13CRMO4-5 Flanges
13crmo4-5 Chemical Composition And Mechanical Properties.
13CRMO4-5 Flanges
13CRMO4-5 Blind Flanges
13CRMO4-5 Weld Neck Flanges
Table Of Contents
- EN 10216-2 13crmo4-5 Petrochemical Industries?
- 13crmo4-5 Chemical Composition
- 13crmo4-5 Mechanical Properties
- 13crmo4-5 Flanges Specification Chart
- En 10222-2 13crmo4-5 Pressure Ratings Table
- 13crmo4-5 Slip On Flange Thermal Properties
- 13crmo4-5 Blind Flange Electric Properties
- En 10216-2 13crmo4-5 Slip On Flanges Dimensions
- Weight Formula Of Ally Steel 13CRMO4-5 Flange
- 13crmo4-5 Material Thickness Calculation
- Manufacting High-class Types Of 13CRMO4-5 Flange
How Many Yield Strength Properties In 13CRMO4-5 Flanges?
According to standard EN 10028-2, steel grade 13CRMO4-5 Flange offers a yield strength of approx 228 Mpa. As, 4150v chrome moly 13CRMO4-5 plate flanges manufacturers and suppliers, we recommend this metal to our clients because of its heat resistance and pressure resistance properties. That is why, the 4140 chrome moly 13CRMO4-5 spectacle blind flange is used above all other grades in applications such as for manufacturing boilers, pressure vessels as well as for piping systems which are involved in the transportation of hot liquids across. Thanks to a high percentage of elements, chrome and molybdenum in its chemical composition, the 4150 chrome moly steel 13CRMO4-5 forged flanges has a high resistance to both heat and to corrosion as well. Other properties associated with the chrome moly steel 13CRMO4-5 socket weld flange include its good weldability, good cold as well as good hot forming properties.
EN 10216-2 13crmo4-5 Petrochemical Industries?
At our factory, we supply 4150 chrome moly 13CRMO4-5 screwed pipe flange produced under euro norm standard i.e. EN 10028. In comparison to other steel grades, this material used in the production of chrome moly steel 13CRMO4-5 blind flanges offers excellent performance, especially in those settings with higher than normal temperature resistance. Additionally, these alloy steel 13CRMO4-5 sorf flanges tends to display excellent anti-corrosive properties, thereby making this alloy grade well a suited steel grade for use in sour service environments. Hence, the High alloy steel 13CRMO4-5 is a popular choice with our clients belonging to the oil, petrochemical and gas industries.
13crmo4-5 ASTM Equivalent And ISO Approved EN 10216-2 13crmo4-5 Blind Flanges Manufacturer In India.
13crmo4-5 Chemical Composition
| dards | Steel Gr. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Composition % | ||||||||||||||
| C: | Mn: | Si: | P: | S: | Cr: | Mo: | Ni: | V: | Ti: | Cu: | W: | Al: | N: | |
| PN | 15HM | |||||||||||||
| 0.11 - 0.18 | 0.4 - 0.7 | 0.15 - 0.35 | <0.04 | <0.04 | 0.7 - 1.0 | 0.40 - 0.55 | <0.35 | - | - | <0.25 | - | <0.02 | - | |
| EN | 13CrMo4-5 - 13 CrMo 4-5 - 13CrMo4-4 - 13 CrMo 4-4 - 1.7335 | |||||||||||||
| 0.08 - 0.18 | 0.4 - 1.0 | <0.35 | <0.025 | <0.01 | 0.70 - 1.15 | 0.4 - 0.6 | - | - | - | <0.30 | - | - | <0.012 | |
| ISO | 14CrMo4-5 - 14 CrMo 4-5 | |||||||||||||
| 0.10 - 0.18 | 0.4 - 0.7 | <0.40 | <0.025 | <0.015 | 0.80 - 1.15 | 0.4 - 0.6 | - | - | - | - | - | - | - | |
