HangCZPT Huashun Investing Co., Ltd., situated in HangCZPT ZheJiang Province, has sturdy financial toughness and operates seamless/welding steel tube&pipe, billet, bar, plate, special steel and other varieties of exceptional metal goods which are sold at home and abroad.

The firm is committed to becoming an excellent metal provide chain terminal service provider, and has a good track record in the field.

All merchandise are produced of good uncooked materials and controlled by strict top quality administration program.

Certificates:

FAQ
Q1: What is actually your pipes category?

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

Q2: What is your positive aspects?
A: 1. HangCZPT Huashun team has more than twenty several years experience in metal manufacturing and sales.
     2. Excellent raw supplies and effectively-regulated quality administration 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-end
one two D
in.
t
in.
H40 J55 K55 L80 R95 N80
Type 1, Q
C90 T95 C110 P110 Q125
4 1/two nine.fifty four.500 .205 PS PS
4 1/2 ten.fifty 4.500 .224 PSB
4 1/2 11.60 four.five hundred .250 PSLB PLB PLB PLB P PLB
4 1/2 13.50 four.500 .290 PLB PLB PLB P PLB
4 1/two 15.ten 4.five hundred .337 PLB PLB
five eleven.fifty five.000 .220 PS
five 13.00 5.000 .253 PSLB
5 15.00 five.000 .296 PSLB PLB PLB PLB P PLB
5 18.00 5.000 .362 PLB PLB PLB P PLB PLB
5 21.40 5.000 .437 PLB PLB PLB P PLB PLB
five 23.twenty 5.000 .478 PLB PLB PLB P PLB PLB
five 24.10 five.000 .500 PLB PLB PLB P PLB PLB
5 1/two 14.00 5.five hundred .244 PS PS
5 1/2 fifteen.50 five.500 .275 PSLB
5 1/two seventeen.00 5.five hundred .304 PSLB PLB PLB PLB P PLB
5 1/two twenty.00 5.five hundred .361 PLB PLB PLB P PLB
5 1/two 23.00 5.500 .415 PLB PLB PLB P PLB PLB
5 1/2 26.80 5.500 .500 P P
5 1/two 29.70 five.five hundred .562 P P
5 1/two 32.sixty five.500 .625 P P
5 1/two 35.thirty 5.500 .687 P P
5 1/2 38.00 five.five hundred .750 P P
5 1/two 40.fifty 5.500 .812 P P
5 1/two 43.10 five.five hundred .875 P P
6 5/8 20.00 six.625 .288 PS PSLB
6 5/eight 24.00 6.625 .352 PSLB PLB PLB PLB P PLB
6 5/8 28.00 six.625 .417 PLB PLB PLB P PLB
6 5/eight 32.00 6.625 .475 PLB PLB PLB P PLB PLB
7 seventeen.00 7.000 .231 PS
7 twenty.00 seven.000 .272 PS PS
seven 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 seven.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 seven.000 .540 PLB PLB PLB P PLB PLB
seven forty two.70 7.000 .625 P P
seven 46.40 seven.000 .687 P P
seven fifty.10 7.000 .750 P P
seven 53.60 7.000 .812 P P
7 fifty seven.10 7.000 .875 P P
7 5/8 24.00 seven.625 .300 PS
7 5/8 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 5/8 39.00 seven.625 .five hundred PLB PLB PLB P PLB PLB
7 5/8 42.80 7.625 .562 PLB PLB PLB P PLB PLB
7 5/eight 45.thirty 7.625 .595 PLB PLB PLB P PLB PLB
7 5/8 47.ten 7.625 .625 PLB PLB PLB P PLB PLB
7 5/8 51.20 7.625 .687 P P
7 5/8 55.thirty seven.625 .750 P P
7 3/4 46.10 7.750 .595 P P P P P P
8 5/8 24.00 8.625 .264 PS
8 5/eight 28.00 8.625 .304 PS
8 5/8 32.00 8.625 .352 PS PSLB
8 5/8 36.00 8.625 .400 PSLB PLB PLB PLB P
8 5/eight 40.00 8.625 .450 PLB PLB PLB P PLB
8 5/8 44.00 eight.625 .five hundred PLB PLB PLB P PLB
8 5/8 49.00 8.625 .557 PLB PLB PLB P PLB PLB
9 5/eight 32.thirty 9.625 .312 PS
9 5/eight 36.00 nine.625 .352 PS PSLB
9 5/eight forty.00 9.625 .395 PSLB PLB PLB PLB P
9 5/eight forty three.fifty nine.625 .435 PLB PLB PLB P PLB
9 5/8 forty seven.00 nine.625 .472 PLB PLB PLB P PLB PLB
9 5/8 fifty three.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 5/8 fifty nine.40 nine.625 .609 P P
9 5/8 64.90 9.625 .672 P P
9 5/8 70.30 nine.625 .734 P P
9 5/eight 75.60 9.625 .797 P P
10 3/4 32.75 10.750 .279 PS
10 3/4 40.50 10.750 .350 PS PSB
10 3/four forty five.50 10.750 .400 PSB
10 3/4 fifty one.00 ten.750 .450 PSB PSB PSB PSB P PSB
10 3/four 55.50 10.750 .495 PSB PSB PSB P PSB
10 3/four 60.70 ten.750 .545 PSB P PSB PSB
10 3/4 65.70 10.750 .595 PSB P PSB PSB
10 3/four 73.twenty ten.750 .672 P P
10 3/4 79.20 10.750 .734 P P
10 3/four 85.thirty 10.750 .797 P P
11 3/4 42.00 11.750 .333 PS
11 3/4 47.00 eleven.750 .375 PSB
11 3/four 54.00 eleven.750 .435 PSB
11 3/4 60.00 11.750 .489 PSB PSB PSB PSB P PSB PSB
11 3/4 65.00 11.750 .534 P P P P P P
11 3/4 seventy one.00 eleven.750 .582 P P P P P P
13 3/8 48.00 thirteen.375 .330 PS
13 3/8 54.fifty 13.375 .380 PSB
13 3/eight sixty one.00 thirteen.375 .430 PSB
13 3/eight 68.00 thirteen.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 seventy five.00 sixteen.000 .438 PSB
sixteen eighty four.00 16.000 .495 PSB
16 109.00 16.000 .656 P P P P P
18 5/eight 87.fifty 18.625 .435 PS PSB
20 94.00 twenty.000 .438 PSL PSLB
20 106.50 20.000 .500 PSLB
20 133.00 20.000 .635 PSLB
NOTE    P = Plain-stop, S = Short round thread, L = Long round thread, B = Buttress thread.