Mild Steel Fittings Information
Mild Steel Fittings
Mild Steel Buttweld Fittings
MS Pipe Fittings
Table Of Content
MS Pipe Fittings Sizes
MS Fittings Manufacturing Types
Bending Radius of MS Bends
MS Pipe Fittings Wall Thickness and Schedule Chart
Hight Mild Steel Tee Connection Type
Black Mild Steel Cross Manufacturing Process
Mild Steel Weld Fittings Certifications
MS Pipe Fittings European Standard
Russian Standard MS Fittings
MS Fittings International Manufacturing Standards
DIN Standard Mild Steel Fittings (Germany)
Manufacturing Standard
Mild Steel Elbow
Types of Mild Steel Reducers
Types of MS Tee
Specialized Manufacturer of Mild Steel Weld Fittings
End Types of Mild Steel Pipe Fittings
Low Mild Steel Elbow Bevel Standards
Origin of Procured Material MS Pipe Fittings
Coating on Mild Steel Buttweld Fittings
Low Temp Mild Steel Weld Fittings Export Packing
What Quality Assurance and Testing Procedures does Aesteiron Steels use to Ensure the Reliability and Durability of Mild Steel Fittings during Installation?
| MS Fitting Types | Size |
|---|---|
| Elbow | 1/2'' NB to 14'' NB |
| Caps | 1/2'' NB to 14'' NB |
| Tees | 1'' NB to 14'' NB |
| Stub Ends | 1/2'' NB to 14'' NB |
| Reducers | 1'' NB to 14'' NB |
| Couplings | Upto 4''NB |
| NPS in mm | A in mm | D in mm |
|---|---|---|
| 25 | 43 | 41 |
| 100 | 98 | 126 |
| 40 | 52 | 58 |
| 50 | 60 | 71 |
| 32 | 46 | 50 |
| 65 | 70 | 88 |
| 15 | 34 | 30 |
| 150 | 134 | 180 |
| 20 | 39 | 36 |
| 80 | 79 | 100 |
| NPS in mm | A in mm | D in mm |
|---|---|---|
| 65 | 140 | 88 |
| 15 | 64 | 30 |
| 25 | 79 | 41 |
| 32 | 92 | 51 |
| 100 | 195 | 126 |
| 80 | 157 | 100 |
| 40 | 100 | 58 |
| 20 | 70 | 36 |
| 150 | 264 | 180 |
| 50 | 117 | 71 |
| NPS | KG | LBS |
|---|---|---|
| 1 | 0.23 | 0.5 |
| 1¼ | 0.41 | 0.9 |
| 1½ | 0.52 | 1.15 |
| 2 | 1 | 2.2 |
| 3/4 | 0.11 | 0.25 |
| 6 | 15.88 | 35 |
| 8 | 32.21 | 71 |
| 24 | 272.16 | 600 |
| 16 | 125.19 | 276 |
| 18 | 154.22 | 340 |
| 2½ | 1.81 | 4 |
| 10 | 48.53 | 107 |
| 12 | 72.57 | 160 |
| 14 | 92.99 | 205 |
| 4 | 6.12 | 13.5 |
| 5 | 9.98 | 22 |
| 1/2 | 0.11 | 0.25 |
| 3 | 2.95 | 6.5 |
| 3½ | 3.79 | 8.35 |
| 26 | 330.67 | 729 |
| 30 | 442.25 | 975 |
| 20 | 190.51 | 420 |
| 22 | 235.87 | 520 |
| 36 | 640.47 | 1412 |
Mild Steel Elbow
MS Tee
ASME B16.9 Mild Steel Reducer
ANSI B16.28 MS Cap
Mild Steel Stub End
Mild Steel Pipe Bends
| Description | Limit Deviations |
|---|---|
| [D] Diameter | -12,5%* / +15% |
| [T] Wall Thickness | -12,5% / +15% |
| [R] Radius | D 219,1 mm 2,0 mm / D 762 mm + 5,0 mm |
| [X] Squareness, Axiality | 1% of the outside-0 or 1 mm** |
| Size (in) | OD (in) | ID (in) | WT (in) | Schedule | Temperature (oF) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | |||||
| Allowable Stress (psi) | ||||||||||||