| EN | 13CrMoSi5-5 - 13 CrMoSi 5-5 - 1.7336 | |||||||||||||
| <0.17 | 0.40 - 0.65 | 0.50 - 0.80 | <0.015 | <0.005 | 1.00 - 1.50 | 0.45 - 0.65 | <0.3 | - | - | <0.3 | - | - | <0.012 | |
| AFNOR | 15CD4.05 - 15CD4 - 15 CD 4.05 | |||||||||||||
| <0.18 | 0.4 - 0.8 | 0.15 - 0.35 | <0.035 | <0.035 | 0.8 - 1.2 | 0.4 - 0.6 | <0.3 | - | - | - | - | - | - | |
| GOST | 15ChM - 15KhM - 15ХМ | |||||||||||||
| 0.11 - 0.18 | 0.40 - 0.70 | 0.17 - 0.37 | <0.035 | <0.035 | 0.80 - 1.10 | 0.40 - 0.55 | <0.3 | <0.05 | <0.03 | <0.3 | <0.2 | - | <0.2 | |
| ASTM | A182 Grade F11 class 2 and 3 - SA182 F11 class 2 and 3 - UNS K11572 | |||||||||||||
| 0.1 - 0.2 | 0.3 - 0.8 | 0.5 - 1.0 | <0.040 | <0.040 | 1.0 - 1.5 | 0.44 - 0.65 | - | - | - | - | - | - | - | |
| ASTM | A182 Grade F12 class 1 - SA182 F12 class 1 - UNS K11562 | |||||||||||||
| 0.05 - 0.15 | 0.3 - 0.61 | <0.5 | <0.045 | <0.045 | 0.8 - 1.25 | 0.44 - 0.65 | - | - | - | - | - | - | - | |
| UNS | UNS K12062 | |||||||||||||
| <0.20 | 0.3 - 0.8 | <0.6 | <0.045 | <0.045 | 0.80 - 1.25 | 0.44 - 0.65 | - | - | - | - | - | - | - | |
13crmo4-5 Mechanical Properties
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.8 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 515 | 25 | annealed (sheet, strip) more |
| Yield Strength (Mpa) | 275 | ||
| Elongation (%) | 40 | ||
| Reduction in Area (%) | |||
4140 Chrome Moly 13CRMO4-5 Slip On Flanges Material Specification/ Dimensions Chart/ Schedule Chart.
13crmo4-5 Flanges Specification Chart
| Material Specification Of : | 13CRMO4-5 Flanges |
|---|---|
| Standard Cover : | pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing |
| Contact Faces | RTJ (Ring Type Joint), FF (Flat Face), RF (Raised Face), T/G (Tongue And Groove ), M/F (Male And Female) |
| Size Chart | Normal Pipe Size 1/2 to NPS 24" |
| Thickness | Normal Pipe Size ≤ 18 |
| Bore Diameter | Normal Pipe ≤ 10 |
| Flanges Standards | EN 1092-1, JIS, ASME B16.5, ASME B16.47 type A, UNI, DIN |
| Pressure Rating | Class 150 To Class 2500 |
| High Temperature | Above 200°C (400°F) For Class 150 Or Above 400°C (750°F) |
| Low Temperature | Above -29 Degree C (−20°F) |
| Common Types Of Flanges: | Slip On (SORF), Weld Neck (WNRF), Blind (BLRF), Lap Joint (Loose), Threaded (NPT), Socket-Weld (SWRF) |
| Special Types Of Flanges : | Nipoflange, Elboflange, Latroflange, Swivel Flange, Expanding Flange, Reducing Flange, Weldoflange |
| Marking Standard | Name of Manufacturer Schedule Type of Flange Facing Nominal Pipe Size Pressure Class ASME B16 Designation |
| Bolt Type | high strength bolts medium strength bolts low strength bolts |
| European Standard Flanges | JIS B2220 Flanges (5k to 30k) and KS1503 flanges |
| Russian-Standard Flanges | GOST 12820 / 12821-80, DIN, UNI, EN 1092-1 |
| South African Standard Flanges | SANSflanges And SABS flanges |
| Surface Finish | smooth, concentric serrated, stock |
| Gaskets Types | Full Face Gasket Flat Ring Gasket Metallic Ring Gakset |
| Advantages Of Pipe Flange | Used to Connect Pipe System Easy Repair Pipe System Assembled Without Welding |
Accept All Small And Large Orders Of Ally Steel 13CRMO4-5 Flange And 13crmo4-5 EN 10028 Flanges Pressure Rating Class.
En 10222-2 13crmo4-5 Pressure Ratings Table
| Properties (MPa) | Temperatures | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 450℃ | 460℃ | 470℃ | 480℃ | 490℃ | 500℃ | 510℃ | 520℃ | 530℃ | 540℃ | 550℃ | 560℃ | 570℃ | ||
| Rz/10000 | 363 | 337 | 311 | 284 | 257 | 230 | 201 | 172 | 147 | 125 | 103 | 86 | 73 | |
| Rz/100000 | 284 | 251 | 220 | 190 | 163 | 137 | 116 | 94 | 77 | 61 | 49 | 40 | 33 | |
| Rz/200000 | 260 | 226 | 196 | 167 | 139 | 115 | 96 | 76 | 62 | 47 | 38 | 31 | 25 | |
| R1/10000 | 221 | 203 | 186 | 171 | 155 | 141 | 127 | 112 | 98 | 83 | 69 | 54 | 39 | |
| R1/100000 | 191 | 172 | 152 | 133 | 116 | 98 | 83 | 70 | 57 | 46 | 36 | 30 | 24 | |
13crmo4-5 Slip On Flange Thermal Properties
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal Expansion (10-6/ºC) | 17.5 | 0-100 more | |
| Thermal Conductivity (W/m-K) | 16.2 | 100 more | |
| Specific Heat (J/kg-K) | 500 | 0-100 | |
13crmo4-5 Blind Flange Electric Properties
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Electric Resistivity (10-9W-m) | 690 | 25 | |
En 10216-2 13crmo4-5 Slip On Flanges Dimensions
| NPS | O.D. of Flange | Flanges Thickness | Diameter of RF | Diameter of Hub at Base | Lengtd Tdru Hub | Bore or Diameter | Dia. of Hub at Bevel | Radius of Fillet | Deptd of Socket | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Welding (WN) Neck | Slip-On (SORF) Threaded (NPT) Socket (SWRF) | Lap Joint (Loose) | Slip-on (SORF) Socket (SWRF) | Lap Joint (Loose) | ||||||||
| O | Q | R | X | Y | Y | Y | W | B | H | r | Z | |
| 1/2 | 3-1/2 | 7/16 | 1-3/8 | 1-3/16 | 1-7/8 | 5/8 | 5/8 | .88 | .90 | .84 | 1/8 | 3/8 |
| 3/4 | 3-7/8 | 1/2 | 1-11/16 | 1-1/2 | 2-1/16 | 5/8 | 5/8 | 1.09 | 1.11 | 1.05 | 1/8 | 7/16 |
| 1 | 4-1/4 | 9/16 | 2 | 1-15/16 | 2-3/16 | 11/16 | 11/16 | 1.36 | 1.38 | 1.32 | 1/8 | 1/2 |
| 1-1/4 | 4-5/8 | 5/8 | 2-1/2 | 2-5/16 | 2-1/4 | 13/16 | 13/16 | 1.70 | 1.72 | 1.66 | 3/16 | 9/16 |
| 1-1/2 | 5 | 11/16 | 2-7/8 | 2-9/16 | 2-7/16 | 7/8 | 7/8 | 1.95 | 1.97 | 1.90 | 1/4 | 5/8 |
| 2 | 6 | 3/4 | 3-5/8 | 3-1/16 | 2-1/2 | 1 | 1 | 2.44 | 2.46 | 2.38 | 5/16 | 11/16 |
| 2-1/2 | 7 | 7/8 | 4-1/8 | 3-9/16 | 2-3/4 | 1-1/8 | 1-1/8 | 2.94 | 2.97 | 2.88 | 5/16 | 3/4 |
| 3 | 7-1/2 | 15/16 | 5 | 4-1/4 | 2-3/4 | 1-3/16 | 1-3/16 | 3.57 | 3.60 | 3.50 | 3/8 | 13/16 |
| 3-1/2 | 8-1/2 | 15/16 | 5-1/2 | 4-13/16 | 2-13/16 | 1-1/4 | 1-1/4 | 4.07 | 4.10 | 4.00 | 3/8 | 7/8 |
| 4 | 9 | 15/16 | 6-3/16 | 5-5/16 | 3 | 1-5/16 | 1-5/16 | 4.57 | 4.60 | 4.50 | 7/16 | 15/16 |
| 5 | 10 | 15/16 | 7.5/16 | 6-7/16 | 3-1/2 | 1-7/16 | 1-7/16 | 5.66 | 5.69 | 5.56 | 7/16 | 15/16 |
| 6 | 11 | 1 | 8-1/2 | 7-9/16 | 3-1/2 | 1-9/16 | 1-9/16 | 6.72 | 6.75 | 6.63 | 1/2 | 1-1/16 |
| 8 | 13-1/2 | 1-1/8 | 10-5/8 | 9-11/16 | 4 | 1-3/4 | 1-3/4 | 8.72 | 8.75 | 8.63 | 1/2 | 1-1/4 |
| 10 | 16 | 1-3/16 | 12-3/4 | 12 | 4 | 1-15/16 | 1-15/16 | 10.88 | 10.92 | 10.75 | 1/2 | 1-5/16 |
| 12 | 19 | 1-1/4 | 15 | 14-3/8 | 4-1/2 | 2-3/16 | 2-3/16 | 12.88 | 12.92 | 12.75 | 1/2 | 1-9/16 |
| 14 | 21 | 1-3/8 | 16-1/4 | 15-3/4 | 5 | 2-1/4 | 3-1/8 | 14.14 | 14.18 | 14.00 | 1/2 | 1-5/8 |
| 16 | 23-1/2 | 1-7/16 | 18-1/2 | 18 | 5 | 2-1/2 | 3-7/16 | 16.16 | 16.19 | 16.00 | 1/2 | 1-3/4 |
| 18 | 25 | 1-9/16 | 21 | 19-7/8 | 5-1/2 | 2-11/16 | 3-13/16 | 18.18 | 18.20 | 18.00 | 1/2 | 1-15/16 |
| 20 | 27-1/2 | 1-11/16 | 23 | 22 | 5-11/16 | 2-7/8 | 4-1/16 | 20.20 | 20.25 | 20.00 | 1/2 | 2-1/8 |
| 24 | 32 | 1-7/8 | 27-1/4 | 26-1/8 | 6 | 3-1/4 | 4-3/8 | 24.25 | 24.25 | 24.00 | 1/2 | 2-1/2 |
Weight Formula Of Ally Steel 13CRMO4-5 Flange
| Nominal Pipe Sizes (NPS) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint (Loose) | Blind (BLRF) | Weld Neck (WRNR) |
|---|---|---|---|---|---|---|
| ½ | 1 | 1 | 2 | 1 | 2 | 2 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| 1½ | 3 | 3 | 3 | 3 | 4 | 4 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 2½ | 8 | 8 | 8 | 8 | 7 | 10 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 3½ | 11 | 12 | 11 | 11 | 13 | 12 |
| 4 | 13 | 13 | 13 | 13 | 17 | 16.5 |
| 5 | 15 | 15 | 15 | 15 | 20 | 21 |
| 6 | 19 | 19 | 19 | 19 | 27 | 26 |
| 8 | 30 | 30 | 30 | 30 | 47 | 42 |
| 10 | 43 | 43 | 43 | 43 | 70 | 54 |
| 12 | 64 | 64 | 64 | 64 | 123 | 88 |
| 14 | 90 | 90 | 90 | 105 | 140 | 114 |
| 16 | 106 | 98 | 98 | 140 | 180 | 140 |
| 18 | 130 | 130 | 130 | 160 | 220 | 165 |
| 20 | 165 | 165 | 165 | 195 | 285 | 197 |
| 22 | 185 | 185 | 185 | 245 | 355 | 225 |
| 24 | 220 | 220 | 220 | 275 | 430 | 268 |
13crmo4-5 Material Thickness Calculation
| 13CRMO4-5 Flanges Wall Thickness | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NPS (Normal Pipe Sizes) | Outside Daimeter (O.D.) | Schedule 10 | Schedule 20 | Schedule 30 | STD Wall | Schedule 40 | Schedule 60 | EXT Hvy | Schedule 80 | Schedule 100 | Schedule 120 | Schedule 140 | Schedule 160 | XX Hvy |
| ½ | 0.84 | 0.083 | ... | ... | 0.109 | 0.109 | ... | 0.147 | 0.147 | ... | ... | ... | 0.188 | 0.294 |
