6.35mm-152.4mm

High Purity tubes stainless steel ASTM A269

Hygienic tubes size is from 1/4''(6.35mm)to 6''(152.4mm)and wall thickness is from 0.89mm to 2.77mm, mainly used in precision instruments, medical, semiconductors and electronic tubes, heat exchange equipment, automobile pipelines, laboratory gas lines, and aerospace fields.
Size: 6.35mm-152.4mm
Material SS304, SS316L
Thickness 0.89mm-2.77mm
Contact us
Cart
Product Introduction

Widely used in precision instruments, medical, semiconductors and electronic tubes, heat exchange equipment, automobile pipelines, laboratory gas lines, and aerospace fields.

The packaging before shipment usually Each tube will be packed in a plastic bag, then several tubes will be packed in hollow plate or weaving bags.

We can provide AP Grade,BA Grade,MP Grade and EP Grade Hygienic stainless steel tubes.

Specification

Product Name

High Purity tubes stainless steel ASTM A269

Brand

RUIJIA

Size

6.35mm-152.4mm

Material

SS304, SS316L

Thickness

0.89mm-2.77mm

Lenght

4M,6M,or Customized

Packing

Each tube will be packed in a plastic bag, then several tubes will be packed in hollow plate or weaving bags.

Surface

Mill Finish, Mirror Finish, Satin Finish 

Product parameters

 

Hygienic stainless steel tubes ASTM A269                           Unit:mm

 

TUBE SIZE

WALL THICKNESS(T)

316L/304L BA/AP

LENGTH

INCH

OUTSIDE DIAMETER

SEAMLESS

SEAM

(mm)

1/4''

6.35

0.89/1.0

√

 

4000/6000

3/8''

9.53

0.89/1.0

√

 

1/2''

12.7

1.0/1.24

√

 

5/8''

15.88

1.24

√

 

3/4''

19.05

1.24/1.65

√

 

1''

25.4

1.65

√

√

1.5''

38.1

1.65

√

√

2''

50.8

1.65

√

√

2.5''

63.5

1.65

√

√

3''

76.2

1.65

√

√

4''

101.6

2.11

√

√

5''

127

2.77

√

√

6''

152.4

2.77

√

√

Recommended Products
6.35mm-152.4mm
High Purity tubes stainless steel ASTM A269
Size: 6.35mm-152.4mm
Material SS304, SS316L
Thickness 0.89mm-2.77mm
Related Information
KF Clamp Tightening: How Much Torque Is Actually Enough?
Determining adequate tightening torque for ISO-KF clamp connections, with size-based reference ranges and practical “eno...
2026-10-23
KF25 vs KF40 vs KF50: Selecting by Pump Speed and Line Length, Not Just Similar Inner Diameter
Selecting among KF25, KF40 and KF50 quick-connect flange sizes by evaluating how line conductance limits effective pumpi...
2026-10-19
Why KF Quick-Connect Fittings Are So Widely Used in Modular Vacuum Systems
Learn why KF quick-connect fittings are widely used in modular vacuum systems. Compare KF with ISO and CF flanges, revie...
2026-10-10
Why KF Seals Fail: Centering Ring & O-Ring Guide
Most KF vacuum seal failures trace back to the centering ring or O-ring — not the clamp. Learn how to select, match, and...
2026-09-30
After-Sales Service
We have a modern stock management system and professional after-sales service team.

Rich stock, fast delivery

Quick response within 24h

Quality assurance

Accessory replacement

Inquiry Basket()

GET A QUOTE

GET IN TOUCH NOW
Captcha Code