SA178a Annealed ASTM A178 ERW Heat Exchanger Tubes
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Product Details:
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| Place of Origin: | China |
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| Brand Name: | Torich |
| Certification: | ISO 9001:2008 , TS16949 |
| Model Number: | EN10216-2 |
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Payment & Shipping Terms:
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| Minimum Order Quantity: | 5MT |
| Price: | USD700-900per ton |
| Packaging Details: | Anti-rust protection, in hexagonal bundles |
| Delivery Time: | 30~35days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 6500MT/Month |
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Detail Information |
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| Dimension:: | 6-323mm*1-30mm | Application:: | For Manufacturing Pipelines Of Boilers, Vessel Equipment |
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| Product Name:: | Carbon Steel Heat Exchanger Tube | Steel Grade:: | 195GH , P235GH , P265GH |
| High Light: | carbon steel tube,high carbon steel tube |
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Product Description
EN10216-2 Seamless steel tubes for pressure purposes Technical delivery conditions Non-alloy steel tubes with specified elevated temperature properties
Applications: for manufacturing pipelines of boilers, vessel equipment
Size range:
O.D.:10.2-711mm W.T.:1.6-100mm L: according to customer requirement
Steel Grade:
195GH , P235GH, P265GH,16Mo3,10CrMo9-10,11CrMo9-10,25CrMo4
Manufacture:
The tubes are manufactured by a seamless process either by hot finished or cold finished
Option 1: The tubes are cold finished before heat treatment.
Chemical composition
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Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Al |
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Steel Name |
Steel |
max |
max |
max |
max |
max |
max |
max |
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195GH |
1.0348 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
≥0.020 |
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P235GH |
1.0345 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
0.30 |
0.08 |
≥0.020 |
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P265GH |
1.0425 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08 |
≥0.020 |
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20MnNb6 |
1.0471 |
0.22 |
0.15-0.35 |
1.0-1.50 |
0.025 |
0.020 |
- |
- |
≤0.060 |
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16Mo3 |
1.5415 |
0.12-0.20 |
0.35 |
0.40-0.90 |
0.025 |
0.020 |
0.30 |
0.25-0.35 |
≤0.040 |
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10CrMo9-10 |
1.7380 |
0.08-0.14 |
0.50 |
0.30-0.70 |
0.025 |
0.020 |
2.0-2.50 |
0.90-1.10 |
≤0.040 |
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11CrMo9-10 |
1.7383 |
0.08-0.15 |
0.50 |
0.40-0.80 |
0.025 |
0.020 |
2.0-2.50 |
0.90-1.10 |
≤0.040 |
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25CrMo4 |
1.7218 |
0.22-0.29 |
0.40 |
0.60-0.90 |
0.025 |
0.020 |
0.90-1.20 |
0.15-0.30 |
≤0.040 |
Mechanical properties
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Steel Grade |
Tensile properties |
Tensil |
Elongation |
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Steel Name |
Steel |
Upper yield strength |
Strength |
A min.% |
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ReH min for Wall Thickness |
Rm |
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T mm |
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T≤16 |
16＜T≤40 |
40＜T≤60 |
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Mpa |
Mpa |
Mpa |
Mpa |
l |
t |
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195GH |
1.0348 |
195 |
~ |
~ |
320-440 |
27 |
25 |
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P235GH |
1.0345 |
235 |
225 |
215 |
360-500 |
25 |
23 |
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P265GH |
1.0425 |
265 |
225 |
245 |
410-570 |
23 |
21 |
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20MnNb6 |
1.0471 |
355 |
345 |
335 |
500-650 |
22 |
20 |
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16Mo3 |
1.5415 |
280 |
270 |
260 |
450-600 |
22 |
20 |
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10CrMo9-10 |
1.7380 |
280 |
280 |
270 |
480-630 |
22 |
20 |
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11CrMo9-10 |
1.7383 |
355 |
355 |
355 |
540-680 |
20 |
18 |
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25CrMo4 |
1.7218 |
345 |
345 |
345 |
540-690 |
18 |
15 |
EN10216 Seamless steel tubes for pressure purposes- Technical delivery condition:
EN10216-1 Non-alloy steel tubes with specified room temperature properties
EN10216-2 Non-alloy steel tubes with specified elevated temperature properties
EN10216-3 Alloy fine grain steel tubes
EN10216-4 Non-alloy and alloy steel tubes with specified low temperature properties
EN10216-5 Stainless steel tubes
Normative references:
EN10002-1, Metallic materials - Tensile Testing - Part 1: Method of test at ambient temperature
EN10002-5, Metallic materials - Tensile Testing - Part 5: Method of testing at elevated temperature.
EN10020, Definition and classification of grades of steel
EN10021, General technical delivery requirements for steel and iron products
EN10027-1, Designation systems for steel - Part 1 : Steel names, principal symbols
EN10027-2, Designation systems for steel - Part 2: Numerical systems
EN10045-1, Metallic materials - Charpy impact test - Part 1: Test method
EN10052, Vocabulary of heat treatment terms for ferrous products.
EN10204, Metallic products - Types of inspection documents
EN10233, Metallic materials - Tube - Flattening Test
ENV10200, Seamless and welded steel tubes - Dimensions and masses per unit length
EN10233, Metallic materials - Tubes - Flattening test
EN10234, Metallic materials - Tubes - Drift expanding test
EN10236, Metallic materials - Tubes - Ring expanding test
EN10237, Metallic materials - Tubes - Ring tensile test
EN10246-1, Non-destructive testing of steel tubes - Part 1: Automatic electromagnetic testing of seamless and welded ( except submerged arc-welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness
EN10246-5, Non-destructive testing of steel tubes - Part 5: Automatic full peripheral magnetics transducer/flux leakage testing of seamless and welded ( except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal imperfections
EN10246-6, Non-destructive testing of steel tubes - Part 6: Automatic full peripheral ultrasonic seamless for the detection of transverse imperfections
EN10246-7, Non-destructive testing of steel tubes - Part 7: Automatic full peripheral ultrasonic seamless and welded ( except submerged arc welded) steel tubes for the detection of longitudinal imperfections
EN10246-14, Non-destructive testing of steel tubes - Part 14: Automatic full peripheral altrasonic seamless and welded ( except submerged arc welded) steel tubes for the detection of laminar imperfections
EN ISO377, Steel and Steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:1997)
EN 10168, Iron and steel products - Inspection documents - List information and description
ENV10220, Seamless and welded steel tubes - Dimensions and masses per unit length
EN10266, Steel Tubes, fittings and structural hollow sections - Definitions and symbols for use in product standards
EN10266-1, Steel - Conversion of elongation values - Part 1: Carbon and low-alloy steels (ISO 2566-1:1984)
EN ISO 14284, Steel and iron - Sampling and preparation of samples for the determination of chemical composition
CR 10266, Designation systems for steel - Additional symbols
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| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |