1. Company Information
Manufacturer
Main products: Stainless steel welded pipe
Advantage products: Large diameter and thick wall stainless steel welded pipe (Max. OD 3000 mm; Max. W. T. 100 mm)
Establish date: 2010.3.10
Registered capital: 50 million RMB
Total area: 300, 000 sqm. Independent plant: 41, 000 sqm.
Staffs: 100-150
2. Products Information
Material: Stainless steel, duplex stainless steel, super duplex stainless steel
Grade: 200 series for example 201 202 grade, 300 series for example 304 316 316L grade, 400 series for example 409 grade and so on
Type: Welded with straight seam
Specification: OD: 19-3000 mm W. T.: 1-100 mm
Certification: TUV, SGS, Special equipment manufacturing license
3. Testing and inspection:
Nondestructive inspection: ET RT Hydrostatic test and so on
The physical and chemical inspection: Raw material inspection, Tensile, squash, welded seam Lateral bending test, Intergranular corrosion, Impact testing
Surface inspection: Outlook, outer diameter, ovality, straightness, length and so on
|
Name |
Stainless Steel Welded Pipes |
|
Brand |
Cheng He |
|
Certification |
TUV ISO |
|
Standard |
GB HG ASME/ASTM EN JIG AISI etc. |
|
Size |
Outer Diameter |
19-3000 mm |
|
Thickness |
1-100 mm |
|
Length |
6m 12m and other size that could be |
|
tailored to customer |
|
Grade |
200 Series (Cr - Ni - Mn austenitic stainless steel) mainly: 201,202 |
|
300 Series (Cr - Ni austenitic stainless steel) mainly: 301,302,303,303 CU, |
|
304,304 L, 304F, 304H, 310,310 S, 314,314 L, 316,316 L/321 etc. |
|
400 Series( Cr martensitic/ ferritic stainless steel ):410,420,430,409L etc. |
|
Raw Material |
Tisco |
|
D.K.C |
|
ZPSS |
|
Bao Steel |
|
Outokumpu |
|
Nippon Steel |
|
Shanghai Krupp |
|
Huzhou Yongxing |
|
Application |
petrifaction |
|
chemical industry |
|
papermaking |
|
medicine |
|
military industry |
|
sea water desalination |
|
shipbuilding |
|
mechanical equipment |
|
fluid transportation |
|
Production Line |
φ273 * 10~ φ630 * 16mm automatic continuous production line |
|
|
|
φ89~φ219*11mm automatic continuous production line |
|
|
|
ZG50 ZG60 small diameter automatic continuous production line |
|
|
|
UOE production line |
|
Testing |
nondestructive testing |
|
hydrostatic test |
|
intergranular corrosion |
|
x-ray detector |
|
eddy current testing |
|
the surface quality |
|
other related testing |
|
Packing |
Plastic bag for each piece then packed in standard seaworthy woven bags. |
|
Wooden or steel crates could be tailored to customer when requested. |
|
|
Material Composition (%) |
TP304 (S30400) |
|
TP304 Chemical |
C |
0.08 |
|
Composition of |
Mn |
2.00 |
|
Material |
P |
0.045 |
|
|
S |
0.030 |
|
|
Si |
1.00 |
|
|
Cr |
18.0~20.0 |
|
|
Ni |
8.0~11.0 |
Yingkou Chenghe Pipe Co., Ltd. With registered capital of RMB 50 million established in 2010, which located in No. 141 South Binhai Road, Coastal Industry Base, Yingkou City, Liaoning Province. The company covers an area of 300, 000 square meters and owns independent production workshop with an area of 41, 000 squre meters.
CHENGHE PIPE has already established quality management system, obtained the Special Equipment Manufacturing license, ISO 9001: 2008, ISO 14001: 2004, OHSAS 18001: 2007 as well as TUV and SGS certifications.
CHENGHE PIPE mainly produces stainless steel welded pipe, large diameter thick wall welded steel pipe and pipe line accessories, production specification OD19-3000 mm, wall thickness 1-100 mm, according to GB, ASME, JIS, DIN, EN standards and etc. Main material 304, 304L, 321, 316L, 310S, 347H, duplex stainless steel S31803, S32205 etc. With annual productino ability 50, 000 tons, CHENGHE PIPE is the only manufacturer of stainless steel welded pipe in North East China. Owns OD630, OD219, OD114, OD38 etc, automatic
Continuous production line, especially OD630 production line, only exist 3 sets in same industry in China, with a biggest bending ability of 100 mm thick of stainless steel plate, 80 MN bending equipment is the biggest bending machine, which is very compatitive in large diameter thick wall stainless steel welded pipe industry, products of CHENGHE PIPE widely used in oil and gas chemical, paper making, military, nuclear and machinery etc.
CHENGHE PIPE builds national standard physical and chemical inspection center, equipped with spectrometer, WEW-600D univeral testing machine, WDE-100M electrical universal testing machine, impact test machine, 4SX metallographic analysis, intergranular corrosion etc. Same time inspection center equipped with X-ray industrial television, 3515 X-ray, automatic eddy current test, OD1016 water pressure equipment and etc., which insures better product quality. CHENGHE PIPE also build up the after-sale service system to make customer satisfied as our purpose, aiming at " quality as the base, honest as the belief ".
