1

Material:

Carbon Steel: Q235,A105,A350LF2,A694   Stainless Steel  Alloy steel

2

Standard:

GB,JIS,BS,DIN.ANSI and Non standard,

3

ANSI Class:

150#---2500#

4

Size:

1/2'-60'

5

Type:

Weld neck/socket weld/lap-joint/threaded/blind/slip-on

6

Pressure ratings:

Class:150 300 400 600 900 1500 and 2500, PN:6 10 16 25 40 64 and 160,5K-40K and so on

7

Sealing surface:

FF,RF, LJ, FM,R.T.J,R.J and so on.

8

Production process:

Raw material--Cutting--Heating--Forging--Heat Treatment--Maching--Inspection.

9

Mill certificate:

3.1B

10

Certificates:

IS09001:2008  and  PED 

11

Manufacture license:

Manufacture license of special equipment of P.R.C

12

Marking:

According to client's requirement.

13

QC staff:

10-15.

14

Inspection:

in-house and the third party.

15

Application:

Petroleum, chemical, power, gas, water, line pipe, heat, Exchanger, shipbuilding, construction, etc.

16

Tolerance:

Not less than +_8% of normal wall thickness.