HangCZPT Huashun Trading Co., Ltd., found in HangCZPT ZheJiang Province, has robust financial strength and operates seamless/welding metal tube&pipe, billet, bar, plate, particular metal and other varieties of superior steel items which are sold at property and overseas.

The business is fully commited to turning out to be an exceptional metal supply chain terminal provider company, and has a good track record in the field.

All goods are produced of great raw materials and managed by stringent high quality management method.

Certificates:

FAQ
Q1: What is your pipes category?

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

Q2: What is actually your rewards?
A: one. HangCZPT Huashun team has far more than 20 many years knowledge in steel production and product sales.
     2. Good raw supplies and properly-regulated quality management 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-finish 
1 2 D
in.
t
in.
H40 J55 K55 L80 R95 N80
Type 1, Q
C90 T95 C110 P110 Q125
4 1/two 9.50 four.five hundred .205 PS PS
4 1/two 10.50 4.500 .224 PSB
4 1/2 11.sixty four.500 .250 PSLB PLB PLB PLB P PLB
4 1/2 thirteen.50 four.500 .290 PLB PLB PLB P PLB
4 1/2 fifteen.ten four.500 .337 PLB PLB
5 eleven.50 five.000 .220 PS
five 13.00 5.000 .253 PSLB
five fifteen.00 five.000 .296 PSLB PLB PLB PLB P PLB
five eighteen.00 five.000 .362 PLB PLB PLB P PLB PLB
5 21.forty five.000 .437 PLB PLB PLB P PLB PLB
five 23.twenty five.000 .478 PLB PLB PLB P PLB PLB
five 24.ten five.000 .500 PLB PLB PLB P PLB PLB
5 1/two 14.00 5.500 .244 PS PS
5 1/2 fifteen.50 five.five hundred .275 PSLB
5 1/2 17.00 five.500 .304 PSLB PLB PLB PLB P PLB
5 1/two 20.00 five.five hundred .361 PLB PLB PLB P PLB
5 1/two 23.00 5.500 .415 PLB PLB PLB P PLB PLB
5 1/two 26.eighty five.five hundred .five hundred P P
5 1/two 29.70 five.500 .562 P P
5 1/two 32.sixty 5.five hundred .625 P P
5 1/two 35.30 five.500 .687 P P
5 1/two 38.00 five.500 .750 P P
5 1/2 forty.50 five.500 .812 P P
5 1/2 43.10 5.500 .875 P P
6 5/eight 20.00 6.625 .288 PS PSLB
6 5/eight 24.00 six.625 .352 PSLB PLB PLB PLB P PLB
6 5/8 28.00 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 seven.000 .231 PS
seven 20.00 7.000 .272 PS PS
7 23.00 7.000 .317 PSLB PLB PLB PLB P
7 26.00 7.000 .362 PSLB PLB PLB PLB P PLB
7 29.00 seven.000 .408 PLB PLB PLB P PLB
7 32.00 seven.000 .453 PLB PLB PLB P PLB
seven 35.00 7.000 .498 PLB PLB PLB P PLB PLB
seven 38.00 7.000 .540 PLB PLB PLB P PLB PLB
seven 42.70 seven.000 .625 P P
7 46.40 7.000 .687 P P
seven fifty.ten seven.000 .750 P P
seven fifty three.sixty seven.000 .812 P P
seven 57.ten seven.000 .875 P P
7 5/eight 24.00 seven.625 .three hundred PS
7 5/eight 26.40 seven.625 .328 PSLB PLB PLB PLB P
7 5/eight 29.70 seven.625 .375 PLB PLB PLB P PLB
7 5/eight 33.70 7.625 .430 PLB PLB PLB P PLB
7 5/eight 39.00 seven.625 .five hundred PLB PLB PLB P PLB PLB
7 5/eight forty two.80 7.625 .562 PLB PLB PLB P PLB PLB
7 5/8 forty five.thirty 7.625 .595 PLB PLB PLB P PLB PLB
7 5/eight forty seven.ten 7.625 .625 PLB PLB PLB P PLB PLB
7 5/eight fifty one.20 7.625 .687 P P
7 5/eight 55.thirty 7.625 .750 P P
7 3/four forty six.ten seven.750 .595 P P P P P P
8 5/8 24.00 eight.625 .264 PS
8 5/eight 28.00 eight.625 .304 PS
8 5/eight 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 5/8 forty four.00 8.625 .500 PLB PLB PLB P PLB
8 5/eight forty nine.00 eight.625 .557 PLB PLB PLB P PLB PLB
9 5/eight 32.30 9.625 .312 PS
9 5/8 36.00 9.625 .352 PS PSLB
9 5/8 40.00 nine.625 .395 PSLB PLB PLB PLB P
9 5/eight 43.fifty 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 53.50 9.625 .545 PLB PLB PLB P PLB PLB
9 5/8 58.40 nine.625 .595 PLB PLB PLB P PLB PLB
9 5/8 fifty nine.forty nine.625 .609 P P
9 5/8 sixty four.ninety 9.625 .672 P P
9 5/8 70.30 nine.625 .734 P P
9 5/8 75.60 nine.625 .797 P P
10 3/4 32.75 ten.750 .279 PS
10 3/four forty.50 ten.750 .350 PS PSB
10 3/four 45.50 10.750 .400 PSB
10 3/4 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 3/4 60.70 ten.750 .545 PSB P PSB PSB
10 3/four sixty five.70 ten.750 .595 PSB P PSB PSB
10 3/four 73.20 10.750 .672 P P
10 3/four 79.twenty ten.750 .734 P P
10 3/4 eighty five.thirty 10.750 .797 P P
11 3/4 42.00 eleven.750 .333 PS
11 3/4 forty seven.00 11.750 .375 PSB
11 3/4 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 sixty five.00 eleven.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/eight 48.00 13.375 .330 PS
13 3/eight fifty four.50 13.375 .380 PSB
13 3/eight sixty one.00 13.375 .430 PSB
13 3/eight 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 16.000 .375 PS
16 75.00 sixteen.000 .438 PSB
16 84.00 16.000 .495 PSB
16 109.00 sixteen.000 .656 P P P P P
18 5/eight 87.fifty 18.625 .435 PS PSB
20 94.00 20.000 .438 PSL PSLB
20 106.fifty twenty.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.