| ¾ | 1.05 | 0.083 | ... | ... | 0.113 | 0.113 | ... | 0.154 | 0.154 | ... | ... | ... | 0.219 | 0.308 |
| 1 | 1.315 | 0.109 | ... | ... | 0.133 | 0.133 | ... | 0.179 | 0.179 | ... | ... | ... | 0.25 | 0.358 |
| 1 ¼ | 1.66 | 0.109 | ... | ... | 0.14 | 0.14 | ... | 0.191 | 0.191 | ... | ... | ... | 0.25 | 0.382 |
| 1 ½ | 1.9 | 0.109 | ... | ... | 0.145 | 0.145 | ... | 0.2 | 0.2 | ... | ... | ... | 0.281 | 0.4 |
| 2 | 2.375 | 0.109 | ... | ... | 0.154 | 0.154 | ... | 0.218 | 0.218 | ... | ... | ... | 0.344 | 0.436 |
| 2 ½ | 2.875 | 0.12 | ... | ... | 0.203 | 0.203 | ... | 0.276 | 0.276 | ... | ... | ... | 0.375 | 0.552 |
| 3 | 3.5 | 0.12 | ... | ... | 0.216 | 0.216 | ... | 0.3 | 0.3 | ... | ... | ... | 0.438 | 0.6 |
| 3 ½ | 4 | 0.12 | ... | ... | 0.226 | 0.226 | ... | 0.318 | 0.318 | ... | ... | ... | ... | 0.636 |
| 4 | 4.5 | 0.12 | ... | ... | 0.237 | 0.237 | ... | 0.337 | 0.337 | ... | 0.438 | ... | 0.531 | 0.674 |
| 5 | 5.563 | 0.134 | ... | ... | 0.258 | 0.258 | ... | 0.375 | 0.375 | ... | 0.5 | ... | 0.625 | 0.75 |
| 6 | 6.625 | 0.134 | ... | ... | 0.28 | 0.28 | ... | 0.432 | 0.432 | ... | 0.562 | ... | 0.719 | 0.864 |
| 8 | 8.625 | 0.148 | 0.25 | 0.277 | 0.322 | 0.322 | 0.406 | 0.5 | 0.5 | 0.594 | 0.719 | 0.812 | 0.906 | 0.875 |
| 10 | 10.75 | 0.165 | 0.25 | 0.307 | 0.365 | 0.365 | 0.5 | 0.5 | 0.594 | 0.719 | 0.844 | 1 | 1.125 | 1 |
| 12 | 12.75 | 0.18 | 0.25 | 0.33 | 0.375 | 0.406 | 0.562 | 0.5 | 0.688 | 0.844 | 1 | 1.125 | 1.312 | 1 |
| 14 | 14 | 0.25 | 0.312 | 0.375 | 0.375 | 0.438 | 0.594 | 0.5 | 0.75 | 0.938 | 1.094 | 1.25 | 1.406 | ... |
| 16 | 16 | 0.25 | 0.312 | 0.375 | 0.375 | 0.5 | 0.656 | 0.5 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 | ... |
| 18 | 18 | 0.25 | 0.312 | 0.438 | 0.375 | 0.562 | 0.75 | 0.5 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 | ... |
| 20 | 20 | 0.25 | 0.375 | 0.5 | 0.375 | 0.594 | 0.812 | 0.5 | 1.031 | 1.281 | 1.5 | 1.75 | 1.969 | ... |
| 22 | 22 | 0.25 | ... | ... | 0.375 | ... | ... | 0.5 | ... | ... | .... | .... | .... | .... |
| 24 | 24 | 0.25 | 0.375 | 0.562 | 0.375 | 0.688 | 0.969 | 0.5 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 | .... |
| 26 | 26 | .... | .... | .... | 0.375 | .... | .... | 0.5 | .... | .... | .... | .... | .... | .... |
| 30 | 30 | 0.312 | 0.5 | 0.625 | 0.375 | .... | .... | 0.5 | .... | .... | .... | .... | .... | .... |
| 36 | 36 | 0.312 | 0.5 | 0.625 | 0.375 | 0.75 | .... | 0.5 | .... | .... | .... | .... | .... | .... |
