Audited Supplier
Online
1 Year
Seamless
Hot Rolled
Carbon Steel
Hot Rolled
Pipeline Transport
Round
±1%
JIS
Carbon Steel
Bending, Welding, Decoiling, Punching, Cutting
by Theoretical Weight
Is Alloy
Within 7 Days
API Pipe
Oil Pipe
Non-Oiled
API
Wooden Case
China
Product Description
API 5CT
Tubing & Casing
All of the tubing couplings are with materials of steel grade including J55, K55, N80, N80-1, N80-Q, L80, P110, and so on. The casing couplings have two types, namely NU and EU. By numerically controlled lathe and import molding cutter, the processing of thread can be finished in one time, which ensures its commonality and interchangeability. We have complete testing abilities, adopting a whole set of single testing apparatus of thread, including tape, pitch, tooth depth, and profile. We carry size ranges of 2-3/8", 2-7/8", 3-1/2", 4", and 4-1/2" in J55, K55, N80, and P110 grades. All of our couplings meet the API Specifications 5CT/5B.
Size and Specifications For Tubing and Casing Couplings. | ||||||||
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 | |||||
# OUR COMPANY #
We Shandong Wealth petroleum equipment Co., Ltd. is located in Dongying, Shandong Province,China.
Our company export to global markets an extensive range of oil equipements. So far, we have expanded our sales into more than 10 countries including South America, the Middle East, and Middle Asia,
The product quality has been recognized by internationally renowned oil companies.
We have a high reputation in terms of product quality and delivery.
Our vision is to produce first-class products, provide first-class service.
At present, We have 3 professional technical personnel, 30 production workers,15 professional inspectors, 6 professional sales personnel, 5 professional service personnel, more than 10 sets of large-scale professional processing equipment, more than 30 sets of professional testing equipment,
and a workshop of over 3000 square meters.Our mission is to provide customers with the best petroleum equipment, and we are willing to work hard for this target.
# OUR CUSTOMERS #
Q1: Are you a factory or trading company?
A: We are a factory and China's Top 10 pipe manufacturer.
A: We are a factory and China's Top 10 pipe manufacturer.
We are based in Shandong, China, starting from 2018.
Q2: How about your MOQ( Minimum Order Quantity?
A: We have stock of common sizes at hand, so even a few tons is accepted.
Q3: What does your factory do regarding quality control?
A: From material to products, we inspect each process to keep good quality.
Q2: How about your MOQ( Minimum Order Quantity?
A: We have stock of common sizes at hand, so even a few tons is accepted.
Q3: What does your factory do regarding quality control?
A: From material to products, we inspect each process to keep good quality.
And SGS inspection can be accepted.
Q4: What methods of payment do you accept?
A: After you confirm our PI (Proforma Invoice), we will request you to pay. We accept T/T, L/C.
Q4: What methods of payment do you accept?
A: After you confirm our PI (Proforma Invoice), we will request you to pay. We accept T/T, L/C.
