HangCZPT Huashun Investing Co., Ltd., situated in HangCZPT ZheJiang Province, has powerful economic strength and operates seamless/welding steel tube&pipe, billet, bar, plate, specific steel and other varieties of outstanding metal items which are offered at property and abroad.

The organization is committed to turning out to be an excellent metal source chain terminal provider supplier, and has a great status in the area.

All products are created of good raw components and managed by strict top quality management system.

Certificates:

FAQ
Q1: What is actually your pipes group?

A: Metal pipes which the business is selling include casing&tubing, coupling material, linepipe for oil and gasoline,  structural pipe, large force boiler pipe, fluide conveying pipe, mechanical pipe and so forth.

Q2: What is your positive aspects?
A: 1. HangCZPT Huashun team has far more than twenty years encounter in steel producing and revenue.
     2. Good uncooked resources and properly-regulated quality administration system.
     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/two nine.50 four.500 .205 PS PS
4 1/2 ten.50 four.500 .224 PSB
4 1/two eleven.60 4.500 .250 PSLB PLB PLB PLB P PLB
4 1/2 13.50 four.500 .290 PLB PLB PLB P PLB
4 1/2 15.ten 4.500 .337 PLB PLB
5 11.50 five.000 .220 PS
5 13.00 five.000 .253 PSLB
5 fifteen.00 5.000 .296 PSLB PLB PLB PLB P PLB
five eighteen.00 5.000 .362 PLB PLB PLB P PLB PLB
five 21.40 5.000 .437 PLB PLB PLB P PLB PLB
five 23.20 five.000 .478 PLB PLB PLB P PLB PLB
5 24.10 five.000 .500 PLB PLB PLB P PLB PLB
5 1/2 fourteen.00 5.500 .244 PS PS
5 1/two 15.fifty five.500 .275 PSLB
5 1/two seventeen.00 5.500 .304 PSLB PLB PLB PLB P PLB
5 1/2 20.00 five.five hundred .361 PLB PLB PLB P PLB
5 1/2 23.00 5.500 .415 PLB PLB PLB P PLB PLB
5 1/2 26.80 5.500 .500 P P
5 1/2 29.70 five.five hundred .562 P P
5 1/two 32.sixty five.500 .625 P P
5 1/two 35.thirty five.five hundred .687 P P
5 1/2 38.00 five.500 .750 P P
5 1/two forty.50 5.500 .812 P P
5 1/2 43.ten five.500 .875 P P
6 5/8 20.00 six.625 .288 PS PSLB
6 5/8 24.00 six.625 .352 PSLB PLB PLB PLB P PLB
6 5/eight 28.00 six.625 .417 PLB PLB PLB P PLB
6 5/8 32.00 six.625 .475 PLB PLB PLB P PLB PLB
seven seventeen.00 7.000 .231 PS
seven twenty.00 7.000 .272 PS PS
seven 23.00 7.000 .317 PSLB PLB PLB PLB P
7 26.00 seven.000 .362 PSLB PLB PLB PLB P PLB
7 29.00 seven.000 .408 PLB PLB PLB P PLB
seven 32.00 seven.000 .453 PLB PLB PLB P PLB
7 35.00 7.000 .498 PLB PLB PLB P PLB PLB
7 38.00 7.000 .540 PLB PLB PLB P PLB PLB
seven 42.70 7.000 .625 P P
7 forty six.forty seven.000 .687 P P
seven 50.ten 7.000 .750 P P
7 53.60 7.000 .812 P P
7 57.ten seven.000 .875 P P
7 5/eight 24.00 seven.625 .300 PS
7 5/eight 26.forty seven.625 .328 PSLB PLB PLB PLB P
7 5/8 29.70 7.625 .375 PLB PLB PLB P PLB
7 5/eight 33.70 7.625 .430 PLB PLB PLB P PLB
7 5/8 39.00 7.625 .500 PLB PLB PLB P PLB PLB
7 5/eight forty two.80 seven.625 .562 PLB PLB PLB P PLB PLB
7 5/8 45.thirty seven.625 .595 PLB PLB PLB P PLB PLB
7 5/8 forty seven.ten 7.625 .625 PLB PLB PLB P PLB PLB
7 5/eight fifty one.20 seven.625 .687 P P
7 5/8 55.30 seven.625 .750 P P
7 3/4 46.10 seven.750 .595 P P P P P P
8 5/8 24.00 8.625 .264 PS
8 5/eight 28.00 eight.625 .304 PS
8 5/8 32.00 8.625 .352 PS PSLB
8 5/8 36.00 eight.625 .400 PSLB PLB PLB PLB P
8 5/eight 40.00 eight.625 .450 PLB PLB PLB P PLB
8 5/8 forty four.00 8.625 .five hundred PLB PLB PLB P PLB
8 5/eight forty nine.00 8.625 .557 PLB PLB PLB P PLB PLB
9 5/eight 32.30 nine.625 .312 PS
9 5/8 36.00 nine.625 .352 PS PSLB
9 5/eight forty.00 nine.625 .395 PSLB PLB PLB PLB P
9 5/eight forty three.50 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/eight 53.50 9.625 .545 PLB PLB PLB P PLB PLB
9 5/8 fifty eight.forty 9.625 .595 PLB PLB PLB P PLB PLB
9 5/eight 59.40 9.625 .609 P P
9 5/8 64.ninety 9.625 .672 P P
9 5/eight 70.30 9.625 .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 40.50 10.750 .350 PS PSB
10 3/4 45.50 10.750 .four hundred PSB
10 3/four 51.00 ten.750 .450 PSB PSB PSB PSB P PSB
10 3/4 fifty five.fifty ten.750 .495 PSB PSB PSB P PSB
10 3/four sixty.70 ten.750 .545 PSB P PSB PSB
10 3/4 65.70 ten.750 .595 PSB P PSB PSB
10 3/4 73.20 10.750 .672 P P
10 3/four seventy nine.twenty 10.750 .734 P P
10 3/4 85.30 ten.750 .797 P P
11 3/four 42.00 eleven.750 .333 PS
11 3/4 forty seven.00 11.750 .375 PSB
11 3/four fifty four.00 eleven.750 .435 PSB
11 3/four 60.00 11.750 .489 PSB PSB PSB PSB P PSB PSB
11 3/4 sixty five.00 11.750 .534 P P P P P P
11 3/four 71.00 11.750 .582 P P P P P P
13 3/eight 48.00 thirteen.375 .330 PS
13 3/eight fifty four.50 13.375 .380 PSB
13 3/8 61.00 thirteen.375 .430 PSB
13 3/8 sixty eight.00 thirteen.375 .480 PSB PSB PSB PSB P PSB
13 3/eight 72.00 13.375 .514 PSB PSB PSB P PSB PSB
sixteen sixty five.00 sixteen.000 .375 PS
16 seventy five.00 16.000 .438 PSB
16 84.00 sixteen.000 .495 PSB
16 109.00 sixteen.000 .656 P P P P P
18 5/eight 87.50 eighteen.625 .435 PS PSB
twenty 94.00 20.000 .438 PSL PSLB
20 106.50 20.000 .500 PSLB
twenty 133.00 twenty.000 .635 PSLB
NOTE    P = Plain-stop, S = Short round thread, L = Long round thread, B = Buttress thread.