Place of Origin | Hebei,China |
Brand Name | DATAI |
Technics | Forged |
Application | Steam, air, gas and oil pipes or for many other fluids |
Material | Stainless steel |
Surface | Hot-dipped galvanized, Normal black, Shining black |
Size | NPS 1/2"-8"(DN15-200) |
Specification | Bends, Elbow, Tee, Cross, Socket, Plug, Cap, Nut, Union, Bushing |
Advantage | High-quality |
OEM | Avaiable |
TYPE | forged high pressure pipe fittings |
PRODUCTS | socket welding elbow/tee/cross/coupling/union ….. |
threaded/screwed elbow/tee/cross/coupling/union ….. | |
forged butt welding elbow/tee/cross/coupling/union ….. | |
outlet/weldolet/threadolet/sockolet/pipet/nipolet/sweepolet/latrolet/elbolet ….. | |
plug/squal plug/hexagonal head plug/round plug…. | |
Nipple/swage nipple/hex. Head nipple/reducing nipple/con. swage nipple/ecc. swage nipple | |
SIZE | NPS1/2”-4”(DN15-1200) |
P | SCH40/SCH80/SCH160/XXS….. |
2000#/3000#/6000#/9000#..... | |
MATERIAL | carbon steel:ST37.2 , ST35.8 , C22.5, A105…… |
alloy steel:A694 F42/52/60/65/70/70 , A350 LF2 , A182 F5/F9/F11/F22…… | |
stainless steel: A182 F304/304L/F316/F316/F321/F310….. | |
STANDARD | ANSI B16.11/MSS SP97/MSS SP95/MSS SP83/JIS 2316/GB-T14383/GB-T14626 etc. |
we can also produce according to drawing by customers. | |
SURFACE TREATMENT | Shot blasted, black painting, rust-proof oil, transparent oil, galvanizing,, hot galvanizing |
PACKING | plywood cases, pallets, nylon bags or according to the customers' requirements |
APPLICATION | Chemical industry, petroleum industry, construction industry, power industry, gas industry, shipbuilding ,domestic installation and other |
The API couplings for tubing and casing pipes | ||||||||
Size and Specifications For Tubing and Casing Couplings | ||||||||
coupling Descriptions and size | Type of Therad | O.D*L (mm) | Weight (kg) | |||||
Tubing Coupling | 1.050 | NUE | 33.35*80.96 | 0.23 | ||||
1.050 | EUE | 42.16*82.55 | 0.38 | |||||
1.315 | NUE | 42.16*82.55 | 0.38 | |||||
1.315 | EUE | 48.26*88.90 | 0.57 | |||||
1.660 | NUE | 52.17*88.90 | 0.59 | |||||
1.660 | EUE | 58.88*95.25 | 0.68 | |||||
1.900 | NUE | 55.88*95.25 | 0.56 | |||||
1.900 | EUE | 63.50*98.42 | 0.84 | |||||
2-3/8" | NUE | 73.02*107.95 | 1.28 | |||||
2-3/8" | EUE | 77.80*132.82 | 1.55 | |||||
2-7/8" | NUE | 88.90*130.18 | 2.34 | |||||
2-7/8" | EUE | 93.17*133.35 | 2.40 | |||||
3-1/2" | NUE | 107.95*142.88 | 3.71 | |||||
3-1/2" | EUE | 114.30*146.05 | 4.10 | |||||
4" | NUE | 120.65*146.05 | 4.35 | |||||
4" | EUE | 127.00*152.40 | 4.82 | |||||
4-1/2" | NUE | 132.08*155.58 | 4.89 | |||||
4-1/2" | EUE | 141.30*158.75 | 6.05 | |||||
Casing Coupling | 4-1/2" | STC | 127.00*158.75 | 5.23 | ||||
4-1/2" | LTC | 127.00*177.80 | 4.15 | |||||
4-1/2" | BTC | 127.00*225.42 | 4.55 | |||||
5" | STC | 141.30*165.10 | 4.66 | |||||
5" | LTC | 141.30*196.85 | 5.75 | |||||
5" | BTC | 141.30*231.78 | 5.85 | |||||
5-1/2" | STC | 153.67*171.45 | 5.23 | |||||
5-1/2" | LTC | 153.67*203.20 | 6.42 | |||||
5-1/2" | BTC | 153.67*234.95 | 6.36 | |||||
6-5/8" | STC | 187.71*184.15 | 9.12 | |||||
6-5/8" | LTC | 187.71*222.25 | 11.34 | |||||
6-5/8" | BTC | 187.71*244.48 | 11.01 | |||||
7" | STC | 194.46*184.15 | 8.39 | |||||
7" | LTC | 194.46*228.60 | 10.83 | |||||
7" | BTC | 194.46*254.00 | 10.54 | |||||
7-5/8" | STC | 215.90*190.50 | 12.30 | |||||
7-5/8" | LTC | 215.90*234.95 | 15.63 | |||||
7-5/8" | BTC | 215.90*263.52 | 15.82 | |||||
8-5/8" | STC | 244.48*196.85 | 16.23 | |||||
8-5/8" | LTC | 244.48*254.00 | 21.67 | |||||
8-5/8" | BTC | 244.48*269.88 | 20.86 | |||||
9-5/8" | STC | 269.88*196.85 | 18.03 | |||||
9-5/8" | LTC | 269.88*266.70 | 25.45 | |||||
9-5/8" | BTC | 269.88*269.88 | 23.16 | |||||
10-3/4" | STC | 298.45*203.20 | 20.78 | |||||
10-3/4" | BTC | 298.45*269.88 | 25.74 | |||||
11-3/4' | STC | 323.85*203.20 | 22.64 | |||||
11-3/4' | BTC | 323.85*269.88 | 28.03 | |||||
13-3/8" | STC | 365.12*203.20 | 25.66 | |||||
13-3/8" | BTC | 365.12*269.88 | 31.77 | |||||
16" | STC | 431.80*228.6 | 34.91 | |||||
16" | BTC | 431.80*269.88 | 40.28 | |||||
18-5/8" | STC | 508.00*228.60 | 51.01 | |||||
18-5/8" | BTC | 508.00*269.88 | 62.68 | |||||
20" | STC | 533.40*228.6 | 43.42 | |||||
20" | LTC | 533.4*292.10 | 57.04 | |||||
20" | BTC | 533.40*269.88 | 50.10 |