Big Diameter Seamless 1.4301/1.4541/1.4404/1.4462 316 Stainless Steel Pipe For Petro Chemcial

About Huachang

Huachang, a know-how manufacturer of stainless steel pipes and tubes, has been providing super big outer diameter and super heavy wall pipes to our world-wide customers in multifarious industries since 1998.
Huachang specializes in seamless & welded pipes/tubes in very extensive range of materials including Stainless Steel, Duplex Steel, Nickle Alloys.
Huachang will continue to serve customers and clients with reliable pipes and tubes andcontribute to societyand develop itself.

Description of Seamless Steel Pipe

Specification

Applicable Standards
ASTM ASME
A/SA213,A/SA249 A/SA269,A/SA312 A/SA358, A/SA376 A/SA511,A/SA688 A/SA1016
A/SA789 A/SA790 A/SA928
B163,B167,B407,B423,B444,B622,B729
JIS
JIS G3446 JIS G3448 JIS G3459 JIS G3463 JIS G3468
EN&DIN
EN 10216-5 EN10217-7 EN10297-2 DIN 17456 DIN 17458 DIN 17459
Austenitic Steel
TP304/304L/304H/304LN
TP310/TP310S/TP310H
TP316/316L/316N/316H/316LN/TP316Ti
TP317/317L/317LM/317LMN
TP321/321H
TP347/347H
UNS N08904(904L/1.4539)
SUS304TP,SUS304HTP,SUS304LTP
SUS310TP,SUS310STP,SUS316HTP
SUS316TP,SUS316LTP,SUS316TiTP
SUS317TP,SUS317LTP,SUS321TP
SUS321HTP,SUS347TP,SUS347HTP
1.4301,1.4306,1.4307,1.4311,1.4541
1.4550,1.4401,1.4404,1.4571,1.4429
1.4436,1.4435,1.4439,1.4539,1.4462
1.4424,1.4410,1.4507,1.4501,1.4910
Duplex Steel
UNS S31500/S31803/S32205
UNS S32750/S32760
Nickle Alloy
UNS N06600/N06625
UNS N08020/N08800/
UNS N08810/N08811/N08825
2.4816 2.4856,2.4660, 1.4876,1.4958,1.4959,2.4858,2.4819
Others:GOST,API 5LC,NFA,GB……are available on request
Dimension Range
Seamless pipe/tube
O.D:6mm -1219mm W.T:0.5mm-88mm Length:Max 28Meters
Welded pipe/tube
O.D:168.3mm -3000mm W.T:4mm-80mm Length:Max 18Meters

Seamless steel pipe application

Huachang has been obtaining the successful experiences and performance in Oil&Gas Industry,Petrochemical Industry, Chemical Industry, Refinery Industry, Off-shore Industry, Ship-construction Industry, Power Generation and Energy Industries,Nuclear PowerIndustries, Engineering& Construction Industries, Pulp & Paper industries, Pharmaceutical & Food Industries,Pressure Vessel Industry, Mechanical Equipment Manufacturing Industry, Aerospace and Military Industries etc, and also serving in many projects in home and abroad for manyyears.
Huachang is active participant in the home and overseas mega Projects,Key cases as below:
--2016, partaked in PETRONAS RAPID(Refinery and Petrochemical IntegratedDevelopment) project for 1.28 million Tons ofethylene/Year;
--2018,participated in the ITER (International Thermonuclear Experimental Reactor)Project, Nuclear PowerProject,in South France.
--2018~2019, supplied pipes & tubes to the China largest joint venture refinery project:Sino-Kuwait integrated refinery& petrochemical project. Huachang pipes and tubes were used in units and plants such as: Steam cracking unit; High-density polyethylene unit;Catalytic gasoline adsorption desulfurization unit; EVA- Ethylene-Vinyl Acetate copolymer unit; Ethanolamine plant; Waste alkali treatment unit.
--2017 ~2019, delivered pipes and tubes to the largest China & Korea joint venture:SINOPEC-SK, Wuhan,800000T/A Ethylene Project.

Factory production facilities
Seamless pipes production

Inspection&Testing Facilities

Certificate

FAQ
1.Q:Are you a manufacturer?
A:Yes.Huachang is a SS pipe manufacturer.
2.Q:What are the advantages of your company?
A:(1)We have more than 20 years SS pipe production experience.
(2)We are qualified supplier from many large companies such as CNPC,CPCC,CNOOC...
(3)We can produce both seamless and weld pipe.
(4)Cover wide size range.
(5)We have qualification certificates such as:ABS BV DNV CCS KR PED...

(6)Email:huachang@hcgg.cn

Huachang 20+ years know-how manufacturer producing seamless stainless steel pipes outer diameter upto 48 Inches/1219mm, wall thickness upto 80mm.

WHAT WE ACHIEVED

- Biggest seamless TP316/L pipes, delivered : 1016x17.48x3000-8000mm , Year , 2013

-Seamless TP304L pipes for Nuclear applicatioon, delivered: 965x50x4000-6000mm, Year, 2010

- Biggest seamless TP347/H pipes delivered : 711x88.00x5000-6000mm , Year , 2021

We are proud supplier of world top clients like : SINOPEC ENGINEERING GROUP(SEG); SINOPEC ENGINEERING INCORPORATION(SEI); CHINA NATIONAL CHEMICAL ENGINEERING CO.,LTD(CNCEC); CHINA ENERGY ENGINERRING CO.,Ltd(CEEC); BASF-MPCC CO.,LTD; China Nuclear Power Engineering Co.,Ltd(CGN); China Aerospace Science & Technology Corporation(CASC)........etc.

We are active participant in the field of Mega EPC Projects. Since 2009, the company has participated in SEG , ,CNCEC, CGN,CEEC,CASC ..... and other mega Petroleum Refining, Chemical, Nuclear Power Projects. Key cases are as below:

--2016, partaked in PETRONAS RAPID(Refinery and Petrochemical Integrated Development) project for 1.28 million Tons of ethylene/Year;

--2018 ~ now, participated in the ITER (International Thermonuclear Experimental Reactor) Project, in South France.

WHAT GRADES WE DO

TP304/304L/304H/304N TP310/310H/310S TP316/316L/316N/316H/316LN/TP316Ti

TP317/317L/317LM/317LMN TP321/H TP347/H UNS S31803/S32205/S32750/S32760

UNS N06600/N06625 UNS N08800/N08810/N08811/N08825 UNS N08904(904L/1.4539)

1.4910/X3CrNiMoBN17-13-3

WHAT DIMENSIONS WE MANUFACTURE

Seamless pipe: Outer Diameter: 6-1219mm (1/4 - 48 Inches) Wall Thickness: 1-88mm(Sch5s - XXS)

Welded pipe: Outer Diameter: 168.3 - 3000mm (6 – 118 Inches) Wall Thickness: 4-70mm

OUR APPROVALS

-AQSIQ (General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China):

Pressure Pipeline Components Manufacture License of Special Equipment P.R China

(Prototype-Test cert, Approved Max Outer Diameter 965mm,WT60mm, Seamless pipes, as per ASTM A312, including TP347H)

-TUV: ISO 9001: 2015 & PED 2014/68/EU & AD2000-W0

- KR

-ABS

- CCS

GLOBAL MARKETS

Our tubes and pipes were globally applicated in : Germany, France, Netherlands, Italy, Switzerland, USA, Greece, New Zealand, Malaysia, India, Korea, UAE, Japan,Egypt, Kuwait, Tunisia etc.