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HangCZPT Huashun Trading Co., Ltd., positioned in HangCZPT ZheJiang Province, has sturdy fiscal toughness and operates seamless/welding metal tube&pipe, billet, bar, plate, specific steel and other kinds of exceptional steel goods which are offered at property and overseas.

The business is dedicated to getting to be an excellent steel provide chain terminal services provider, and has a very good reputation in the discipline.

Certificates:

FAQ
Q1: What’s your pipes classification?

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

Q2: What is actually your positive aspects?
A: one. HangCZPT Huashun team has a lot more than 20 many years encounter in steel producing and sales.
     2. Excellent uncooked resources and effectively-regulated quality management 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 1/2 9.fifty four.500 .205 PS PS
4 1/2 ten.fifty 4.five hundred .224 PSB
4 1/2 11.60 4.500 .250 PSLB PLB PLB PLB P PLB
4 1/two 13.fifty four.five hundred .290 PLB PLB PLB P PLB
4 1/2 fifteen.ten four.five hundred .337 PLB PLB
5 eleven.50 five.000 .220 PS
five thirteen.00 five.000 .253 PSLB
five fifteen.00 five.000 .296 PSLB PLB PLB PLB P PLB
5 eighteen.00 five.000 .362 PLB PLB PLB P PLB PLB
five 21.40 5.000 .437 PLB PLB PLB P PLB PLB
5 23.20 five.000 .478 PLB PLB PLB P PLB PLB
5 24.ten five.000 .five hundred PLB PLB PLB P PLB PLB
5 1/2 14.00 five.five hundred .244 PS PS
5 1/2 fifteen.50 five.five hundred .275 PSLB
5 1/2 17.00 5.five hundred .304 PSLB PLB PLB PLB P PLB
5 1/2 20.00 five.five hundred .361 PLB PLB PLB P PLB
5 1/two 23.00 five.five hundred .415 PLB PLB PLB P PLB PLB
5 1/2 26.eighty 5.five hundred .five hundred P P
5 1/two 29.70 5.five hundred .562 P P
5 1/two 32.60 5.500 .625 P P
5 1/two 35.thirty five.500 .687 P P
5 1/two 38.00 five.five hundred .750 P P
5 1/2 forty.fifty five.five hundred .812 P P
5 1/two 43.10 five.500 .875 P P
6 5/8 twenty.00 six.625 .288 PS PSLB
6 5/eight 24.00 6.625 .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 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 7.000 .362 PSLB PLB PLB PLB P PLB
seven 29.00 7.000 .408 PLB PLB PLB P PLB
7 32.00 seven.000 .453 PLB PLB PLB P PLB
7 35.00 seven.000 .498 PLB PLB PLB P PLB PLB
seven 38.00 7.000 .540 PLB PLB PLB P PLB PLB
seven forty two.70 7.000 .625 P P
seven 46.40 7.000 .687 P P
7 fifty.10 seven.000 .750 P P
7 fifty three.sixty seven.000 .812 P P
seven 57.10 seven.000 .875 P P
7 5/eight 24.00 seven.625 .300 PS
7 5/eight 26.forty 7.625 .328 PSLB PLB PLB PLB P
7 5/eight 29.70 7.625 .375 PLB PLB PLB P PLB
7 5/8 33.70 seven.625 .430 PLB PLB PLB P PLB
7 5/eight 39.00 seven.625 .five hundred PLB PLB PLB P PLB PLB
7 5/8 forty two.80 seven.625 .562 PLB PLB PLB P PLB PLB
7 5/eight 45.30 seven.625 .595 PLB PLB PLB P PLB PLB
7 5/8 47.10 7.625 .625 PLB PLB PLB P PLB PLB
7 5/eight fifty one.twenty 7.625 .687 P P
7 5/8 fifty five.30 7.625 .750 P P
7 3/four 46.10 7.750 .595 P P P P P P
8 5/eight 24.00 eight.625 .264 PS
8 5/eight 28.00 eight.625 .304 PS
8 5/8 32.00 eight.625 .352 PS PSLB
8 5/8 36.00 eight.625 .four hundred PSLB PLB PLB PLB P
8 5/eight 40.00 eight.625 .450 PLB PLB PLB P PLB
8 5/8 44.00 8.625 .five hundred PLB PLB PLB P PLB
8 5/eight 49.00 eight.625 .557 PLB PLB PLB P PLB PLB
9 5/8 32.30 nine.625 .312 PS
9 5/8 36.00 nine.625 .352 PS PSLB
9 5/eight 40.00 nine.625 .395 PSLB PLB PLB PLB P
9 5/8 forty three.fifty 9.625 .435 PLB PLB PLB P PLB
9 5/eight 47.00 nine.625 .472 PLB PLB PLB P PLB PLB
9 5/8 fifty three.50 nine.625 .545 PLB PLB PLB P PLB PLB
9 5/eight 58.40 nine.625 .595 PLB PLB PLB P PLB PLB
9 5/eight 59.40 9.625 .609 P P
9 5/eight sixty four.90 9.625 .672 P P
9 5/eight 70.thirty nine.625 .734 P P
9 5/8 75.sixty nine.625 .797 P P
10 3/4 32.75 10.750 .279 PS
10 3/4 40.50 10.750 .350 PS PSB
10 3/4 forty five.50 10.750 .four hundred PSB
10 3/four fifty one.00 10.750 .450 PSB PSB PSB PSB P PSB
10 3/4 55.50 ten.750 .495 PSB PSB PSB P PSB
10 3/4 60.70 10.750 .545 PSB P PSB PSB
10 3/4 65.70 10.750 .595 PSB P PSB PSB
10 3/four 73.20 10.750 .672 P P
10 3/4 seventy nine.twenty ten.750 .734 P P
10 3/four eighty five.30 ten.750 .797 P P
11 3/4 42.00 11.750 .333 PS
11 3/4 47.00 11.750 .375 PSB
11 3/four 54.00 11.750 .435 PSB
11 3/four 60.00 11.750 .489 PSB PSB PSB PSB P PSB PSB
11 3/four 65.00 eleven.750 .534 P P P P P P
11 3/4 71.00 11.750 .582 P P P P P P
13 3/eight forty eight.00 13.375 .330 PS
13 3/8 54.50 13.375 .380 PSB
13 3/eight 61.00 13.375 .430 PSB
13 3/eight sixty eight.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 16.000 .375 PS
16 75.00 sixteen.000 .438 PSB
16 84.00 sixteen.000 .495 PSB
sixteen 109.00 sixteen.000 .656 P P P P P
18 5/8 87.50 eighteen.625 .435 PS PSB
twenty 94.00 20.000 .438 PSL PSLB
20 106.fifty twenty.000 .five hundred PSLB
twenty 133.00 twenty.000 .635 PSLB
NOTE    P = Plain-stop, S = Short round thread, L = Long round thread, B = Buttress thread.