THE MAIN PRODUCTS

STEEL TUBE & PIPE FACTORY

Our steel pipe manufacturing plant is a specialized producer of stainless steel seamless pipes and fittings. With a facility spanning 50,000 square meters, state-of-the-art production technologies, and fully integrated manufacturing and quality inspection systems, we maintain an annual production capacity of 15,000 metric tons of steel pipes.

MAJOR PRODUCTS

Stainless steel seamless tubes & pipes and fittings

Raw material supply

Our raw material supply is well guaranteed by three major sources. One is buying from Baosteel, TISCO and other renowned enterprises at home, and the other channel is to import from abroad such as ltalfond and Sandvik, etc.; On top of that, we are also supplied by our brother company Isingshan iron & Steel. Whats more, a sound inspection and review system for raw material supply is available, securing the quality of products from the very beginning.

( As per special specification )

Specification

Stainless steel seamless tubes & pipes

U-Tube

(OD) Ф6- Ф838mm，(WT) 0.5-45mm

(OD) Ф12- Ф38mm，(WT) 0.5-4mm

Main steel types and typical grades

Item No.

（AISI）Typical steel codes

TP304, TP304L, TP304H, TP316, TP316H, TP316Ti,TP316L, TP321, TP321H, TP347H, T347HFG, 904L, TP310H, TP310S, TP317, TP317L, TP316LMo ≥ 2.5; etc

Steel types

Austenitic

S31803; S32205; S31500; S32750

Duplex / Super duplex

N08825, N08904, N08028, N08800

Ni-Alloy

Main production standards

Standards

EN10216-5; EN10216-2

Item No.

Standard Type

DIN 17456; DIN 17458

DIN

ASIM A312; A213; A269; A511; A789; A790; ASME SA213 ; SA312; SA789;SA790;ASTM B163; B407; B668; B423; ASME SB423; SB407; SB668;

ASTM

JIS G3459; G3463

JIS

GOST 9941; GOST 5632

GOST

GB/T14975, GB/T14976; GB13296; GB5310; GB9948

Heat Exchanger

Main grade

TP304, TP304H, TP316,

TP316, TP316L, TP321

Specification

OD: 12.7-159mm

WT: 0.5-8mm

Standard

ASTM A213, ASME SA213, GB13296, JIS3463, DIN17458, EN10216-5

Boiler Tube

Main grade

TP304H, TP310H, TP316H, TP321H, TP347H, TP347HFG

Specification

OD: 33-273mm

WT: 2-20mm

Standard

GB5310, GB13296, ASTM A213, ASME SA213, EN10216-5,

Marine Tube / Pipe

Main grade

TP304H, TP304L, TP347H, TP321, TP321H,

TP316LMo ≥2.5

Specification

OD: 6-273mm

WT: 0.5-16mm

Standard

GB14976,

ASTM, A312, A269, JIS G3459

Classification society certification

ABS, BV, CCS,

DNV, GL, LR and RINA, etc.

Instrumentation Tube

Main grade

TP304, TP304L, TP316, TP316L, TP317L, TP321

Specification

OD: 6-76mm

WT: 0.5-6mm

Standard

GB/T14976, EN10216-5, DIN 17456, DIN17458, ASTM A269, JISG3459

General Tube / Pipe

Main grade

TP304, TP304L, TP304H, TP316, TP316H, TP316TI,

TP316L, TP321, TP316LMo ≥2.5

Specification

OD: 10-830mm

WT: 1.65-45mm

Standard

GB/T 14976, EN10216-5, DIN17456, DIN17458, ASTM A312, JISG3459

Duplex Tube / Pipe

Main grade

S31803; S32205;

S31500; S32750

Specification

OD: 12-219mm

WT: 0.5-14mm

Standard

ASTM A789

ASTM A790

OD: 10-273mm

WT: 0.5-20mm

Ni-Alloy

Main grade

N08825, NO8904, N08028, N08800

Specification

OD: 16-273mm

WT: 1.65-20mm

Standard

ASME SB 163, ASTM B163, ASME SB423, ASTM B423, ASME SB407, AST B407, ASME SB668, ASTM B668

APPLICATION AREAS

The pipes and pipe fittings we represent have been widely used across industries including petroleum, chemical, metallurgy, machinery, power, automotive, shipbuilding, aviation, aerospace, food, and pharmaceuticals.

