Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Requirements/Wooden case packing |
| Specification | ASTM A182 |
| Grade | F304/304L |
| CLASS | 3000,6000,9000 |
| Manufacturing Standard | MSS SP-97 |
| Type | Buttweld |
| Size | 1/2" NPS TO 24" NPS |
| Brand Name | YUHONG |
| Model Number | A182 F304 Threadolet |
| Certification | API, PED |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Requirements/Wooden case packing |
| Specification | ASTM A182 | Grade | F304/304L |
| CLASS | 3000,6000,9000 | Manufacturing Standard | MSS SP-97 |
| Type | Buttweld | Size | 1/2" NPS TO 24" NPS |
| Brand Name | YUHONG | Model Number | A182 F304 Threadolet |
| Certification | API, PED | Place of Origin | CHINA |
NPT Stainless Steel Fitting ASTM A182 F304 Threadolet MSS SP-97
What is a threadolet?
A threadolet is exactly the same as the weldolet with the main difference being that it connects to the branch pipe through a thread.Another difference of the threadolet with respect to the weldolet is the fact that it is used in applications with much lower pressures and smaller diameters.
The thread of this type of connection is generally of the NPT type according to ASME B1.20.1 specifications.
Specifications of threadolet:
| Size | 1/8" - 4" / DN6 - DN100 |
| Pressure | 3000lbs / 6000lbs |
| Manufacturing Standard | MSS SP-97 |
| Carbon Steel | ASTM A105, 20# |
| Low Temperature Steel | ASTM A350 LF2, 16Mn |
| Alloy Steel | ASTM A182 F11 / F12 / F5 / F9 / F91 / F92 |
| Stainless Steel | ASTM A182 F304/304L/304H, 316/316L, 310S, 317,347,904L |
| Duplex Steel | ASTM A182 F51, F53, F44 |
Referenced Weight Chart:
| Branch Nominal Size | THRD Outler | ||
| DN | NPS | 3000 | 6000 |
| 6 | 1/8 | 0.05 | - |
| 8 | 1/4 | 0.05 | - |
| 10 | 3/8 | 0.09 | - |
| 15 | 1/2 | 0.17 | 0.32 |
| 20 | 3/4 | 0.22 | 0.47 |
| 25 | 1 | 0.43 | 0.65 |
| 32 | 1¼ | 0.61 | 0.96 |
| 40 | 1½ | 0.69 | 1.28 |
| 50 | 2 | 1.10 | 2.15 |
| 65 | 2½ | 1.52 | - |
| 80 | 3 | 2.50 | - |
| 100 | 4 | 4.10 | - |
MSS SP-97 Threadolet Dimensions
| Branch Nominal Size | Length | OD of Fitting | OD at End of Branch | Length of Thread | Cut Hole Dia. | |||||
| DN | NPS | 3000 | 6000 | 3000 | 6000 | 3000 | 6000 | 3000 | 6000 | |
| 6 | 1/8 | 19 |
| 27 |
| 22 |
| 6.7 | 16 |
|
| 8 | 1/4 | 19 |
| 27 |
| 22 |
| 10.2 | 16 |
|
| 10 | 3/8 | 21 |
| 30 |
| 25 |
| 10.4 | 19 |
|
| 15 | 1/2 | 25 | 32 | 38 | 45 | 33 | 42 | 13.6 | 24 | 19 |
| 20 | 3/4 | 27 | 37 | 47 | 52 | 39 | 48 | 13.9 | 30 | 25 |
| 25 | 1 | 33 | 40 | 56 | 63 | 48 | 58 | 17.3 | 36 | 33 |
| 32 | 1 1/4 | 33 | 41 | 66 | 72 | 58 | 67 | 18 | 45 | 38 |
| 40 | 1 1/2 | 35 | 43 | 75 | 83 | 64 | 77 | 18.4 | 51 | 49 |
| 50 | 2 | 38 | 52 | 90 | 104 | 77 | 93 | 19.2 | 65 | 59 |
| 65 | 2 1/2 | 46 |
| 105 |
| 94 |
| 28.9 | 76 |
|
| 80 | 3 | 51 |
| 124 |
| 114 |
| 30.5 | 94 |
|
| 100 | 4 | 57 |
| 154 |
| 140 |
| 33 | 121 | |
Stainless Steel F304 Equivalent Grades:
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| F304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
Chemical Composition of F304:
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe |
|---|---|---|---|---|---|---|---|---|
| F304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.0 | 8-11 | 18-20 | Bal. |
Applications:
Thredolets are used for low-pressure 90-degree pipe branches.
The branch pipe is screwed on the Thredolet, which is welded on the run pipe.
The threading is generally of the NPT type and conforms to the ASME B1.20.1 specification.
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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