| 40 | 40 | .... | .... | .... | 0.375 | .... | .... | 0.5 | .... | .... | .... | .... | .... | .... |
| 42 | 42 | …….. | …….. | …….. | 0.375 | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 48 | 48 | …….. | …….. | …….. | 0.375 | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
Other properties associated with the chrome moly steel 13CRMO4-5 socket weld flange include its good weldability, good cold as well as good hot forming properties.As a 13CRMO4-5 Carbon Steel Pipe Flange manufacturer, we note that this particular steel grade is characterised by a good weldable properties. Which is why steel grades of this series such as 4140 chrome moly 13CRMO4-5 steel lap joint flanges can be welded by means of the usual or conventional welding techniques.
Manufacting High-Class Types Of 13CRMO4-5 Flange
Low Alloy Steel 13crmo4-5 Slip On Flange
High Alloy Steel 13crmo4-5 Socket Weld Flange
High Alloy Steel 13crmo4-5 Long Weld Neck Flange
4130 Alloy Steel 13crmo4-5 Threaded Flange
4135 Alloy Steel 13crmo4-5 Forged Flange
4137 Alloy Steel 13crmo4-5 Plate Flange
4142 Alloy Steel 13crmo4-5 Reducing Flange
4150 Alloy Steel 13crmo4-5 Orifice Flanges
4140 Low Alloy Steel 13crmo4-5 Puddle Flanges
4145 Alloy Steel 13crmo4-5 Flat Flanges
Chromium Alloy Steel 13crmo4-5 Anchor Flanges
Cast Alloy Steel 13crmo4-5 Spacer Blind Flange
Recently Supplied To Following Locations:
| 13CRMO4-5 Flanges | Chile, Italy, Iran, Singapore |
| 13CRMO4-5 Blind Flanges | Norway, Malaysia, United Arab Emirates (UAE), Turkey |
| 13CRMO4-5 Weld Neck Flanges | Indonesia, Belgium, Dammam -KSA, Philippines. |
| High Alloy Steel 13crmo4-5 Long Weld Neck Flanges | Malaysia, Philippines, Canada, Singapore |
| Alloy Steel 13crmo4-5 Plate Flanges | UK, Mexico, Egypt, Spain |
| 4135 Alloy Steel 13crmo4-5 Forged Flanges | Bahrain, South Africa, Singapore |
| 13crmo4-5 Reducing Flanges | Thailand, France, Europe, Qatar |
| 4150 Alloy Steel 13crmo4-5 Orifice Flanges | Czechia, Malaysia, Germany, Thailand |
| Chromium Alloy Steel 13crmo4-5 Anchor Flanges | Sweden, China, Colombia, Malaysia |
| Low Alloy Steel 13crmo4-5 Puddle Flanges | Netherlands, Russia, Dubai, Malaysia |
| Alloy Steel 13crmo4-5 Flat Flanges | Saudi Arabia (KSA), Kuwait, South Africa, Brazil |
| Alloy Steel 13crmo4-5 Orifice Flanges | Australia, Philippines, Nigeria, UK |
| High Alloy Steel 13crmo4-5 Socket Weld Flanges | Hong Kong, Oman, Malaysia, UAE |