Big Diameter Seamless Stainless Steel 304 Welded Pipe 1mm-80mm

Big Diameter Seamless 304 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

HUACHANG MADE IN 2013YEAR             TP316L  1016*17.48MM

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)E-mail:huachang@hcgg.cn