Find Heat Exchanger Tube, Pipe For Heat Exchanger, Heat Exchanger Pipe on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Heat Exchanger Tube > ASTM249 Heat Exchanger Welded Tubes with Material 304 304L 316L

ASTM249 Heat Exchanger Welded Tubes with Material 304 304L 316L

Basic Info

Model No.:  304 304L 316 316L

Product Description

Model NO.: 304 304L 316 316L Technique: ERW Surface Treatment: Bright Annealed Section Shape: Round Certificate: ISO Surface Finish: Bright Annealed Specification: ISO HS Code: 730640000 Type: Welded Material: Stainless Steel Usage: Pipeline Transport, Machinery Industry Size: 6mm-101.6mm Use: Heat Exchanger Trademark: SPEZILLA Origin: China Our Advantages: 
1. High-quality products as per certificate ISO 9001
2. With competitive prices
3. Timely delivery for your orders.
4. SPEZILLA  Learn the market well since we have in this industry for about 8 years.

                                   ASTM249 Heat Exchanger welded Tubes with material 304 304L 316L

1. Specifications

1) Size: A) O. D.: 6mm to 219mm  B) W. T.: 0.5mm to 25  C)Length: Max. 20meters

2) Material: TP304, TP304H, TP304LN, TP304L, TP310/S, TP316L, TP316H, TP316 / 316L, TP317L, TP321 / 321H, TP347, S31803

3) Process method: ERW

4) Surface finish: Annealed & Pickled /Bright Annealed

6) Standards: ASTM A312 / 213 / 269 DIN17457 EN10216

7) Applications: For fluid and gas transport, structure and Machining

8) packing: Seaworthy Wooden Cases / Steel Framed Cases / Bundle

2. Marking

All tubes are marked as follows: SPEZILLA. Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request. )

Spezilla Tube is professional stainelss steel tube manufacture. We worked in this industry for many years. We export many of our products to European Market, American Market, South American Market. We are sure, with our rich experience, we can offer our best quality products and best service, then to estabish our WIN-WIN Cooperation.
 
Material ASTM A249  Chemical Composition % Max
C Mn P S Si Cr Ni Mo N B Nb Ti
TP304 0.08 2.00 0.045 0.030 1.00 18.0-20.0 8.0-11.0 ^ ^ ^ . ^
TP304L 0.035 2.00 0.045 0.030 1.00 18.0-20.0 8.0-12.0 ^ ^ ^ ^
TP316 0.08 2.00 0.045 0.030 1.00 16.0-18.0 10.0-14.0 2.00-3.00 ^ ^ ^
TP316L 0.035 D 2.00 0.045 0.030 1.00 16.0-18.0 10.0-15.0 2.00-3.00 ^ ^ ^
TP321 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0 ^ ^ ^ 5C -0.70
TP347 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0     10C -1.10 ^
 
Material Heat treatment Temperure F (C) Min. Hardness
Brinell Rockwell
TP304 Solution 1900 (1040) 192HBW/200HV 90HRB
TP304L Solution 1900 (1040) 192HBW/200HV 90HRB
TP316 Solution 1900(1040) 192HBW/200HV 90HRB
TP316L Solution 1900(1040) 192HBW/200HV 90HRB
TP321 Solution 1900(1040) F 192HBW/200HV 90HRB
TP347 Solution 1900(1040) 192HBW/200HV 90HRB
 
OD, inch OD Tolerance inch(mm) WT Tolerance % Length Tolernace inch(mm)
+ -
≤ 1 / 2 ± 0.005 ( 0.13 ) ± 15 1 / 8  ( 3.2 ) 0
> 1 / 2 ~1 1 / 2 ± 0.005(0.13) ± 10 1 / 8 (3.2) 0
> 1 1 / 2 ~< 3 1 / 2 ± 0.010(0.25) ± 10 3 / 16 (4.8) 0
> 3 1 / 2 ~< 5 1 / 2 ± 0.015(0.38) ± 10 3 / 16 (4.8) 0
> 5 1 / 2 ~< 8 ± 0.030(0.76) ± 10 3 / 16 (4.8) 0
8~< 12 ± 0.040(1.01) ± 10 3 / 16 (4.8) 0
12~< 14 ± 0.050(1.26) ± 10 3 / 16 (4.8) 0
 

Contact us if you need more details on Stainless Steel Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Stainless Steel Pipe、Stainless Steel. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Heat Exchanger Tube