can you provide samples?
Q:Sure! Please specify the material and dimensions, and provide your address. We'll send the samples promptly. Shipping is on you, but can be deducted from your order.
F:What is your delivery time?
Q:Around 1 month(1*40FT as usual) to produce,In stock shortest 5 days.We try to deliver promptly.
F:How do you ensure the quality?
Q:We have 20 production lines, advanced equipment, stable suppliers, and ISO 9001 certification,strict quality inspection,ensure stable supply and reliable quality.
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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