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Boiler 304 Stainless Steel Seamless Pipe / Unpolishing Ss Seamless Tubes

Basic Information
Place of Origin: Wuxi
Certification: ISO ,SGS,BV
Model Number: 304
Minimum Order Quantity: 1 ton according to products
Price: Negotiation
Packaging Details: Export Package
Delivery Time: 5-10 working days
Payment Terms: L/C, T/T, D/P, Western Union
Supply Ability: 2000 T/Month
Detail Information
Name: 304 Stainless Steel Seamless Pipe Application: Boiler,oil And Gas,electric
Thickness: 0.4-30mm Material: 200 Series/300 Series/400series
Surface: Polishing Or Unpolishing Finish: Unpolishing
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Product Description

Boiler 304 Stainless Steel Seamless Pipe / Unpolishing Ss Seamless Tubes



1) Type: 304 Stainless Steel Seamless Pipe


2) Features: high-precision tube and ultra-long tube; outer diameter limit deviation ±0.01mm, inner diameter limit deviation ±0.025mm, inner hole circumference tolerance 0.020mm outer diameter is 1.3mm - 3.Omm, wall thickness is 0.015mm - 0.08mm, full length 1.5mm - 6.Omm metal precision steel pipe meets the requirements of high dimensional accuracy and cleanliness.


3) 304L sanitary grade stainless steel pipe processing method: cold rolling.


4) Surface treatment: annealing, cold rolling, manual polishing, mechanical polishing.


Pickling (Ra≤2.5μm), mechanical polishing (Ra≤0.4μm), bright annealing (Ra≤0.3μm), electropolishing (Ra≤0.2μm)


5) 304 sanitary stainless steel pipe size:


Outer diameter: 6-159mm


304L sanitary stainless steel pipe Thickness: 1.2, 1.5, 2.0, 2.5, 3.0, 3.5mm (can be produced according to customer requirements)


Length: produced according to customer requirements


6) Material: 304, 304L, 316, TP316L, 310


7) Steel pipe standard: GB/T3639 GB/T8713


8) 304L sanitary grade stainless steel pipe application:


A) Pharmaceutical, food, beer, drinking water and other industries


B) Bioengineering, chemical engineering, medical engineering


C) Air purification, aviation, desalination equipment, etc.


D) Precision Machinery Factory, Engine Factory


E) Medical machinery and equipment manufacturing plant, hydraulic equipment factory, vacuum equipment factory, etc.


304 Stainless Steel Seamless Pipe Parameters


Standard ASTM, AISI, GB, JIS, as customers' request
Technique cold drawn
Size OD: 6-114mm
TH: 0.25mm-3.0mm
Length: 3-6m or customize
Sample Free sample is available
Tolerance Outer diameter:±0.1mm
Quality test we offer MTC( mill test certificate)
Package Standard Seaworthy Package
Stock or not enough stock
Payment terms L/C T/T (30%DEPOSIT)
Delivery time 7-15 dyas,or according to the order quantity or upon negotiation
Application Railings, Balustrade, Furniture, Fence, Decorations, Constructions, Food industry, etc


304 Stainless Steel Seamless Pipe Usage:


Milk and food industry, pharmaceutical industry, special inner surface requirements of the industry.
Process characteristics: inner bead leveling treatment, solution treatment, inner surface electropolishing
Performance characteristics: the internal surface roughness Ra is more than 0.2, the wall hanging residue is small, easy to clean, prevent bacterial growth, electrolytic polishing has a passivation effect, and the inner wall has good defense performance.
Testing methods: lateral, longitudinal flattening, reverse flattening, hydrostatic testing or eddy current testing, mechanical properties testing, internal surface roughness testing.


Boiler 304 Stainless Steel Seamless Pipe / Unpolishing Ss Seamless Tubes 0

Boiler 304 Stainless Steel Seamless Pipe / Unpolishing Ss Seamless Tubes 1

Contact Details

Phone Number : 13301516097