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Dalipu 90 4-1/2' carbon steel npt thread elbow butt weld fittings casing pipe

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Address: Industrial Park of Jinghai Town, Tianjin, China

Contact name:harry

Tianjin Dalipu Oil Country Tubular Goods Co., Ltd

Dalipu 90 4-1/2' carbon steel npt thread elbow butt weld fittings casing pipe

Country/Region china
City & Province tianjin tianjin
Categories Metallurgy Machinery Parts

Product Details

Dalipu npt thread elbow butt weld fittings

Product Name:Dalipu npt thread elbow butt weld fittings
Standard:API, ASTM, GB, API 5CT, API 5DP, API 5L, ASTM A179-1990, ASTM A254-1997, ASTM A358-2005, GB/T 3639-2000
Grade;API J55-API P110, Cr-Mo alloy, API J55, API K55, API L80, API N80, API P110, 13CrMo44, 30CrMo, 34CrMo4
Application:Hydraulic cylinder,automobile,Boiler tube, geological pipe
Steel Grade:08#,10#,15#,20# ,Q215A,Q215B,Q235A,Q235B
length:5.8m/6m or customized
Marking:Standard marking, or according to your request.
Advantages:Reasonable price with excellent quality Abundant stock and prompt delivery;Rich supply and export experience,sincere service
Packaging:by requirements of customers
Date of Delivery:Shipped in 10 days after payment
Port of Shipment:Tianjin Port,Tianjin, China
Dalipu npt thread elbow butt weld fittings
The taper on NPT threads allows them to form a seal when torqued as the flanks of the threads compress against each other, as opposed to parallel/straight thread fittings or compression fittings in which the threads merely hold the pieces together and do not provide the seal. As the thread body is tapered (0.75 in/ft or 62.5 mm/m) a larger diameter keeps compressing into a smaller diameter and finally forms a seal (no clearance remains between the crests and roots of the threads because of the taper). This means that NPT fittings should be burr-free and lubricated using a lubricating material like lubricating paste or tape. The use of tape also helps to limit corrosion on the threads, which otherwise can make future disassembly nearly impossible.
Commonly used sizes are 1⁄8, 1⁄4, 3⁄8, 1⁄2, 3⁄4, 1, 1 1⁄4, 1 1⁄2, and 2 inch.
 
NominalOutside DiaSocket TypeStructural Diameter
SizeD(mm)d1d2Idj
1/2"30.0021.5421.2324.0016.006.50
3/4"35.0026.8726.5727.0022.008.00
1"44.0033.6533.2730.0030.008.00
1-1/4"54.0042.4242.0434.0038.0010.00
1-1/2"60.0048.5648.1137.0044.0012.00
2"73.0060.6360.1741.0054.0016.00
2-1/2"88.0073.3872.8546.5067.0018.00
3"105.0089.3188.7050.0082.0019.50
4"132.00114.76114.1060.00106.0026.00
5"162.00141.81141.0069.00133.0035.00
6"191.00168.83168.0079.00158.0045.00
8"246.00219.84218.70105.00200.0051.00
10"304.00273.81272.67130.00240.0058.00
12"360.00324.61323.47155.00290.00
64.00
 

90°Welded Elbow

SizeL1DRT
DN1026.012.026.01.5
DN1535.018.035.01.5
DN2040.022.040.01.5
DN2550.028.050.01.5
DN3255.034.055.0
1.5
 
DN4060.040.060.01.5
DN5070.052.070.01.5
DN6580.070.080.02.0
DN8090.085.090.02.0
DN100100.0104.0100.02.0
DN125187.0129.0187.02.0
DN150225.0154.0225.02.0
FAQ
Q: How long is your delivery time?
A: If there are stocks, take 5-10days to delivery for small quantity, and 30-40days for bigger quantity;If no stock, depends on the steel billet purchase,
Q: What about your payment term?
A: Usually T/T or L/C, 30% deposit and 70% before delivery.
Q: what about your standard delivery date
A: 30 days after receiving deposit .We are pleased to provide you with best services in consulting, purchasing,transportation, installation, and after-sales services.
We would like to establish long term business with any reliable partner in the world . Any interesting or questions, pls don't hesitate to contace us . Waiting for your kindly reply . Thanks

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