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Home > products > Stainless Steel Heat Exchanger Tube > 304L Stainless Steel Heat Exchanger Tube Coil For Electric Heating Element

304L Stainless Steel Heat Exchanger Tube Coil For Electric Heating Element

Product Details

Place of Origin: CHINA

Brand Name: zheheng

Certification: ISO9001 PED

Model Number: 25mm

Document: Product Brochure PDF

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:

stainless steel boiler tubes

,

bending stainless steel tubing

Material:
304L
Standard:
ASTM A269
Type:
25mm
Technique:
Cold Roll
Inspection:
100%
Material:
304L
Standard:
ASTM A269
Type:
25mm
Technique:
Cold Roll
Inspection:
100%
304L Stainless Steel Heat Exchanger Tube Coil For Electric Heating Element

ASTM A269 304L heat exchanger stainless steel coil tube for electric heating element

 

Standard:JIS, AISI, ASTM, GB, DIN
Grade:201/202/304/304L/316/316L/430
Outer Diameter:6mm-530mm (1/8"-20")or as the customers' requirements
Length:6000mm or as the customers' requirements
Thickness:1mm-60mm
Surface:180G, 240G, 320G Satin / Hairline,400G, 600G ,Mirror finish
Type:pipe
Other Grade:TP304, TP304L, TP310S, TP316L, TP316 / 316L dual grade, TP317L, TP309S, TP410,TP420,TP430,TP904L
Application:
Construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical
industry, boiler heat exchanger, machinery and hardware fields ,etc.
Packing:Weaving bag, non-woven fabric, seaworthy bundle,wooden case if required
Delivery time:Within 15working days, according to customers' quantities
Payment:L/C or T/T
Certificate: SGS BV IBR ISO
Quality :High Quality.SGS inspection is accepted if needed
Productivity: 500 Tons/Month
Attention:We will supply you good quality and bottom price and first-class service in china and hope to be your golden supplier.
Radiographic Examination:
The entire length of weld in each double welded pipe shall be radiographically examined, using X-radiation, in accordance with Paragraph UW-51 of Section VIII Division 1
of the ASME Boiler and Pressure Vessel Code. In addition to the marking required by Section 13 each pipe shall be marked“RT” after the specification and grade. Requirements of S5
shall be required in the certification.
Stabilizing Heat Treatment:
Subsequent to the solution anneal required in 6.2,Grades TP309HCb, TP310HCb, TP321, TP321H, TP347,TP347H, TP348, and TP348H shall be given a stabilization heat treatment at a temperature lower than that used for the initial solution annealing heat treatment. The temperature of stabilization heat treatment shall be as agreed upon between the purchaser and vendor.
chemical  composition:
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

 

production range:

Austenitic Steel: TP304,TP304L,TP304H,TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H,
TP317,TP317L, TP321, TP321H,TP347, TP347H,904L…
Duplex Steel : S32101,S32205,S31803,S32304,S32750, S32760
Others:TP405,TP409, TP410, TP430, TP439 ...
Russia Standard
08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,
10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,
12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т,
European Standard 1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,
1.4438,1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501

304L Stainless Steel Heat Exchanger Tube Coil  For Electric Heating Element 0