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

Categories Stainless Steel Heat Exchanger Tube
Brand Name: zheheng
Model Number: 25mm
Certification: ISO9001 PED
Place of Origin: CHINA
MOQ: Negotiable
Price: Negotiable
Payment Terms: L/C, T/T, D/A, D/P
Supply Ability: 50TONS/30DAYS
Delivery Time: 30 DAYS
Packaging Details: In bundles with waterproof material,or wooden crate packing
Material: 304 304L 316L
Standard: ASTM A249
Type: seamless
Technique: Cold roll
Application:: Heat Exchanger
Technique:: bright anneal
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304 304L Stainless Steel Heat Exchanger Tube , Cold Roll 316l Stainless Steel Tubing

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,
StandardsASTM A249, A269, A312, A554, A270
SpecificationO.D: 1/4" - 12" (inch)
W.T: SCH5S, SCH10S
Or non-regular size to be tailored as required.
ApplicationLiquid delivery,for food,dairy, and so on
Packing1.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#

CertificateISO 9001:2008
Delivery time30-60 days depend on Quantity for stainless steel heat exchangers finned tube supplier
Payment TermT/T, Irrevocable L/C at sight for stainless steel heat exchangers finned tube supplier
Trade TermFOB , CFR , CIF
Chemical compositionElement201202304316S31803S32750
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
Mn5.5-7.57.5-10.0≤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
Cr16-1817-1918-2016-1821-2321-23
Ni3.5-5.54.0-6.042958430224.5-6.56.0-8.0
Mo2.0-3.02.5-3.53.0-5.0
N≤0.25≤0.250.08-0.20.24-0.32
Cu≤0.50
Mechanical propertiesMaterial Item201202304316S31803S32750
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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