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304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing

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Good quality Seamless Stainless Steel Tubing for sales
Good quality Seamless Stainless Steel Tubing for sales
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304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing

China 304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing supplier
304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing supplier 304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing supplier

Large Image :  304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing

Product Details:

Place of Origin: CHINA
Brand Name: zheheng
Certification: ISO9001 PED
Model Number: 25mm

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
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Detailed Product Description
Material: 304 304L 316L Standard: ASTM A249
Type: Seamless Technique: Cold Roll
Application:: Heat Exchanger Technique:: Bright Anneal

ASTM A249 304 304L 316L Stainless Steel Tube for Heat Exchanger / stainless steel heat exchanger tube

ASTM A249 stainless steel tube manufacturer,304 ,316 stainless steel tube manufacturer,316l stainless steel seamless heat exchanger tubes exporter,ss stainless steel heat exchanger tube stockholder,stainless steel cold draw heat exchanger tubes stockist ,

zheheng steel products packing

1. with plastic cap to protect both ends for stainless steel heat exchangers finned tube
2. and plastic bag wrapped outside the pipe,for stainless steel heat exchangers finned tube
3. Then packing into wooden box.for stainless steel heat exchangers finned tube
Delivery Time
10-60 days depend on stock or new making

Hydrostatic or Nondestructive Electric Test:
1 Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test. The type of test to be used shall be at the option of the manufacturer, unless otherwise
specified in the purchase order.
2 The hydrostatic test shall be in accordance with Speci-fication A999/A999M, unless specifically exempted under the provisions of 12.3.
3 For pipe whose dimensions equal or exceed NPS10,the purchaser, with the agreement of the manufacturer, is permitted to waive the hydrostatic test requirement when in lieu of such test the purchaser performs a system test. Each length of pipe furnishedwithout the completed manufacturer’s hydrostatic test shall include with the mandatory markings the letters “NH.”
4 The nondestructive electric test shall be in accordancewith Specification A999/A999M.

Description:

   
Steel Grade  
301 (Ni : 6%), 304, TP304, TP304L/304L, 321, TP321, 316, TP316L, 316L,
 
Standards ASTM A249, A269, A312, A554, A270
Specification O.D: 1/4" - 12" (inch)
W.T: SCH5S, SCH10S
Or non-regular size to be tailored as required.
Application Liquid delivery,for food,dairy, and so on
Packing 1.with plastic cap to protect both ends
2.plastic bag wrapped outside the pipe
3.Plywood case packing

Annealed & Pickled (for sanitary or industial pipe)

Bright Annealed

Polished to 180#, 240#, 320#, 400#, 600#

Certificate ISO 9001:2008
Delivery time 30-60 days depend on Quantity for stainless steel heat exchangers finned tube supplier
Payment Term T/T, Irrevocable L/C at sight for stainless steel heat exchangers finned tube supplier
Trade Term FOB , CFR , CIF
Chemical composition Element 201 202 304 316 S31803 S32750  
C ≤0.15 ≤0.15 ≤0.08 ≤0.08 ≤0.030 ≤0.030  
Si ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤0.80  
Mn 5.5-7.5 7.5-10.0 ≤2.00 ≤2.00 ≤2.00 ≤1.20  
P ≤0.060 ≤0.060 ≤0.045 ≤0.045 ≤0.030 ≤0.035  
S ≤0.030 ≤0.030 ≤0.030 ≤0.030 ≤0.020 ≤0.020  
Cr 16-18 17-19 18-20 16-18 21-23 21-23  
Ni 3.5-5.5 4.0-6.0 42958 43022 4.5-6.5 6.0-8.0  
Mo       2.0-3.0 2.5-3.5 3.0-5.0  
N ≤0.25 ≤0.25     0.08-0.2 0.24-0.32  
Cu           ≤0.50  
Mechanical properties Material Item 201 202 304 316 S31803 S32750
Tensile Strength (MPa) ≥655 ≥620 ≥515 ≥515 ≥620 ≥800
Yield Strength (MPa) ≥260 ≥310 ≥205 ≥205 ≥450 ≥550
Elongation (%) ≥35 ≥35 ≥35 ≥35 ≥25 ≥15
Hardness (HV) ≤230 ≤230 ≤200 ≤200 ≤303 ≤323


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304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing

 

Contact Details
Wenzhou Zheheng Steel Industry Co.,Ltd

Contact Person: sales

Tel: +8615858820108

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