BS 6323-5 ERW1 Carbon Steel Welded Tube Air Heater / Boiler Tube
We are one of the biggest manufactures of stainless steel & duplex
steel & alloy steel tubes and pipes in China. With decades years of
development, we have accumulated a great many clients all around
the world and Yuhong products also won the great praise among the
customers.
BS 6323-5 ERW1 Carbon Steel SMLS Boiler & Air Heater Tubes Chemical Composition
| Specification | Type | Grade | Chemical Composition% |
|
|
| C | Mn. | P | S | SI |
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. |
| IS: 2416 Pt-IV | ERW | 310 | 0.08 | 0.25 | 0.35 | 1.4 | 0.05 | 0.05 | | 0.35 |
| 360 | 0.08 | 0.25 | 0.35 | 1.4 | 0.05 | 0.05 | | 0.35 |
| 440 | 0.08 | 0.25 | 0.35 | 1.4 | 0.05 | 0.05 | - | 0.35 |
| IS :11714 Pt-III | ERW | - | 0.06 | 0.18 | 0.27 | 0.63 | 0.048 | 0.058 | - | - |
| IS : 1914 Pt-IV | ERW | 320 | 0.08 | 0.25 | 0.35 | 1.4 | 0.05 | 0.05 | - | 0.35 |
| 360 | 0.08 | 0.25 | 0.35 | 1.4 | 0.05 | 0.05 | - | 0.35 |
| 440 | 0.08 | 0.25 | 0.35 | 1.4 | 0.05 | 0.05 | - | 0.35 |
| BS:3059 Pt-I | ERW | 320 | - | 0.16 | 0.3 | 0.7 | 0.04 | 0.04 | - | 0.35 |
| BS:3059 Pt-II | ERW | 360 | - | 0.17 | 0.4 | 0.8 | 0.035 | 0.035 | 0.1 | 0.35 |
| 440 | 0.12 | 0.18 | 0.9 | 1.2 | 0.035 | 0.035 | 0.1 | 0.35 |
| BS:6323 Pt-V | ERW | ERW-1 | - | 0.13 | - | 0.6 | 0.05 | 0.05 | - | - |
| ERW-2 | - | 0.16 | - | 0.7 | 0.05 | 0.05 | - | - |
| ERW-3 | - | 0.2 | - | 0.9 | 0.05 | 0.05 | - | 0.35 |
|
| ASTM- A-178 | ERW | A | 0.06 | 0.18 | 0.27 | 0.63 | 0.035 | 0.035 | - | - |
| C | - | 0.35 | - | 0.8 | 0.035 | 0.035 | - | - |
| ASTM- A-214 | ERW | - | - | 0.18 | 0.27 | 0.63 | 0.035 | 0.035 | - | - |
|
| ASTM A333 & A334 | ERW | 1 | - | 0.3 | 0.4 | 1.06 | 0.025 | 0.025 | - | - |
|
| 6 | - | 0.3 | 0.29 | 1.06 | 0.025 | 0.025 | 0.1 | - |
|
BS 6323-5 ERW1 Carbon Steel SMLS Boiler & Air Heater Tubes Mechanical Properties
| Specification | Type | Grade | Mechanical Properties | Remarks Impect /Hardness |
| Yield Strength | Tensile Strength | % Elongation e |
| Min. | Max. | Min. | Max.. |
|
| PSI | MPa | PSI | MPa | PSI | MPa | PSI | MPa |
| IS: 2416 Pt-IV | ERW | 310 | - | 152 | - | - | - | 304 | - | 402 | (100-RM / 9.81) /C, C=2.20 , RM=Measured T.S | |
| 360 | - | 177 | - | - | - | 353 | - | 451 |
| 440 | - | 201 | - | - | - | 402 | - | 500 |
| IS :11714 Pt-III | ERW | - | - | - | - | - | - | - | - | - | - | 72 HRB(Max.) |
| IS : 1914 Pt-IV | ERW | 320 | - | 176 | - | - | - | 320 | - | 480 | (100-RM / 9.81) /C, C=2.20 , RM=Measured T.S | - |
| 360 | - | 198 | - | - | - | 360 | - | 500 | - |
| 440 | - | 242 | - | - | - | 440 | - | 580 | - |
| BS:3059 Pt-I | ERW | 320 | - | 195 | - | - | - | 320 | - | 480 | 25 | - |
| BS:3059 Pt-II | ERW | 360 | - | 235 | - | - | - | 360 | - | 500 | 24 | - |
| 440 | - | 245 | - | - | - | 480 | - | 580 | 21 | - |
| BS:6323 Pt-V | ERW | ERW-1 | - | 200 | - | - | - | 300 | - | - | D/a< 20 | D/a >20 | - |
| ERW-2 | - | 250 | - | - | - | 340 | - | - | 10 | 20 | - |
| ERW-3 | - | 300 | - | - | - | 400 | - | - | 8 | 15 | - |
| 7 | 12 | - |
| ASTM- A-178 | ERW | A | 26,000 | 180 | - | - | 47,000 | 325 | - | - | 35 | - |
| C | 37,000 | 255 | - | - | 60,000 | 415 | - | - | 30 | - |
| ASTM- A-214 | ERW | - | - | - | - | - | - | - | - | - | | 72 HRB(Max.) |
|
| ASTM A333 & A334 | ERW | 1 | 30,000 | 205 | - | - | 55,000 | 380 | - | - | 35 | 18 J, 85 HRB(Max.) |
|
| 6 | 35,000 | 240 | - | - | 60,000 | 415 | - | - | 30 | 18 J,90 HRB(Max.) |
|
Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Test Certificates
- EN 10204/3.1B,
- Raw Materials Certificate
- 100% Radiography Test Report
- Third Party Inspection Report, etc
Material Testing
- Mechanical Testing Such as Tensile of Area
- Hardness Test
- Chemical Analysis – Spectro Analysis
- Positive Material Identification – PMI Testing
- Flattening Test
- Micro and MacroTest
- Pitting Resistance Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
Our main products: Stainless/Duplex/Nickel Alloy Pipe/Tube/Fitting/Flange:
1>. A: Stainless Steel Grade: TP304/304L/304H, TP310S/310H, TP316/316L/316Ti/316H,
TP317L/317LN, TP321/321H, TP347/347H, NO8904(904L),
B: PH Stainless Steel:17-4PH(1.4542), 17-7PH(1.4568),15-7PH(1.4532)
C: Duplex Steel Grade: S31803(2205), S32750(2507), S32760, S32304, S32101,
S31254(254Mo), 235Ma, UNS NO8926, NO8367.
D: Nickel Alloy Steel Grade:Hestalloy:C-276, C-4, C-22, C-2000, X, B-2, B-3, G-30, G-35. Monel:400,401, 404, R-405, K500.
Inconel:600, 601, 617, 625, 690, 718, 740, X-750. Incoloy:800, 800H, 800HT, 825, 840.
Pure Nickel:Ni-200, Ni-201, Ni-270. NS Alloy:Ns 1101, NS1102, NS1103,NS3105.
2>. Standards: ASTM A213, A249, A269, A312, A789,A790,
B163,B167, B444, B677,... and ASME,DIN, EN, JIS, BS, GOST,...
3>. Out diameter sizes range: 0.5mm~650mm. Wall
thickness:0.05mm~60mm. Max. length under 26 meters/PC.
4>. Seamless & welded, Solution Pickling/Bright Annealed /
Polished.
