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Aluminum Fin Tube Stainless Steel Boiler Tubes For Marine Food Chemical Power Plant

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Good quality Seamless Stainless Steel Tubing for sales
Good quality Seamless Stainless Steel Tubing for sales
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Aluminum Fin Tube Stainless Steel Boiler Tubes For Marine Food Chemical Power Plant

China Aluminum Fin Tube Stainless Steel Boiler Tubes For Marine Food Chemical Power Plant supplier
Aluminum Fin Tube Stainless Steel Boiler Tubes For Marine Food Chemical Power Plant supplier Aluminum Fin Tube Stainless Steel Boiler Tubes For Marine Food Chemical Power Plant supplier

Large Image :  Aluminum Fin Tube Stainless Steel Boiler Tubes For Marine Food Chemical Power Plant

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: Stainless Steel Heat Exchanger Tube Standard: ASTM A269 ,a312
Type: Seamless Technique: Cold Roll
Inspection: 100% Length: 0-30 Meters

stainless steel tube heat exchanger for marine food chemical power plant fin tube

1. Materials: TP304/304L,TP316/316L/TP316Ti ; TP321/321H; TP310S; TP317/317L;TP347/347H ;

Duplex Steel: S31803/S2205; Super-duplex steel: S32750/S32760 ; Nickel alloys; chromium alloys; Monel etc.

2. Standards: GB/T13296/14975/14976,ASTM A213/A269/A312/A511/A789 ,DIN2462/17458/17456 etc

3: Size: OD.: Φ4.78mm-38mm, WT.:0.5mm-3.0mm
4. Tolerances: ±0.05mm Or according to customer’s request

5. Length: Stainless steel U-bent straight tubes: 0-30 meters

Stainless steel coiled tubing: 0-1000 meters

6: Applications: For military products, semiconductor, pharmaceutical biotechnology, precision instruments, hydraulic parts, chemicalsindustry, boilers and heat exchangers, aerospace industry, automotive industry, electronics, petroleum exploration, precision machinery, rail transportation, shipbuilding plants, air-conditioning industry, solar industry, water heater industry etc.

7. Packaging: In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for

each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene

films With soft plastic caps on both end of Tube.

product chemical composition:

ASTM A213 / A213 M    
Elements 304L(wt%) 316L (wt%)
(C) Carbon, max 0.035 0.035
(Mn) Manganese, max 2 2
(P) Phosphorus, max 0.045 0.045
(S) Sulfur, max 0.03 0.03
(Si) Silicon, max 1 1
(Ni) Nickel 8.0 - 12.0 10.0 - 14.0
(Cr) Chromium 18.0 - 20.0 16.0 - 18.0
(Mo) Molybdenum N/A 2.0 - 3.0
(Fe) Iron Bal. Bal.
(Cu) Copper N/A N/A
(N) Nitrogen N/A N/A
Marking:
In addition to the marking specified in Specification ,A999/A999M, the marking shall include the NPS (nominalpipe size) or outside diameter and schedule number or average
wall thickness, heat number, and NH when hydrotesting is not performed and ET when eddy-current testing is performed or UT when ultrasonic testing is performed. The marking shall
also include the manufacturer’s private identifying mark, the marking requirement of 12.3, if applicable, and whether seamless (SML), welded (WLD), or heavily cold-worked
(HCW). For Grades TP304H, TP316H, TP321H, TP347H, TP348H, and S30815, the marking shall also include the heat number and heat-treatment lot identification. If specified in the
purchase order, the marking for pipe larger than NPS 4 shall include the weight.
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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Aluminum Fin Tube Stainless Steel Boiler Tubes For Marine Food Chemical Power Plant

Contact Details
Wenzhou Zheheng Steel Industry Co.,Ltd

Contact Person: sales

Tel: +8615858820108

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