| 20000 | 20000 | 20000 | 20000 | 18900 | 17300 | 17000 | 16500 | |||||
| 1 1/2 | 1.900 | 1.61 | 0.145 | 40 | 2822 | 2822 | 2822 | 2822 | 2667 | 2441 | 2399 | 2328 |
| 1.900 | 1.5 | 0.2 | 80 | 3977 | 3977 | 3977 | 3977 | 3759 | 3440 | 3381 | 3281 | |
| 1.900 | 1.338 | 0.281 | 160 | 5774 | 5774 | 5774 | 5774 | 5457 | 4995 | 4908 | 4764 | |
| 1.900 | 1.1 | 0.4 | - | 8642 | 8642 | 8642 | 8642 | 8167 | 7475 | 7346 | 7130 | |
| 3/4 | 1.050 | 0.824 | 0.113 | 40 | 4074 | 4074 | 4074 | 4074 | 3849 | 3524 | 3463 | 3361 |
| 1.050 | 0.742 | 0.154 | 80 | 5721 | 5721 | 5721 | 5721 | 5406 | 4948 | 4863 | 4720 | |
| 1.050 | 0.612 | 0.219 | 160 | 8548 | 8548 | 8548 | 8548 | 8078 | 7394 | 7266 | 7052 | |
| 1.050 | 0.434 | 0.308 | - | 12919 | 12919 | 12919 | 12919 | 12209 | 11175 | 10982 | 10659 | |
| 1/2 | 0.840 | 0.622 | 0.109 | 40 | 4995 | 4995 | 4995 | 4995 | 4721 | 4321 | 4246 | 4121 |
| 0.840 | 0.546 | 0.147 | 80 | 6980 | 6980 | 6980 | 6980 | 6596 | 6038 | 5933 | 5759 | |
| 0.840 | 0.464 | 0.188 | 160 | 9289 | 9289 | 9289 | 9289 | 8778 | 8035 | 7895 | 7663 | |
| 0.840 | 0.252 | 0.294 | - | 16225 | 16225 | 16225 | 16225 | 15333 | 14035 | 13791 | 13386 | |
| 1 1/4 | 1.660 | 1.38 | 0.14 | 40 | 3137 | 3137 | 3137 | 3137 | 2964 | 2714 | 2666 | 2588 |
| 1.660 | 1.278 | 0.191 | 80 | 4380 | 4380 | 4380 | 4380 | 4139 | 3789 | 3723 | 3613 | |
| 1.660 | 1.16 | 0.25 | 160 | 5892 | 5892 | 5892 | 5892 | 5568 | 5097 | 5008 | 4861 | |
| 1.660 | 0.896 | 0.382 | - | 9601 | 9601 | 9601 | 9601 | 9073 | 8305 | 8161 | 7921 | |
| 1 | 1.315 | 1.049 | 0.133 | 40 | 3810 | 3810 | 3810 | 3810 | 3600 | 3295 | 3238 | 3143 |
| 1.315 | 0.957 | 0.179 | 80 | 5266 | 5266 | 5266 | 5266 | 4976 | 4555 | 4476 | 4344 | |
| 1.315 | 0.815 | 0.25 | 160 | 7675 | 7675 | 7675 | 7675 | 7253 | 6639 | 6524 | 6332 | |
| 1.315 | 0.599 | 0.358 | - | 11772 | 11772 | 11772 | 11772 | 11124 | 10183 | 10006 | 9712 | |
| 2 1/2 | 2.875 | 2.635 | 0.12 | 10 | 1505 | 1505 | 1505 | 1505 | 1422 | 1302 | 1279 | 1241 |
| 2.875 | 2.469 | 0.203 | 40 | 2600 | 2600 | 2600 | 2600 | 2457 | 2249 | 2210 | 2145 | |
| 2.875 | 2.443 | 0.216 | - | 2776 | 2776 | 2776 | 2776 | 2623 | 2401 | 2359 | 2290 | |
| 2.875 | 2.375 | 0.25 | - | 3241 | 3241 | 3241 | 3241 | 3063 | 2803 | 2755 | 2674 | |
| 2.875 | 2.323 | 0.276 | 80 | 3602 | 3602 | 3602 | 3602 | 3404 | 3116 | 3062 | 2972 | |
| 2.875 | 2.125 | 0.375 | 160 | 5024 | 5024 | 5024 | 5024 | 4748 | 4346 | 4270 | 4145 | |
| 2.875 | 1.771 | 0.552 | - | 7763 | 7763 | 7763 | 7763 | 7336 | 6715 | 6599 | 6405 | |
| 2 | 2.375 | 2.157 | 0.109 | 10 | 1660 | 1660 | 1660 | 1660 | 1568 | 1436 | 1411 | 1369 |
| 2.375 | 2.067 | 0.154 | 40 | 2377 | 2377 | 2377 | 2377 | 2247 | 2056 | 2021 | 1961 | |
| 2.375 | 1.939 | 0.218 | 80 | 3433 | 3433 | 3433 | 3433 | 3244 | 2970 | 2918 | 2832 | |
