Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Production Standard | ASTM A105 |
| Material Grade | A105 |
| Type | Coupling |
| Surface | Pickled and Annealed, Polished, Bright Annealed |
| Application | oil/gas/Petroleum |
| Size Standard | B16.11 |
| Brand Name | YUHONG |
| Model Number | A105 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Production Standard | ASTM A105 | Material Grade | A105 |
| Type | Coupling | Surface | Pickled and Annealed, Polished, Bright Annealed |
| Application | oil/gas/Petroleum | Size Standard | B16.11 |
| Brand Name | YUHONG | Model Number | A105 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | ASTM A105 Carbon Steel Coupling ，Carbon Steel Socket Welding Fitting ，ASTM A105 Carbon Steel Coupling | ||
Socket Welding Fitting ASTM A105 Carbon Steel Coupling B16.11 Oil Gas
What Is ASTM A105 Carbon Steel Coupling?
A coupling can be described as a small piece of pipe or tubing with a socket at one or both ends. It helps to connect pipes and tubes.ASTM A105 coupling covers seamless carbon steel forged tubes used in high temperature applications in pressure systems. It is also very durable because it is made of high quality carbon steel.
| (NPS) Normal Size Of Pipe | Bore Of Socket | Depth Of Socket | Bore Daimeter | Socket Wall Thickness |
| B | J | D | C | |
| 1/2 | 21.95 21.70 | 10 | 16.6 15 | 4.65 4.10 |
| 3/4 | 27.30 27.05 | 13 | 21.7 20.2 | 4.90 4.25 |
| 1 | 34.05 33.80 | 13 | 27.4 25.9 | 5.70 5.00 |
| 1.1/4 | 42.80 42.55 | 13 | 35.8 34.3 | 6.05 5.30 |
| 1.1/2 | 48.90 48.65 | 13 | 41.7 40.1 | 6.35 5.55 |
| 2 | 61.35 61.10 | 16 | 53.5 51.7 | 6.95 6.05 |
| 2.1/2 | 74.20 73.80 | 16 | 64.2 61.2 | 8.75 7.65 |
| 3 | 90.15 89.80 | 16 | 79.5 46.4 | 9.50 8.30 |
| 4 | 115.80 115.45 | 19 | 103.8 100.7 | 10.70 9.35 |
| NPS | Laying lengths | |||
| Half Coupling E | ASTM A105 Carbon Steel Half Couplings F | |||
| 1/2 | 9.5 | 22.5 | ||
| 3/4 | 9.5 | 23.5 | ||
| 1 | 13 | 29 | ||
| 1.1/4 | 13 | 30 | ||
| 1.1/2 | 13 | 32 | ||
| 2 | 19 | 41 | ||
| 2.1/2 | 19 | 42.5 | ||
| 3 | 19 | 44.5 | ||
| 4 | 19 | 47.5 | ||
Chemical Composition of ASTM A105 Carbon Steel Coupling:
| C | Mn | P | S | Si |
| 0.15 | 0.6-1.0 | 0.035 | 0.04 | 0.1 |
Mechanical Properties of ASTM A105 Carbon Steel Coupling
| Tensile Strength | Yield Strength | Elongation |
| 485 (Mpa) | 250 (Mpa) | 30 (%) |
Temperature Ratings of ASTM A105 Carbon Steel Coupling
| Pressure-Temperature for ASTM A105 Coupling (psig) | |||||
|---|---|---|---|---|---|
| Temperature | Class | ||||
| 150 | 300 | ||||
| 1/4 - 1 inch | 1 1/4 - 2 inch | 2 1/2 - 3 inch | |||
| (oF) | (oC) | ||||
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 400 | 204 | - | 935 | 750 | 560 |
| 450 | 232 | - | 725 | 600 | 475 |
| 500 | 260 | - | 510 | 450 | 385 |
| 550 | 288 | - | 300 | 300 | 300 |
| Dimensions | Up to 2" NB | 2 1/2" & 3" NB | |
| • Socket Bore | + 0.25 | + 0.38 | |
| - 0.00 | - 0.00 | ||
| • Body Bore | + 0.00 | + 0.00 | |
| - 1.52 | - 3.00 | ||
| A | 1/4" NB | ± 0.8 | ± 2.50 |
| 3/8" TO 3/4" NB | ± 1.6 | ||
| 1"T0 2"NB | ± 2.0 | ||
Application
Oil
Gas
Petroleum
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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