HangCZPT Huashun Investing Co., Ltd., situated in HangCZPT ZheJiang Province, has sturdy economic power and operates seamless/welding metal tube&pipe, billet, bar, plate, unique steel and other varieties of outstanding metal items which are bought at residence and abroad.

The organization is dedicated to turning into an outstanding steel supply chain terminal services provider, and has a very good status in the area.

All items are created of great raw materials and managed by strict good quality management method.

Certificates:

FAQ
Q1: What is your pipes group?

A: Steel pipes which the business is selling include casing&tubing, coupling material, linepipe for oil and gas,  structural pipe, substantial force boiler pipe, fluide conveying pipe, mechanical pipe and many others.

Q2: What’s your benefits?
A: 1. HangCZPT Huashun team has much more than twenty years experience in steel production and income.
     2. Very good uncooked supplies and well-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-finish 
1 two D
in.
t
in.
H40 J55 K55 L80 R95 N80
Type 1, Q
C90 T95 C110 P110 Q125
4 1/two 9.fifty four.five hundred .205 PS PS
4 1/2 10.50 four.five hundred .224 PSB
4 1/2 11.sixty four.five hundred .250 PSLB PLB PLB PLB P PLB
4 1/2 13.50 four.five hundred .290 PLB PLB PLB P PLB
4 1/2 15.10 4.five hundred .337 PLB PLB
five 11.50 five.000 .220 PS
5 13.00 5.000 .253 PSLB
five fifteen.00 5.000 .296 PSLB PLB PLB PLB P PLB
5 18.00 5.000 .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
five 24.10 5.000 .500 PLB PLB PLB P PLB PLB
5 1/two fourteen.00 5.five hundred .244 PS PS
5 1/2 15.fifty five.500 .275 PSLB
5 1/two seventeen.00 5.500 .304 PSLB PLB PLB PLB P PLB
5 1/2 twenty.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 26.80 five.five hundred .500 P P
5 1/two 29.70 five.500 .562 P P
5 1/2 32.60 five.500 .625 P P
5 1/two 35.30 5.five hundred .687 P P
5 1/2 38.00 5.500 .750 P P
5 1/two 40.50 five.500 .812 P P
5 1/2 43.ten 5.five hundred .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/eight 28.00 6.625 .417 PLB PLB PLB P PLB
6 5/eight 32.00 six.625 .475 PLB PLB PLB P PLB PLB
7 seventeen.00 seven.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 7.000 .408 PLB PLB PLB P PLB
seven 32.00 7.000 .453 PLB PLB PLB P PLB
seven 35.00 seven.000 .498 PLB PLB PLB P PLB PLB
7 38.00 seven.000 .540 PLB PLB PLB P PLB PLB
seven 42.70 seven.000 .625 P P
7 46.forty seven.000 .687 P P
seven fifty.10 seven.000 .750 P P
seven fifty three.60 7.000 .812 P P
7 fifty seven.ten 7.000 .875 P P
7 5/8 24.00 seven.625 .three hundred 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 7.625 .500 PLB PLB PLB P PLB PLB
7 5/eight forty two.80 7.625 .562 PLB PLB PLB P PLB PLB
7 5/eight 45.thirty seven.625 .595 PLB PLB PLB P PLB PLB
7 5/eight 47.ten 7.625 .625 PLB PLB PLB P PLB PLB
7 5/eight fifty one.20 7.625 .687 P P
7 5/8 55.30 seven.625 .750 P P
7 3/4 46.10 seven.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/eight 32.00 eight.625 .352 PS PSLB
8 5/eight 36.00 eight.625 .four hundred PSLB PLB PLB PLB P
8 5/8 40.00 8.625 .450 PLB PLB PLB P PLB
8 5/eight 44.00 8.625 .five hundred PLB PLB PLB P PLB
8 5/eight 49.00 8.625 .557 PLB PLB PLB P PLB PLB
9 5/8 32.thirty 9.625 .312 PS
9 5/8 36.00 9.625 .352 PS PSLB
9 5/8 40.00 9.625 .395 PSLB PLB PLB PLB P
9 5/8 43.50 9.625 .435 PLB PLB PLB P PLB
9 5/eight 47.00 9.625 .472 PLB PLB PLB P PLB PLB
9 5/8 fifty three.fifty 9.625 .545 PLB PLB PLB P PLB PLB
9 5/8 fifty eight.40 9.625 .595 PLB PLB PLB P PLB PLB
9 5/8 fifty nine.40 nine.625 .609 P P
9 5/eight sixty four.90 9.625 .672 P P
9 5/eight 70.30 nine.625 .734 P P
9 5/eight seventy five.60 9.625 .797 P P
10 3/4 32.seventy five 10.750 .279 PS
10 3/4 forty.fifty ten.750 .350 PS PSB
10 3/four 45.50 ten.750 .four hundred PSB
10 3/four 51.00 ten.750 .450 PSB PSB PSB PSB P PSB
10 3/four fifty five.50 ten.750 .495 PSB PSB PSB P PSB
10 3/four sixty.70 ten.750 .545 PSB P PSB PSB
10 3/four sixty five.70 10.750 .595 PSB P PSB PSB
10 3/four 73.20 ten.750 .672 P P
10 3/four 79.twenty 10.750 .734 P P
10 3/4 eighty five.thirty ten.750 .797 P P
11 3/4 forty two.00 11.750 .333 PS
11 3/four 47.00 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 71.00 eleven.750 .582 P P P P P P
13 3/8 forty eight.00 thirteen.375 .330 PS
13 3/eight 54.50 thirteen.375 .380 PSB
13 3/eight sixty one.00 thirteen.375 .430 PSB
13 3/8 sixty eight.00 13.375 .480 PSB PSB PSB PSB P PSB
13 3/eight seventy two.00 thirteen.375 .514 PSB PSB PSB P PSB PSB
sixteen sixty five.00 16.000 .375 PS
16 75.00 sixteen.000 .438 PSB
sixteen eighty four.00 sixteen.000 .495 PSB
sixteen 109.00 sixteen.000 .656 P P P P P
18 5/eight 87.fifty 18.625 .435 PS PSB
twenty ninety four.00 twenty.000 .438 PSL PSLB
20 106.fifty twenty.000 .500 PSLB
20 133.00 20.000 .635 PSLB
NOTE    P = Plain-conclude, S = Short round thread, L = Long round thread, B = Buttress thread.