| 2.375 | 1.875 | 0.25 | - | 3977 | 3977 | 3977 | 3977 | 3759 | 3440 | 3381 | 3281 | |
| 2.375 | 1.813 | 0.281 | - | 4515 | 4515 | 4515 | 4515 | 4267 | 3905 | 3838 | 3725 | |
| 2.375 | 1.687 | 0.344 | 160 | 5641 | 5641 | 5641 | 5641 | 5331 | 4880 | 4795 | 4654 | |
| 2.375 | 1.503 | 0.436 | - | 7373 | 7373 | 7373 | 7373 | 6967 | 6377 | 6267 | 6082 | |
| Standard | Size | Schedule |
|---|---|---|
| ASME B16.25 | 22 to 48″ | SCH 40 and 80 |
| ASME B16.9 | 1/4 to 28″ | SCH 10/ 40/ 80 |
| EN | DN15 To DN400 | SCH 40/ 80 |
| DIN | DN15 To DN600 | SCH 20/ 40/ 80/ 120 |
| JIS | DN15 To DN1200 | SCH 80 |
| NPS inch | Size mm | SCH 80 | SCH 40 |
|---|---|---|---|
| 1/2 | 15 | 0.2 | 0.2 |
| 1 | 25 | 0.5 | 0.3 |
| 1 1/2 | 40 | 1.3 | 0.9 |
| 2 | 50 | 2.2 | 1.5 |
| 3 | 80 | 4.4 | 3.8 |
| 4 | 100 | 7.7 | 6.5 |
| 6 | 150 | 19.3 | 14 |
| 8 | 200 | 34.5 | 24.5 |
| 10 | 250 | 67.5 | 41.3 |
| 12 | 300 | 105 | 69 |
| Grades | Mn % | C % | Si % | Cr % | P % | S % |
|---|---|---|---|---|---|---|
| EN8 | 0.60 – 1.00 | 0.30 – 0.50 | 0.10 – 0.35 | Max 0.40 | Max 0.05 | Max 0.05 |
| EN3B | 0.60 – 0.90 | 0.10 – 0.20 | 0.10 – 0.35 | None | Max 0.05 | Max 0.05 |
| EN1A | 0.60 – 0.90 | 0.08 – 0.13 | 0.10 – 0.35 | None | Max 0.04 | Max 0.03 |
| Grades | Tensile Strength (MPa) | Yield Strength (MPa) | Impact Strength (J) | Hardness (HRB) | Elongation (%) |
|---|---|---|---|---|---|
| EN8 | 600 – 800 | 350 – 500 | 35 – 50 | HB 170 – 250 | 12 – 15 |
| EN3B | 410 – 580 | 230 – 300 | 40 – 60 | HB 120 – 180 | 20 – 30 |
| EN1A | 500 – 600 | 300 – 400 | 40 – 50 | HB 130 – 180 | 20 – 25 |
| EN Grades | ASTM | ISO | JIS |
|---|---|---|---|
| EN1A | ASTM A106 | ISO 1181 C10 | JIS G4051 S10C |
| EN3B | ASTM A36 | ISO 630 S235 | JIS G3101 SS400 |
| EN8 | ASTM A29 | ISO 683-2 C45 | JIS G4051 S45C |
| Grades | Melting Point (°C) | Density (g/cm³) | Electrical Resistivity (μΩ·cm) | Thermal Conductivity (W/m·K) | Modulus of Elasticity (GPa) |
|---|---|---|---|---|---|
| EN8 | 1450 – 1530 | 7.85 | 0.80 | 45 | 210 |
| EN3B | 1450 – 1530 | 7.85 | 0.75 | 45 | 210 |
| EN1A | 1450 – 1530 | 7.85 | 0.72 | 45 | 210 |
| Product | HSN Code |
|---|---|
| Mild Steel Fittings | 7307 |
Mild Steel
Carbon Steel
| Project | Location | Material |
|---|---|---|
| HGS Terminal Upgrade Project | North sea - UK | Low Temp Mild Steel Weld Fittings |
| Medgaz Phase I Expansion Project | Algeria | Mild Steel Weld Fittings |
| Takoradi-Tema Interconnection Project (TTIP) | Ghana | Low Mild Steel Elbow |
| Nigeria Rehabilitation Cryogenic Tanks | Nigeria | Mild Steel Buttweld Fittings |
| Expansion at Beni Saf Compression Station | Netherlands | MS Pipe Fittings |
Conclusion
Mild Steel Fittings Should be used in Oil & Gas Industry With EN 1092-1 & EN 1092-2 Certification.