These products enjoy leading market reputation and quality recognition both domestically and internationally. Currently, they are approved suppliers for China National Petroleum Corporation (CNPC) and China National Offshore Oil Corporation (CNOOC), an excellent supplier for Dongfang Electric Corporation Dongfang Turbine Co., Ltd., and have established stable partnerships with enterprises such as Baosteel. In overseas markets, our products have successfully entered the supply chains of companies such as Saipem in Italy and clients in Kuwait.

As a professional agent, we consistently adhere to a strict supply chain review and quality tracking system to ensure that the products we provide meet the standards and requirements of various high-end application fields.

Our partner for another product line is a world-renowned multinational conglomerate with vertically integrated operations spanning mining, mineral processing, metallurgy, chemical production, and deep processing. It ranks as China's largest producer of nickel, cobalt, and platinum group metals, as well as the country's third-largest copper producer.

large (Super-large) diameter copper-nickel alloy tubes and copper tubes: mainly used as sea pipe network and connecting pipe in ships, maritime engineering and petrochemical industry.

Large (Super-large) Diameter Copper-nickel Alloy Tubes And Copper Tubes

ALLOY GRADES

C70600

BFe10-1-1

CONDITION

SIZE RANGE

LENGTH(MM)

IMPLEMENTATION OF STANDARDS

C71500

BFe30-1-1

Ф81 ~ 89×1.5 ~ 4

3000 ~ 9000

R、Y、Y2、M、060

Ф89 ~ 219×2 ~ 10

R、Y、Y2、M、060

Ф219 ~ 508×3 ~ 8

R、Y、Y2、M、060

Ф44.5 ~ 108×1.5 ~ 4

GB/T 1527-2017

ASTM B466

DIN 86019

EN 12449

EEMUA234

JIS H3300

T2 C11000

TU1 C10200

Ф50 ~ 360×1 ~ 20

3000 ~ 9000

R、Y、Y2、M、060

Copper Alloy Condenser Pipes

copper-nickel-iron alloy C44300、C68700、HSn70-1AB、 HAI77-2、HAI77-2A、C71500、 C70600; Mainly used as heat exchanger and condenser in the fields of naval construction, maritime engineering, thermal and nuclear power, sea water desalination.

ALLOY GRADES

CONDITION

SIZE RANGE

LENGTH(MM)

IMPLEMENTATION OF STANDARDS

BFe10-1-1

C70600

Ф6 ~ 31.8×0.5 ~ 1.2

3000~25400

Y、Y2、M

Ф35~76x1~3.5

6000

Y、Y2、M

Ф4 ~ 18×0.3 ~ 1.2

COIL

Y、Y2、M

BFe30-1-1

C71500

Ф10 ~ 50×0.5 ~ 3

3000~ 25400

Y、Y2、M

HAI77-2

Ф6 ~ 31.8×0.5 ~ 1.2

3000~ 25400

Y、Y2、M

ASTM-B111

DIN 86019

EN 12449

JIS H3300

HSn70-1

Ф6 ~ 31.8×0.5 ~ 1.2

3000~ 25400

Y、Y2、M

Special Thick-walled Tube, Bars Of Copper-nickel Alloy

ALLOY GRADES

IMPLEMENTATONOFSTANDARDS

SIZERANGE(mm)

APPLICATION

CONDITION

(Kg)WEIGHT

C71500BFe30-1-1

T2 C11000TU1 C10200

C70600BFe10-1-1

60~220

<700KG

Y、Y2、M

GB/T 4423-2007YS/T 649-2018

MAINLY USEDIN IN MARINE FLANGE AND ELECTRICITY INDUSTRY

HSn70-1HA177-2

GB/T11091 ASTMB.22

High Precision Electronic Copper Tape

ALLOY GRADES

IMPLEMENTATONOFSTANDARDS

SIZERANGE(mm)

CONDITION

(Kg)WEIGHT

T2TU1 C10200

BFe10-1-1C70600-H01

Ф30~430 x 0.08~1.2

Ф30~430x0.1~2.0

≤5000

≤ 2000

Y、M

the products are widely used in electronic communication, machinery manufacturing, new energy vehicles, computer information network engineering, power transmission and distribution, military industry and other industries.