HangCZPT Huashun Trading Co., Ltd., found in HangCZPT ZheJiang Province, has robust financial energy and operates seamless/welding metal tube&pipe, billet, bar, plate, unique steel and other kinds of outstanding metal merchandise which are sold at house and overseas.

The firm is committed to becoming an outstanding metal offer chain terminal services supplier, and has a great status in the area.

All items are manufactured of good uncooked supplies and managed by rigorous quality administration technique.

Certificates:

FAQ
Q1: What’s your pipes group?

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

Q2: What is actually your rewards?
A: 1. HangCZPT Huashun team has a lot more than twenty a long time knowledge in steel producing and sales.
     2. Excellent raw resources and effectively-regulated quality administration program.
     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
1 2 D
in.
t
in.
H40 J55 K55 L80 R95 N80
Type 1, Q
C90 T95 C110 P110 Q125
4 1/2 nine.fifty 4.500 .205 PS PS
4 1/2 ten.fifty four.500 .224 PSB
4 1/2 11.60 4.five hundred .250 PSLB PLB PLB PLB P PLB
4 1/two thirteen.50 4.five hundred .290 PLB PLB PLB P PLB
4 1/2 fifteen.10 four.500 .337 PLB PLB
5 eleven.fifty 5.000 .220 PS
five 13.00 5.000 .253 PSLB
5 15.00 five.000 .296 PSLB PLB PLB PLB P PLB
five 18.00 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
five 24.ten five.000 .five hundred 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 17.00 5.five hundred .304 PSLB PLB PLB PLB P PLB
5 1/two 20.00 five.500 .361 PLB PLB PLB P PLB
5 1/two 23.00 five.500 .415 PLB PLB PLB P PLB PLB
5 1/two 26.eighty 5.five hundred .500 P P
5 1/2 29.70 5.five hundred .562 P P
5 1/two 32.60 5.five hundred .625 P P
5 1/2 35.thirty 5.500 .687 P P
5 1/2 38.00 five.500 .750 P P
5 1/2 40.50 5.five hundred .812 P P
5 1/two forty three.ten 5.500 .875 P P
6 5/8 twenty.00 6.625 .288 PS PSLB
6 5/eight 24.00 six.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 7.000 .272 PS PS
seven 23.00 seven.000 .317 PSLB PLB PLB PLB P
seven 26.00 seven.000 .362 PSLB PLB PLB PLB P PLB
seven 29.00 seven.000 .408 PLB PLB PLB P PLB
seven 32.00 7.000 .453 PLB PLB PLB P PLB
seven 35.00 7.000 .498 PLB PLB PLB P PLB PLB
seven 38.00 seven.000 .540 PLB PLB PLB P PLB PLB
7 42.70 seven.000 .625 P P
7 46.forty 7.000 .687 P P
seven fifty.ten seven.000 .750 P P
7 53.sixty seven.000 .812 P P
seven fifty seven.ten seven.000 .875 P P
7 5/8 24.00 seven.625 .300 PS
7 5/eight 26.40 seven.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 7.625 .430 PLB PLB PLB P PLB
7 5/eight 39.00 7.625 .five hundred PLB PLB PLB P PLB PLB
7 5/eight forty two.80 seven.625 .562 PLB PLB PLB P PLB PLB
7 5/eight 45.30 7.625 .595 PLB PLB PLB P PLB PLB
7 5/8 47.10 7.625 .625 PLB PLB PLB P PLB PLB
7 5/8 fifty one.twenty 7.625 .687 P P
7 5/8 55.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 8.625 .264 PS
8 5/8 28.00 eight.625 .304 PS
8 5/8 32.00 8.625 .352 PS PSLB
8 5/eight 36.00 8.625 .400 PSLB PLB PLB PLB P
8 5/eight forty.00 8.625 .450 PLB PLB PLB P PLB
8 5/eight 44.00 8.625 .five hundred PLB PLB PLB P PLB
8 5/8 forty nine.00 eight.625 .557 PLB PLB PLB P PLB PLB
9 5/8 32.30 9.625 .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 5/8 forty three.50 9.625 .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 nine.625 .545 PLB PLB PLB P PLB PLB
9 5/eight fifty eight.forty 9.625 .595 PLB PLB PLB P PLB PLB
9 5/eight 59.forty 9.625 .609 P P
9 5/eight sixty four.90 9.625 .672 P P
9 5/eight 70.thirty 9.625 .734 P P
9 5/eight 75.60 nine.625 .797 P P
10 3/four 32.seventy five 10.750 .279 PS
10 3/4 40.fifty 10.750 .350 PS PSB
10 3/four 45.50 10.750 .400 PSB
10 3/4 fifty one.00 ten.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 60.70 10.750 .545 PSB P PSB PSB
10 3/four sixty five.70 ten.750 .595 PSB P PSB PSB
10 3/4 73.20 10.750 .672 P P
10 3/4 seventy nine.twenty 10.750 .734 P P
10 3/four eighty five.30 10.750 .797 P P
11 3/four forty two.00 11.750 .333 PS
11 3/four 47.00 eleven.750 .375 PSB
11 3/4 fifty four.00 eleven.750 .435 PSB
11 3/4 sixty.00 eleven.750 .489 PSB PSB PSB PSB P PSB PSB
11 3/four sixty five.00 11.750 .534 P P P P P P
11 3/four seventy one.00 11.750 .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 13.375 .430 PSB
13 3/eight 68.00 13.375 .480 PSB PSB PSB PSB P PSB
13 3/eight 72.00 13.375 .514 PSB PSB PSB P PSB PSB
sixteen 65.00 16.000 .375 PS
sixteen seventy five.00 sixteen.000 .438 PSB
sixteen 84.00 16.000 .495 PSB
16 109.00 sixteen.000 .656 P P P P P
18 5/eight 87.50 eighteen.625 .435 PS PSB
twenty ninety four.00 twenty.000 .438 PSL PSLB
20 106.fifty 20.000 .five hundred PSLB
twenty 133.00 20.000 .635 PSLB
NOTE    P = Plain-stop, S = Short round thread, L = Long round thread, B = Buttress thread.