Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, ISO 9000, ISO 14001
Sample Available
Spanish / Portuguese Speaker

Precision Seamless Tubes, Precision Stainless Tube, Bright Annealed Precision Stainless Steel Seamle manufacturer / supplier in China, offering High Quality Inner Surface 0.4 Um Stainless Steel Precision Seamless Tubes, Hot Selling F317L (UNS S31703, 19Cr, 13Ni, 3.5Mo) Forgings, The Best Price for Duplex Stainless Steel Seamless Heat Exchanger Annealed Tubes and so on.

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Supplier Homepage Products Stainless Steel Tubes High Quality Inner Surface 0.4 Um Stainless Steel Precision Seamless Tubes

High Quality Inner Surface 0.4 Um Stainless Steel Precision Seamless Tubes

Get Latest Price
Min. Order / Reference FOB Price
50 Meters US $2-5/ Meter
Port: Shanghai, China
Production Capacity: 40 Tons/ Month
Payment Terms: L/C, T/T
Type: Stainless Steel Precision Tube
Standard: ASTM, AISI, GB, DIN, EN
Grade: 300 Series
Certification: ISO
Shape: Round
Technique: Cold Rolled

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Basic Info

Model NO.: TP 304, 304L, 316, 316L
Surface Treatment: Bright
Od Sizes: 3 Mm to 65 Mm
Trademark: TONGJI ENGINEERING
Transport Package: Wooden Cases
Specification: OD range 3 mm up to 65 mm
Origin: China
HS Code: 7307419000

Product Description

Stainless Steel Precision Tube

Specification: ASTM A213, A269, A511, A312, A270
Grades: TP304, 304L, 316, 316L, 317L, 310S, 321, 347, S30813

Excellent Dimensional Accuracy and consistency In OD,
OD range OD 3 mm up to 65 mm
WT range: 0.2mm up to 4 mm
Tough tolerance in Dimension for customers critical needs

Finish Condition: Bright Annealed, Polishing, Mirror.
Inner Surface Roughness control Ra 0.4 Max at any point along full length, Min Ra 0.15 um.

Excellent Straightness meets customers critical needs.
Application: Medical Treatment, Pneumatic Cylinders, Automotive & Heating, Textile spinning flyers, Electronical components, Medical instruments.
CommodityStainless Steel  Precision Tube
Process methodCold drawn/ Cold rolled/ Welded 
Materials Grades304,304L, 321, 312, 316, 316L, 309S,310S, 317/317L
347H,904L etc & Duplex Steel S31803, S32205
Standards:ASTM A249, ASTM A269,ASTM A312 ,
ASTM A789/ A790, ASTM A511 or Closer
Surface FinishedClean ,Mechanical Polish both inside and outside or as required
Polish Grades180 - 800 grit
RoughnessRa 0.15~ 0.4 max, depending on the size. 
PressureNormal to 60Mpa max. Special technical parameter in detail
Inspection Testing 100% Ultrasonic Test, 100%Eddy Current Test, 100%Hydraulic Test, 
100% X-Ray Test to welded pipe or as required.
Mechanical Test, Hardness Test, Inter-granular corrosion Test.
CertificateEN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.
    PackingWooden case/ Steel framed plywood case/ simple packing.
  Delivery TimeBy mutual agreement.
 High Quality Inner Surface 0.4 Um Stainless Steel Precision Seamless Tubes

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