HangCZPT Huashun Trading Co., Ltd., located in HangCZPT ZheJiang Province, has strong economic energy and operates seamless/welding metal tube&pipe, billet, bar, plate, unique steel and other types of excellent steel goods which are marketed at house and abroad.

The firm is fully commited to becoming an exceptional steel source chain terminal service service provider, and has a good status in the subject.

All goods are manufactured of very good uncooked supplies and controlled by stringent high quality management method.

Certificates:

FAQ
Q1: What is your pipes group?

A: Metal pipes which the organization is selling include casing&tubing, coupling material, linepipe for oil and gasoline,  structural pipe, higher stress boiler pipe, fluide conveying pipe, mechanical pipe etc.

Q2: What is your advantages?
A: 1. HangCZPT Huashun team has a lot more than twenty years expertise in metal producing and revenue.
     2. Good raw supplies and effectively-regulated quality management method.
     3. Certificated by ISO, API, DNV, ABS etc.
     4. Competitive price with reliable quality.

Casing specification reference.

 

API Casing List (USC Unit)

specification Outside Diameter Wall Thick- ness Type of End-finish 
one two D
in.
t
in.
H40 J55 K55 L80 R95 N80
Type 1, Q
C90 T95 C110 P110 Q125
4 1/2 nine.fifty four.five hundred .205 PS PS
4 1/two 10.50 four.500 .224 PSB
4 1/two eleven.sixty 4.500 .250 PSLB PLB PLB PLB P PLB
4 1/2 thirteen.fifty four.500 .290 PLB PLB PLB P PLB
4 1/two 15.ten 4.five hundred .337 PLB PLB
five 11.50 five.000 .220 PS
5 thirteen.00 5.000 .253 PSLB
five fifteen.00 five.000 .296 PSLB PLB PLB PLB P PLB
five eighteen.00 five.000 .362 PLB PLB PLB P PLB PLB
5 21.forty five.000 .437 PLB PLB PLB P PLB PLB
five 23.twenty five.000 .478 PLB PLB PLB P PLB PLB
five 24.ten five.000 .500 PLB PLB PLB P PLB PLB
5 1/two 14.00 5.500 .244 PS PS
5 1/2 fifteen.50 5.five hundred .275 PSLB
5 1/2 seventeen.00 5.500 .304 PSLB PLB PLB PLB P PLB
5 1/2 twenty.00 5.500 .361 PLB PLB PLB P PLB
5 1/2 23.00 5.five hundred .415 PLB PLB PLB P PLB PLB
5 1/2 26.80 5.five hundred .five hundred P P
5 1/2 29.70 five.five hundred .562 P P
5 1/2 32.sixty five.500 .625 P P
5 1/two 35.30 five.five hundred .687 P P
5 1/two 38.00 5.500 .750 P P
5 1/two 40.50 five.five hundred .812 P P
5 1/2 forty three.ten 5.five hundred .875 P P
6 5/eight twenty.00 six.625 .288 PS PSLB
6 5/8 24.00 six.625 .352 PSLB PLB PLB PLB P PLB
6 5/eight 28.00 6.625 .417 PLB PLB PLB P PLB
6 5/eight 32.00 6.625 .475 PLB PLB PLB P PLB PLB
seven seventeen.00 7.000 .231 PS
7 twenty.00 7.000 .272 PS PS
7 23.00 seven.000 .317 PSLB PLB PLB PLB P
7 26.00 seven.000 .362 PSLB PLB PLB PLB P PLB
7 29.00 7.000 .408 PLB PLB PLB P PLB
7 32.00 7.000 .453 PLB PLB PLB P PLB
