Shandong Jeno Steel Group Co., Ltd.
ASME SA192 Seamless Boiler Pipe for heat exchanger
Grades: A192 Grade Tubes and Tubing
Type: Seamless – Hot Rolled / Cold Drawn
Outer Diameter Size: 1/4" NB To 2" NB (Nominal Bore Size)
Classification :
Keywords: Handheld refractometer
PRODUCT DETAILS
Product introduction
ASME SA192 Seamless Boiler Pipe for heat exchanger Specification
This guide covers standard specifications for minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service. The steel shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, and silicon. The tubes shall have a hardness number not exceeding a specific value. The following mechanical tests shall be conducted, namely: flattening test; flaring test; hardness test; and hydrostatic test.
1.This specification covers minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service.
2.SA192 Boiler Tubes sizes and thicknesses usually furnished to this specification are 1/2 in. to 7 in. [12.7 to 177.8 mm] outside diameter and 0.085 to 1.000 in. [2.2 to 25.4 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.
3.Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] inside diameter or 0.015 in. [0.4 mm] thickness.
| A192 Tubes Specification | ASTM A192 / ASME SA192 |
| A192 Tubes Grades | A192 Grade Tubes and Tubing |
| A192 Tubes Type | Seamless – Hot Rolled / Cold Drawn |
| A192 Tubes Outer Diameter Size | 1/4" NB To 2" NB (Nominal Bore Size) |
| A192 Tubes Wall Thickness | 1 mm Thickness to 8 mm Thickness |
| A192 Tubes Length |
5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. Max length: 27000mm, also U bending can be offered. |
| A192 Tubes Ends | Plain Ends / Beveled Ends / Coupling |
| A192 Tubes Delivery Conditions | As Rolled, Cold Drawn, Normalizing Rolled |
| A192 Tubes Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| A192 Tubes Other Testing | NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc. |
| A192 Tubes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API. |
Dimension And Wall Thickness Tolerances(SA-450/SA-450M):
|
OD In (mm) |
+ |
- |
WT In(mm) |
+ |
- |
|
< 1(25.4) |
0.10 |
0.10 |
≤ 1.1/2(38.1) |
20% |
0 |
|
1 to 1.1/2(25.4 to38.1) |
0.15 |
0.15 |
> 1.1/2(38.1) |
22% |
0 |
|
> 1.1/2 to<2(38.1 to 50.8) |
0.20 |
0.20 |
|||
|
2 to < 2.1/2(50.8to 63.5) |
0.25 |
0.25 |
|||
|
2.1/2 to < 3(63.5to 76.2) |
0.30 |
0.30 |
|||
|
3 to 4(76.2 to 101.6) |
0.38 |
0.38 |
|||
|
> 4 to 7.1/2(101.6to 190.5) |
0.38 |
0.64 |
|||
|
> 7.1/2 to 9(190.5to 228.6) |
0.38 |
1.14 |
Hardness:
|
Brinell HardnessNumber |
Rockwell HardnessNumber |
|
137HRB |
77HRB |
Technical data
Chemical Composition
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
| 0.06-0.18 | max 0.25 | 0.27-0.63 | 0.035 | 0.035 | – | – | – | – | – |
ASTM A192 seamless carbon steel pipe Mechanical properties
| Yield | Tensile | Elongation A5 min | |||
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 325 | – | 47 | 35 | ||
Outside Diameter & Tolerance
| Outside Diameter, mm | Tolerance, mm |
| 3.2≤OD＜25.4 | ±0.10 |
| 25.4≤OD≤38.1 | ±0.15 |
| 38.1＜OD＜50.8 | ±0.20 |
| 50.8≤OD＜63.5 | ±0.25 |
| 63.5≤OD＜76.2 | ±0.30 |
| 76.2 | ±0.38 |
Wall Thickness
| Outside Diamter, mm | Tolerance, % |
| 3.2≤OD＜38.1 | +20/-0 |
| 38.1≤OD≤76.2 | +22/-0 |
Warehouse storage
Shandong Jienuo Metal Products Co., Ltd. has a registered capital of 250 million yuan, more than 635 employees, 100 million yuan of property/plant equipment, covering an area of more than 300 acres, and has passed the international quality management system, energy management system, occupational health and safety management system and other standards. The company has advanced production equipment, superb technical force, excellent management and technical personnel, and strong financial strength to provide a strong guarantee for the production of high-quality, sophisticated and cutting-edge products.
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The company has ISO9001 certification, EU CE10219 system certification, and Swiss SGS quality standard certification. In the future, the company will be a comprehensive modern enterprise featuring international trade and modern logistics as its development direction. Work together to make unremitting efforts for the green future of the steel industry in China and the world.
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Widely used in prefabricated steel structure buildings, glass curtain wall engineering, steel structure engineering, large venues, airport construction, highways, roads, decorative guardrails, tower crane manufacturing, photovoltaic projects, greenhouse agricultural shanty buildings, bridge manufacturing, ships, automobile manufacturing, machinery In many fields such as manufacturing, it has been well received in major construction projects.
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