HangCZPT Huashun Buying and selling Co., Ltd., situated in HangCZPT ZheJiang Province, has powerful monetary power and operates seamless/welding steel tube&pipe, billet, bar, plate, special steel and other kinds of superior steel goods which are sold at house and overseas.

The company is fully commited to getting to be an outstanding metal source chain terminal service company, and has a good track record in the subject.

All goods are made of good uncooked components and managed by rigorous top quality management program.

Certificates:

FAQ
Q1: What is actually your pipes classification?

A: Steel pipes which the company is selling include casing&tubing, coupling material, linepipe for oil and gasoline,  structural pipe, substantial stress boiler pipe, fluide conveying pipe, mechanical pipe etc.

Q2: What’s your positive aspects?
A: 1. HangCZPT Huashun team has much more than 20 many years encounter in metal manufacturing and product sales.
     2. Excellent raw components and properly-regulated quality administration technique.
     3. Certificated by ISO, API, DNV, ABS etc.
     4. Competitive price with reliable quality.

Casing&tubing specification reference.

API Tubing List (USC Unit)

Labels Outside Diameter Wall Thick- ness Type of End-finish
1
D
in.
t
in.
H40 J55 L80 R95 N80
Type 1, Q
C90 T95 P110
1.050 one.050 .113 PNU PNU PNU PNU PNU PNU
one.050 one.050 .154 PU PU PU PU PU PU PU
one.315 1.315 .133 PNUI PNUI PNUI PNUI PNUI PNUI
1.315 one.315 .179 PU PU PU PU PU PU PU
1.660 1.660 .a hundred twenty five PI PI
one.660 1.660 .140 PNUI PNUI PNUI PNUI PNUI PNUI
1.660 1.660 .191 PU PU PU PU PU PU PU
one.900 1.900 .125 PI PI
one.900 one.900 .145 PNUI PNUI PNUI PNUI PNUI PNUI
1.900 1.900 .200 PU PU PU PU PU PU PU
1.900 1.900 .250 P P P
1.900 1.900 .300 P P P
2.063 2.063 .156 PI PI PI PI PI PI – P
2.063 2.063 .225 P P P P P P
2 3/eight two.375 .167 PN PN PN PN PN PN
2 3/8 two.375 .a hundred ninety PNU PNU PNU PNU PNU PNU PNU
2 3/eight 2.375 .254 PNU PNU PNU PNU PNU
2 3/8 2.375 .295 P P P
2 3/eight 2.375 .336 PU PU PU
2 7/8 2.875 .217 PNU PNU PNU PNU PNU PNU PNU
2 7/8 2.875 .276 PNU PNU PNU PNU PNU
2 7/8 two.875 .308 PNU PNU PNU PNU PNU
2 7/8 2.875 .340 PU PU PU
2 7/8 two.875 .392 P P P
2 7/8 two.875 .440 P P P
3 1/two three.500 .216 PN PN PN PN PN PN
3 1/2 three.500 .254 PNU PNU PNU PNU PNU PNU PNU
3 1/two three.five hundred .289 PN PN PN PN PN PN
3 1/2 three.five hundred .375 PNU PNU PNU PNU PNU
3 1/2 3.five hundred .430 P P P
3 1/2 three.500 .476 P P P
3 1/two 3.five hundred .530 P P P
four four.000 .226 PN PN PN PN PN PN
four 4.000 .262 PU PU PU PU PU PU
4 four.000 .330 P P P
four 4.000 .415 P P P
four four.000 .five hundred P P P
4 4.000 .610 P P P
4 1/2 4.500 .271 PNU PNU PNU PNU PNU PNU
4 1/two 4.five hundred .337 P P P
4 1/two four.five hundred .380 P P P
4 1/2 4.five hundred .430 P P P
4 1/2 4.five hundred .five hundred P P P
4 1/two 4.500 .560 P P P
4 1/two four.500 .630 P P P
NOTE    P = Plain-finish, N = Non-upset threaded and coupled, U = External upset threaded and coupled, I = Integral joint.