HangCZPT Huashun Trading Co., Ltd., found in HangCZPT ZheJiang Province, has powerful economic strength and operates seamless/welding steel tube&pipe, billet, bar, plate, specific steel and other kinds of exceptional metal products which are offered at home and abroad.

The business is committed to turning out to be an exceptional steel offer chain terminal service company, and has a great reputation in the discipline.

All items are produced of great raw supplies and controlled by rigorous good quality management system.

Certificates:

FAQ
Q1: What is actually your pipes class?

A: Steel pipes which the company is selling include casing&tubing, coupling material, linepipe for oil and fuel,  structural pipe, higher pressure boiler pipe, fluide conveying pipe, mechanical pipe and many others.

Q2: What is actually your positive aspects?
A: one. HangCZPT Huashun team has a lot more than 20 years experience in steel producing and product sales.
     2. Very good uncooked materials and effectively-regulated quality management technique.
     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 
1 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.five hundred .205 PS PS
4 1/2 10.fifty four.five hundred .224 PSB
4 1/2 eleven.sixty four.five hundred .250 PSLB PLB PLB PLB P PLB
4 1/two thirteen.50 4.500 .290 PLB PLB PLB P PLB
4 1/2 fifteen.ten four.500 .337 PLB PLB
five eleven.fifty five.000 .220 PS
5 13.00 five.000 .253 PSLB
5 fifteen.00 5.000 .296 PSLB PLB PLB PLB P PLB
five 18.00 5.000 .362 PLB PLB PLB P PLB PLB
five 21.forty five.000 .437 PLB PLB PLB P PLB PLB
5 23.twenty 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/two fifteen.50 five.500 .275 PSLB
5 1/two 17.00 five.500 .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 5.five hundred .415 PLB PLB PLB P PLB PLB
5 1/2 26.eighty five.500 .500 P P
5 1/2 29.70 five.five hundred .562 P P
5 1/2 32.sixty five.500 .625 P P
5 1/2 35.30 five.five hundred .687 P P
5 1/2 38.00 five.500 .750 P P
5 1/2 40.fifty 5.five hundred .812 P P
5 1/two forty three.ten five.five hundred .875 P P
6 5/eight 20.00 6.625 .288 PS PSLB
6 5/8 24.00 6.625 .352 PSLB PLB PLB PLB P PLB
6 5/8 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 17.00 7.000 .231 PS
7 20.00 7.000 .272 PS PS
7 23.00 seven.000 .317 PSLB PLB PLB PLB P
seven 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 7.000 .453 PLB PLB PLB P PLB
7 35.00 7.000 .498 PLB PLB PLB P PLB PLB
seven 38.00 7.000 .540 PLB PLB PLB P PLB PLB
7 42.70 seven.000 .625 P P
seven forty six.forty seven.000 .687 P P
seven fifty.ten seven.000 .750 P P
7 fifty three.60 7.000 .812 P P
seven 57.ten seven.000 .875 P P
7 5/8 24.00 seven.625 .300 PS
7 5/8 26.forty seven.625 .328 PSLB PLB PLB PLB P
7 5/8 29.70 seven.625 .375 PLB PLB PLB P PLB
7 5/8 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 5/8 42.eighty seven.625 .562 PLB PLB PLB P PLB PLB
7 5/8 forty five.thirty 7.625 .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.twenty 7.625 .687 P P
7 5/8 55.thirty 7.625 .750 P P
7 3/four 46.ten 7.750 .595 P P P P P P
8 5/eight 24.00 8.625 .264 PS
8 5/eight 28.00 8.625 .304 PS
8 5/8 32.00 eight.625 .352 PS PSLB
8 5/eight 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 44.00 8.625 .500 PLB PLB PLB P PLB
8 5/8 forty nine.00 8.625 .557 PLB PLB PLB P PLB PLB
9 5/8 32.30 nine.625 .312 PS
9 5/eight 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.fifty 9.625 .435 PLB PLB PLB P PLB
9 5/eight forty seven.00 nine.625 .472 PLB PLB PLB P PLB PLB
9 5/eight fifty three.50 nine.625 .545 PLB PLB PLB P PLB PLB
9 5/8 fifty eight.40 nine.625 .595 PLB PLB PLB P PLB PLB
9 5/8 59.forty 9.625 .609 P P
9 5/8 sixty four.90 nine.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 32.75 10.750 .279 PS
10 3/four 40.fifty ten.750 .350 PS PSB
10 3/4 forty five.50 10.750 .400 PSB
10 3/four 51.00 10.750 .450 PSB PSB PSB PSB P PSB
10 3/four fifty five.fifty 10.750 .495 PSB PSB PSB P PSB
10 3/four sixty.70 ten.750 .545 PSB P PSB PSB
10 3/4 sixty five.70 ten.750 .595 PSB P PSB PSB
10 3/four seventy three.20 10.750 .672 P P
10 3/4 seventy nine.twenty 10.750 .734 P P
10 3/four 85.30 ten.750 .797 P P
11 3/4 42.00 eleven.750 .333 PS
11 3/4 forty seven.00 eleven.750 .375 PSB
11 3/four fifty four.00 11.750 .435 PSB
11 3/four sixty.00 eleven.750 .489 PSB PSB PSB PSB P PSB PSB
11 3/four 65.00 11.750 .534 P P P P P P
11 3/4 71.00 eleven.750 .582 P P P P P P
13 3/eight 48.00 thirteen.375 .330 PS
13 3/eight 54.50 13.375 .380 PSB
13 3/8 61.00 13.375 .430 PSB
13 3/eight sixty eight.00 13.375 .480 PSB PSB PSB PSB P PSB
13 3/8 seventy two.00 thirteen.375 .514 PSB PSB PSB P PSB PSB
sixteen sixty five.00 16.000 .375 PS
sixteen seventy five.00 sixteen.000 .438 PSB
sixteen 84.00 sixteen.000 .495 PSB
sixteen 109.00 16.000 .656 P P P P P
18 5/8 87.50 eighteen.625 .435 PS PSB
20 ninety four.00 20.000 .438 PSL PSLB
twenty 106.50 twenty.000 .500 PSLB
20 133.00 20.000 .635 PSLB
NOTE    P = Plain-stop, S = Short round thread, L = Long round thread, B = Buttress thread.