HangCZPT Huashun Investing Co., Ltd., situated in HangCZPT ZheJiang Province, has strong fiscal strength and operates seamless/welding steel tube&pipe, billet, bar, plate, specific steel and other kinds of outstanding steel products which are marketed at property and overseas.

The firm is dedicated to becoming an outstanding metal offer chain terminal support service provider, and has a very good reputation in the field.

All merchandise are created of excellent uncooked components and controlled by strict top quality administration system.

Certificates:

FAQ
Q1: What's your pipes class?

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

Q2: What's your advantages?
A: one. HangCZPT Huashun team has more than twenty years encounter in metal production and sales.
     2. Very good uncooked components 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-complete
1 two D
in.
t
in.
H40 J55 K55 L80 R95 N80
Type 1, Q
C90 T95 C110 P110 Q125
4 1/2 nine.fifty four.five hundred .205 PS PS - - -- - - -
4 1/two ten.50 four.500 .224 - PSB - - -- - - -
4 1/2 eleven.sixty 4.five hundred .250 - PSLB PLB PLB PLB P PLB -
4 1/2 thirteen.fifty 4.500 .290 - - PLB PLB PLB P PLB -
4 1/2 15.10 four.500 .337 - - - - - - PLB PLB
5 11.fifty 5.000 .220 - PS - - - - - -
5 thirteen.00 five.000 .253 - PSLB - - - - - -
five 15.00 five.000 .296 - PSLB PLB PLB PLB P PLB -
five 18.00 five.000 .362 - - PLB PLB PLB P PLB PLB
five 21.40 five.000 .437 - - PLB PLB PLB P PLB PLB
5 23.20 5.000 .478 - - PLB PLB PLB P PLB PLB
five 24.ten five.000 .500 - - PLB PLB PLB P PLB PLB
5 1/2 fourteen.00 five.500 .244 PS PS - - - - - -
5 1/two 15.fifty 5.five hundred .275 - PSLB - - - - - -
5 1/two seventeen.00 five.five hundred .304 - PSLB PLB PLB PLB P PLB -
5 1/two 20.00 5.500 .361 - - PLB PLB PLB P PLB -
5 1/2 23.00 5.five hundred .415 - - PLB PLB PLB P PLB PLB
5 1/2 26.eighty five.500 .500 - - - - P P - -
5 1/two 29.70 five.five hundred .562 - - - - P P - -
5 1/two 32.sixty 5.five hundred .625 - - - - P P - -
5 1/two 35.30 five.five hundred .687 - - - - P P - -
5 1/2 38.00 5.500 .750 - - - - P P - -
5 1/two forty.50 five.five hundred .812 - - - - P P - -
5 1/two forty three.ten five.five hundred .875 - - - - P P - -
6 5/eight 20.00 six.625 .288 PS PSLB - - - - - -
6 5/eight 24.00 6.625 .352 - PSLB PLB PLB PLB P PLB -
6 5/eight 28.00 six.625 .417 - - PLB PLB PLB P PLB -
6 5/eight 32.00 six.625 .475 - - PLB PLB PLB P PLB PLB
seven 17.00 seven.000 .231 PS - - - - - - -
7 twenty.00 seven.000 .272 PS PS - - - - - -
7 23.00 seven.000 .317 - PSLB PLB PLB PLB P - -
seven 26.00 seven.000 .362 - PSLB PLB PLB PLB P PLB -
7 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
7 38.00 7.000 .540 - - PLB PLB PLB P PLB PLB
7 forty two.70 7.000 .625 - - - - P P - -
7 46.forty 7.000 .687 - - - - P P - -
7 fifty.10 seven.000 .750 - - - - P P - -
7 fifty three.60 7.000 .812 - - - - P P - -
seven fifty seven.ten seven.000 .875 - - - - P P - -
7 5/8 24.00 7.625 .three hundred PS - - - - - - -
7 5/8 26.40 7.625 .328 - PSLB PLB PLB PLB P - -
7 5/8 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 seven.625 .500 - - PLB PLB PLB P PLB PLB
7 5/8 forty two.80 seven.625 .562 - - PLB PLB PLB P PLB PLB
7 5/eight forty five.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/eight 51.20 7.625 .687 - - - - P P - -
7 5/8 fifty five.30 7.625 .750 - - - - P P - -
7 3/4 46.10 seven.750 .595 - - P P P P P P
8 5/eight 24.00 8.625 .264 - PS - - - - - -
8 5/8 28.00 eight.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/eight 40.00 eight.625 .450 - - PLB PLB PLB P PLB -
8 5/8 44.00 8.625 .five hundred - - PLB PLB PLB P PLB -
8 5/8 49.00 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 40.00 9.625 .395 - PSLB PLB PLB PLB P - -
9 5/8 43.50 9.625 .435 - - PLB PLB PLB P PLB -
9 5/8 47.00 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/eight 58.forty 9.625 .595 - - PLB PLB PLB P PLB PLB
9 5/8 fifty nine.40 9.625 .609 - - - - P P - -
9 5/eight sixty four.ninety nine.625 .672 - - - - P P - -
9 5/eight 70.thirty nine.625 .734 - - - - P P - -
9 5/8 75.sixty 9.625 .797 - - - - P P - -
10 3/4 32.75 ten.750 .279 PS - - - - - - -
10 3/four forty.50 ten.750 .350 PS PSB - - - - - -
10 3/4 forty five.fifty 10.750 .400 - PSB - - - - - -
10 3/four 51.00 10.750 .450 - PSB PSB PSB PSB P PSB -
10 3/four 55.50 ten.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 10.750 .595 - - - - PSB P PSB PSB
10 3/4 seventy three.20 10.750 .672 - - - - P P - -
10 3/4 79.20 10.750 .734 - - - - P P - -
10 3/four eighty five.thirty ten.750 .797 - - - - P P - -
11 3/four 42.00 eleven.750 .333 PS - - - - - - -
11 3/four 47.00 11.750 .375 - PSB - - - - - -
11 3/4 fifty four.00 eleven.750 .435 - PSB - - - - - -
11 3/four 60.00 eleven.750 .489 - PSB PSB PSB PSB P PSB PSB
11 3/four 65.00 eleven.750 .534 - - P P P P P P
11 3/four 71.00 11.750 .582 - - P P P P P P
13 3/8 48.00 13.375 .330 PS - - - - - - -
13 3/eight fifty four.50 thirteen.375 .380 - PSB - - - - - -
13 3/eight sixty one.00 thirteen.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 - - - - - - -
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 5/8 87.fifty 18.625 .435 PS PSB - - - - - -
twenty ninety four.00 twenty.000 .438 PSL PSLB - - - - - -
20 106.50 twenty.000 .500 - PSLB - - - - - -
twenty 133.00 20.000 .635 - PSLB - - - - - -
NOTE    P = Plain-finish, S = Short round thread, L = Long round thread, B = Buttress thread.