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[China]
Trade Verify
Address: No. 368 Youyi St. Shijiazhuang, Hebei, China
Contact name:Maria Lee
SHIJIAZHUANG DEYE PIPING INDUSTRY CO., LTD（Pipefittings Department) |
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Verified Suppliers
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SEAMLESS LONG NIPPLES WITH SCH40 SCH80 SCH160 XXS
Long Screw pipe Nipples with thickness of
SCH40/SCH80/SCH160/XXS provide a connection between pipe sections,
thus forming pipes for different types of fluids. A direct
consequence of this function is that they are subjected to numerous
and often prolonged solicitations. It is therefore necessary that
they are made of materials that guarantee adequate mechanical
strength and
high corrosion resistance. The most commonly used material is
therefore stainless steel,
The nipples in normal types as below:
Barrel pipe nipple: this type of nipple has a tapered NPT thread on
both ends and the central section is unthreaded;
T.O.E. pipe nipple: In this case we have a nipple that has a thread
on only one of the two sides, usually used as feet for oil
containers;
Weld pipe nipple: Similar to the previous type, but with the
difference that there is a chamfer on the unthreaded end, required
to facilitate subsequent welding. Ideal for use in extreme
conditions such as vibrations, pressure fluctuations and
temperature changes
Product Information/Product Description/Basis Information/Specification
| Products Name | SEAMLESS LONG NIPPLES WITH SCH40 SCH80 SCH160 XXS |
| Types | Close Nipple, long nipple, barrel Nipple, Swage Nipples, TBE nipple, PLE nipple, TSE nipple, BLE nipple, TLE Nipple, PSE nipple |
| Size | 1/8"-6" |
| Wall Thickness | ,SCH20 ,SCH30,STD,SCH40S,SCH60,XS,SCH80S,SCH100,SCH120,,SCH160S,XXS ,DIN, SGP JIS thickness |
| Connection | Threaded Ends NPT, BSPT, BSPP ANSI B1.20.1, BS21, DIN2999 |
| Design Standard | ASTMA733 DIN2982 DIN2988 BS3187 EN10241:2000 |
| Material Grade |
Carbon Steel A106GR.B A53GR.B, ST37 RST37.2
Stainless Steel304, 304L, 304H, 316, 316L, 316H, 310, SS321, SS321H, 347, 347H, 904L |
| Duplex SS 2507, DSS2205, UNS31803 UNS32750, UNS32760 | |
| 1.4301,1.4306, 1.4401, 1.4435, 1.4406, 1.4404, 1.4462, 1.4410, 1.4501 | |
| Surface | Black, Electric Galvanized, Cold Galvanized, Hot. Dipped Galvanized, zinc Plated |
| NPS | OD | L | Pipe Nipple Lengths | ||||||||||||
| in | in | in | |||||||||||||
| 1⁄8 | 0.405 | 3⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 |
| 1⁄4 | 0.54 | 7⁄8 | 11⁄2 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 |
| 3⁄8 | 0.675 | 1 | 11⁄2 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 |
| 1⁄2 | 0.84 | 11⁄8 | 11⁄2 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 |
| 3⁄4 | 1.05 | 13⁄8 | 11⁄2 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 |
| 1 | 1.315 | 11⁄2 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | |
| 11⁄4 | 1.66 | 15⁄8 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | |
| 11⁄2 | 1.9 | 13⁄4 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | |
| 2 | 2.375 | 2 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | ||
| 21⁄2 | 2.875 | 21⁄2 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | |||
| 3 | 3.5 | 25⁄8 | 3 | 31⁄2 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | |||
| 4 | 4.5 | 27⁄8 | 4 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | |||||
| 5 | 5.563 | 3 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | ||||||
| 6 | 6.625 | 31⁄8 | 41⁄2 | 5 | 51⁄2 | 6 | 8 | 10 | 12 | ||||||
EN 10241:2000 BSPT BSPP
| SIZE | Type 01 | Type 02 | ||||||
| OD | Thick | Length | Weight | OD | Thickness | Length | Weight | |
| 1/8" | 14.0 | 2.7 | 17 | 0.023 | 15.000 | 3.200 | 19.000 | 0.018 |
| 1/4" | 18.5 | 3.2 | 25 | 0.028 | 18.500 | 3.530 | 27.000 | 0.034 |
| 3/8" | 21.3 | 3.2 | 26 | 0.032 | 22.000 | 3.530 | 28.000 | 0.041 |
