Home > Products > Hygienic grade piping series > Sanitary Stainless Steel Hygienic Tubes/Pipes for ASME Bpe Pharmaceuticals Food Beverages Hygiene
Sanitary Stainless Steel Hygienic Tubes/Pipes for ASME Bpe Pharmaceuticals Food Beverages Hygiene
- NINGBO/SHANGHAI/TIANJIN/XIAMEN
- T/T
- 8 days
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Product Details
Type | Seamless | Surface Treatment | Black | |
Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Other | 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
Packaging of finished steel pipes in wooden boxes
We also develop and manufacture key components for ultra pure gas (UHP) pipeline systems and ultra-high vacuum (UHV) systems. The product is mainly used in professional fields such as biomedicine, food and beverage, vacuum electronics, etc. that require strict pollution control.
Name: | tube | Category | tube |
Material: | SS304, SS316L | Standard: | ASME BPE, SMS, ISO, 3A, IDF, AS, BS,DIN, |
Connection end: | welded clamped | Size: | 1/2"-6" |
Out side: | Ra<0,375μm to Ra<1,6μm | In side: | Ra<0,375μm to Ra<1,6μm |
Our sanitary elbows are widely used for food, beverage, Dairy , bio-tech, pharmacy industries.
General Require of ASTMA213/M
standard Items | ASTM A213/A213M | |||
Steel grade | TP301 TP304L TP316 TP316L TP317 TP310L TP347 TP310S TP347H△ TP310H * TP309H* TP321H△ | |||
Rp0.2(Mpa) | ≥170 ; ≥205 | |||
Rm(Mpa) | ≥485 ; ≥515 | |||
A(%) | ≥35 | |||
Flatten experiment(mm) | H=1.09t/(0.09+t/D) | |||
flaring test | Inside diameter 21-68% | |||
Grain size | "*"," △ "ASTM E112/ "△ "7#or above7#"*"6#or above6# | |||
hydrostatic test (Mpa) | D | Pmax | P=220.6t/D | |
<25.4 | 7 | |||
25.4-<38.1 | 10 | |||
38.1-<50.8 | 14 | |||
50.8-<76.2 | 17 | |||
76.2-<127 | 24 | |||
≥127 | 31 | |||
Crystal corrosion test | ASTM A262 | |||
nondestructive inspection | ASTM E213 E309 E426 | |||
Heat treatment (solid solution) | required | |||
Out-diameter tolerance(mm) | OD | TOLERANCE | ||
<25.4 | ±0.10 | |||
25.4-≤38.1 | ±0.15 | |||
>38.1-<50.8 | ±0.20 | |||
50.8-<63.5 | ±0.25 | |||
63.5-<76.2 | ±0.30 | |||
76.2-≤101.6 | ±0.38 | |||
>101.6-≤190.5 | ±0.38/-0.64 | |||
>190.5-≤228.6 | ±0.38/-1.14 | |||
Thickness tolerance(mm) | OD | TOLERANCE | ||
≤38.1 | +20%-0 | |||
>38.1 | +22%-0 | |||
straightness(mm/m) | REASONABLE | |||
HARDNESS | HRB<90 |
Quality assure of stainless steel pipe tube:
1)Basic guarantee:Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional
workers &equipments,we could guarantee the tubes is right of the clients' needs.
2)Process control:follow the process chart + our professional workers' care
3)Inspection& Test:
Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test,Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc
Features of stainless steel tubes:
1)characters such as Safety, health, environmental protection
2)economy applicable, good surface
3)the resistant to corrosion
4)less weight than bars, thickness and out diameter so variously
5)easy cutting, huge deformation
6)tensile strengthen and good be flexible etc.
Applications & Usage of seamless stainless,nickel,titanium pipe:
as Line pipe, boiler pipe, mechanical structure, hydraulic prop pipe, gas pipe, geological pipe, chemical pipe
(high pressure chemical fertilizer pipe, oil cracking pipe) and tube for ships, etcdecoration,building,construction,water pipe,petroleum, chemical industry, chemical fiber, smelt, medical machinery,paper making,Heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy,architecture, aerospace, navigation shipbuilding, environmental protection and boiler heat exchanger
Quality Control
The main material including TP304/304L, TP316/316L, TP321, 310S, 904L, S31803, 2520Si2 Monel400 etc, the available specification range are OD: from 3.0mm to 60.33mm, WT: from 0.25mm to 7.0mm. The main production equipment including 102 cold-rolling lines. Three sets of bright annealing furnaces, two sets of polishing machines, 4 sets of Ultrasonic cleaning machine with independent intellectual property rights. Tensile testing equipment, Hardness tester, Roughness tester, Salt spray testig machine, Carbon-sulfur analyzer, Eddy current test, Ultrasonic test, Hydraulic test, Germany import direct reading spectrometer etc. The annual output of more than 5000 tons precision bright annealing tubes, mainly used in Semiconductor industry, Automotive engine, Locomotive brake system, Gas equipment manufacturing, integrated circuits industry, microelectronic equipment, Instrumentation and laboratory etc.
Item | Bright Annealed Seamless Stainless Steel Tube | Size | Outer Diameter: 6-114mm Thickness: 0.5-5mm Length: as per customer request |
Customized Polished Stainless Steel Tube | Outer Diameter: 5-114mm Thickness: 0.5-42mm Length: as per customer request | ||
Pickled & Annealed Seamless Stainless Steel Tube | Outer Diameter: 5-406mm Thickness: 0.5-42mm Length: as per customer request | ||
Standard | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459,JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296 | ||
Material | 304, 304L, 309S, 310S, 316, 316Ti, 317, 317L, 321, 347, 347H, 304N, 316L, 316N, 201, 202 | ||
Surface | Polishing, Annealing, Pickling, Bright | ||
Type | Hot Rolled and Cold Rolled | ||
Transport Package | With plastic caps on both end, pack into Bundles/customized | ||
Trademark | Sailing/customized | ||
MOQ | 1 Ton | ||
Productivity | 3000 Ton Per Month | ||
Certificate | GOST, PED by TUV, ISO9001 | ||
Origin | China | ||
Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
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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