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Home > products > Seamless Stainless Steel Tubing > Large Hollow Seamless Stainless Steel Tubing , Cold Drawn Ss Seamless Tube

Large Hollow Seamless Stainless Steel Tubing , Cold Drawn Ss Seamless Tube

Product Details

Place of Origin: CHINA

Brand Name: zheheng

Certification: ISO9001 PED

Model Number: 1inch--10inch

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: In bundles with waterproof material,or wooden crate packing

Delivery Time: 30 DAYS

Payment Terms: L/C, T/T, D/A, D/P

Supply Ability: 50TONS/30DAYS

Get Best Price
Highlight:

ss seamless tube

,

304 stainless steel seamless pipe

Technique:
Cold Draw
Size:
Large Diameter
Type:
Hollow
Steel Grades:
304,316l,321,347
Application:
Fluid And Gas Transport
Shape:
Perforated
Technique:
Cold Draw
Size:
Large Diameter
Type:
Hollow
Steel Grades:
304,316l,321,347
Application:
Fluid And Gas Transport
Shape:
Perforated
Large Hollow Seamless Stainless Steel Tubing , Cold Drawn Ss Seamless Tube

Buy large diameter perforated / hollow cold drawn duplex seamless stainless steel tube

 

Zheheng steel are specialized in  produce all kinds of large diameter stainless steel tube,lollow seamless stainless steel tube,cold draw duplex stainless steel tube ,perforated stainless steel tube,we are strictly according to standard ASTM A249-84b, ASTM A269-90A, ASTM A270, ASTM A312, ASTM A688 etc. Top grade quality such as 201, 202, 304, 304L, 316 and 316L are always available in large stock for promptly delivery. It's thickness range from 1.0 to 6.0 mm depend on diverse applications. The dimensions of circle, square, rectangular tube also can be customized. We offer competitive price and processing with best services.

For the shape of the tube, it contains round tube, square tube and rectangular tube.

 

Stainless steel round tube/pipe

1. Material: 304, 304L, 316, 316L, etc.

2. Round Size: 6MM-1000MM

3. Wall Thickness: 1.0mm - 6.0mm

4. Type: ERW / WELDED

5. Length: 4 to12 MTR

6. Surface: Picking, Polished, 600G, 400G, 320G, 240G, 180G, etc.

 

Stainless Steel Square tube/pipe

1. Material: 304, 304L, 316, 316L etc.

2. Square Size: 10x10 ---150x150 MM

3. Wall Thickness: 1.0mm - 6.0mm

4. Type: ERW / WELDED / SEAMLESS

5. Length: 4 to 12 MTR

6. Surface: Picking, Polished, 600G, 400G, 320G, 240G, 180G, etc.

 

Stainless Steel Rectangular tube/pipe

1. Material: 304, 304L, 316, 316L,etc.

2. Square Size: 10x20 ---100x150 MM

3. Wall Thickness: 1.0mm - 6.0mm

4. Type: ERW / WELDED / SEAMLESS

5. Length: 4 to 12 MTR

6. Surface: Picking, Polished, 600G, 400G, 320G, 240G, 180G, etc.

 

product description and chemical composition

Name Stainless Steel pipe
Standard ASTM A554, A249, A269 and A270, A312
Material Grade 201 ( Ni 1.2%),
202 (Ni 3.5%~4.5%),
301(Ni 5%)
304 (Ni 8%, Cr 18%),
316 (Ni 10%, Cr 18%),
316L (Ni10%~14%),
430

Tolerance
a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
Application Decoration construction, upholstery, industry instrument
Test Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT




Chemical Composition of Material
Material

Composition
201 202 304 316 430
C ≤0.15 ≤0.15 ≤0.08 ≤0.08 ≤0.12
Si ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00
Mn 5.5-7.5 7.5-10 ≤2.00 ≤2.00 ≤1.00
P ≤0.06 ≤0.06 ≤0.045 ≤0.045 ≤0.040
S ≤0.03 ≤0.03 ≤0.030 ≤0.030 ≤0.030
Cr 16-18 17-19 18-20 16-18 16-18
N 3.5-5.5 4-6 8-10.5 10-14  
Mo       2.0-3.0  

Mechanical Property
Material Item 201 202 304 316
Tensile Strength ≥535 ≥520 ≥520 ≥520
Yield Strength ≥245 ≥205 ≥205 ≥205
Extension ≥30% ≥30% ≥35% ≥35%
Hardness (HV) <253 <253 <200 <200
 

 

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Large Hollow Seamless Stainless Steel Tubing , Cold Drawn Ss Seamless Tube 0