| 1/2" | 26.4 | 3.8 | 34 | 0.069 | 27.000 | 4.180 | 37.000 | 0.074 |
| 3/4" | 31.8 | 3.8 | 36 | 0.092 | 32.500 | 4.190 | 39.000 | 0.104 |
| 1" | 39.5 | 4.6 | 43 | 0.157 | 39.500 | 4.660 | 46.000 | 0.153 |
| 1-1/4" | 48.3 | 4.7 | 48 | 0.240 | 49.000 | 5.020 | 51.000 | 0.240 |
| 1-1/2" | 54.8 | 4.7 | 48 | 0.251 | 56.000 | 5.580 | 51.000 | 0.340 |
| 2" | 66.3 | 4.8 | 56 | 0.388 | 68.000 | 5.670 | 60.000 | 0.501 |
| 2-1/2" | 82.0 | 4.9 | 65 | 0.494 | 84.000 | 5.900 | 69.000 | 0.742 |
| 3" | 95.0 | 5.0 | 71 | 0.615 | 98.000 | 6.540 | 75.000 | 0.957 |
| 4" | 122.0 | 6.0 | 83 | 1.175 | 124.000 | 6.970 | 87.000 | 1.579 |
| 5" | 147.0 | 6.0 | 92 | 1.530 | 151.000 | 7.760 | 96.000 | 2.306 |
| 6" | 174.0 | 6.5 | 92 | 1.900 | 178 | 8.57 | 96 | 3.310 |
Features /Characteristics
Steel Pipe used for Schedules 40 & 80 welded nipples conforms to ASTM A53
Steel Pipe used for Schedule 80 nipples conforms to ASTM A106 Grade B
Both welded and seamless steel nipples conform to ASTM A733
NPT threads on all nipples conform to ASME B1.20.1
Independent lab verification that fittings meet applicable chemical & physical propert
Application and usage:
Electric power, oil and gas, petrochemical, chemical, marine, heating,
Metallurgy
Reference Standards
ASME B16.9 Specification for Butt Welded Fittings
ASME B16.9 specification is designed for butt welded fittings applied in industrial construction pipelines. Including elbow, tee, cross, cap, reducer, and etc.
Standard Scope
The standard includes specifications of NPS 1/2 to NPS 48 (DN15-DN1200) factory-made wrought butt-welded pipe fittings overall dimensions, tolerances ratings, test methods and markings.
Special Fittings
Special fittings here refer to special sizes, forms and tolerances that agreed between buyer and manufacturer.
Fabricated Fittings
Fabricated laterals and other fittings by circumferential or intersection welds are considered pipe fabrication could not apply this standard.
Units under ASME B16.9 shall be stated in both SI (Metric) and U.S. Customary units. Designation for size is NPS.
Reference Standards
It is not considered practical to identify the specific edition of each standard and specification in the individual references. A product made comply with a prior edition of referenced standards and in all other respects conforming to this standard will be considered complied.
ASME B16.5: Pipe Flanges and Flanged Fittings: NPS 1∕2 Through NPS 24 Metric/Inch Standard
ASME B16.25: For Buttwelding Ends
ASME B31: Code for Pressure Piping
ASME B31.3: Process Piping
ASME B36.10M, Welded and Seamless Wrought Steel Pipe
ASME B36.19M, Stainless Steel Pipe
ASME Boiler and Pressure Vessel Code
ASTM A234/A234M-17, Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service
ASTM A403/A403M-16, Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASTM A420/A420M-16, Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low Temperature Service
ASTM A815/A815M-14e1, Specification for Wrought Ferritic, Ferritic/Austenitic and Martensitic Stainless Steel Piping Fittings
ASTM A960/A960M-16a, Specification for Common Requirements for Wrought Steel Piping Fittings
ASTM E29-13, Practice for Using Significant Digits in Test Data to Determine Conformance With Specifications
ASTM B361-16, ASTM B363-14, ASTM B366/B366M-17: For other material metals. (Aluminum, Titanium, Nickel, and alloy)
Our Service
1. Technical support
2. Raw Material Quality control.
3. Inspection during the production time.
4. Final Test includes Surface, Dimension, PT Test, RT test, ultrasonic Test
5. Test Report each shipment
4. Flexible Delivery terms. EXW FOB CIF CFR DDP DDU
5. Flexible payment Ways: LC. TT. DP
6. Customized Package includes Logo. Cases Dimension.
7. 18 months quality Guarantee time.
9. Free replacement by air if any error founded
10. 24 hours to Feedback your questions