seven 35.00 seven.000 .498 PLB PLB PLB P PLB PLB
seven 38.00 7.000 .540 PLB PLB PLB P PLB PLB
7 forty two.70 7.000 .625 P P
7 forty six.40 7.000 .687 P P
seven 50.10 7.000 .750 P P
seven fifty three.sixty 7.000 .812 P P
seven 57.ten 7.000 .875 P P
7 5/8 24.00 7.625 .three hundred PS
7 5/eight 26.40 7.625 .328 PSLB PLB PLB PLB P
7 5/8 29.70 seven.625 .375 PLB PLB PLB P PLB
7 5/eight 33.70 seven.625 .430 PLB PLB PLB P PLB
7 5/eight 39.00 7.625 .500 PLB PLB PLB P PLB PLB
7 5/8 42.eighty 7.625 .562 PLB PLB PLB P PLB PLB
7 5/8 45.30 seven.625 .595 PLB PLB PLB P PLB PLB
7 5/8 forty seven.ten seven.625 .625 PLB PLB PLB P PLB PLB
7 5/8 fifty one.20 seven.625 .687 P P
7 5/8 fifty five.thirty 7.625 .750 P P
7 3/4 forty six.ten 7.750 .595 P P P P P P
8 5/8 24.00 eight.625 .264 PS
8 5/eight 28.00 8.625 .304 PS
8 5/eight 32.00 eight.625 .352 PS PSLB
8 5/eight 36.00 eight.625 .400 PSLB PLB PLB PLB P
8 5/eight forty.00 8.625 .450 PLB PLB PLB P PLB
8 5/eight 44.00 eight.625 .five hundred PLB PLB PLB P PLB
8 5/eight 49.00 8.625 .557 PLB PLB PLB P PLB PLB
9 5/eight 32.thirty nine.625 .312 PS
9 5/8 36.00 nine.625 .352 PS PSLB
9 5/8 40.00 9.625 .395 PSLB PLB PLB PLB P
9 5/eight 43.fifty 9.625 .435 PLB PLB PLB P PLB
9 5/eight forty seven.00 9.625 .472 PLB PLB PLB P PLB PLB
9 5/8 53.50 9.625 .545 PLB PLB PLB P PLB PLB
9 5/8 fifty eight.40 nine.625 .595 PLB PLB PLB P PLB PLB
9 5/eight fifty nine.forty 9.625 .609 P P
9 5/eight 64.ninety 9.625 .672 P P
9 5/eight 70.30 nine.625 .734 P P
9 5/8 75.sixty nine.625 .797 P P
10 3/4 32.seventy five ten.750 .279 PS
10 3/four forty.50 10.750 .350 PS PSB
10 3/4 45.50 ten.750 .four hundred PSB
10 3/4 fifty one.00 ten.750 .450 PSB PSB PSB PSB P PSB
10 3/4 fifty five.fifty 10.750 .495 PSB PSB PSB P PSB
10 3/4 60.70 ten.750 .545 PSB P PSB PSB
10 3/4 65.70 10.750 .595 PSB P PSB PSB
10 3/4 73.20 ten.750 .672 P P
10 3/4 seventy nine.twenty ten.750 .734 P P
10 3/four eighty five.thirty ten.750 .797 P P
11 3/four 42.00 eleven.750 .333 PS
11 3/four forty seven.00 eleven.750 .375 PSB
11 3/4 54.00 11.750 .435 PSB
11 3/4 60.00 eleven.750 .489 PSB PSB PSB PSB P PSB PSB
11 3/4 65.00 eleven.750 .534 P P P P P P
11 3/4 seventy one.00 11.750 .582 P P P P P P
13 3/eight forty eight.00 thirteen.375 .330 PS
13 3/eight 54.50 thirteen.375 .380 PSB
13 3/eight 61.00 13.375 .430 PSB
13 3/8 68.00 13.375 .480 PSB PSB PSB PSB P PSB
13 3/8 72.00 thirteen.375 .514 PSB PSB PSB P PSB PSB
16 sixty five.00 sixteen.000 .375 PS
16 seventy five.00 sixteen.000 .438 PSB
16 84.00 16.000 .495 PSB
16 109.00 16.000 .656 P P P P P
18 5/eight 87.50 18.625 .435 PS PSB
twenty 94.00 twenty.000 .438 PSL PSLB
20 106.50 twenty.000 .500 PSLB
twenty 133.00 twenty.000 .635 PSLB
NOTE    P = Plain-finish, S = Short round thread, L = Long round thread, B = Buttress thread.