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Lord Steel Industry Co.,Ltd.

Company Profile

 Lord Steel Industry Co.,Ltd.

China/Jiangsu

Main Product:seamless and welded stainless steel tubes and pipes, Nickel Alloy/Copper Alloy tubes and pipes as well as pipe fittings.

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Stainless steel tube
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Product：
Brand： LSI 
Price： Negotiable 
MOQ：  
Total supply：
Delivery time： From the date of payment from the buyer within 3days of delivery
update time： 2024-05-16 01:00  Valid to：Long-term effective
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Profile
 Designed for critical and purity applications such as semiconductor manufacturing, LSI’s high purity tubing delivery of gases, chemicals and solvents, or use in ultra High vacuum piping for reducing out gas rate. From advanced manufacturing processes, including special cold drawing and cold pilgering, not just precision for sizes, but also enhance material substrutes density by cold pilgering process. The ID is cold rolling to a 15Ra(0.4µm) finished, by Hydrogen bright annealed process removed tube lubrication and optimum anti-corrosion ability, stress free, good mechanical properties follow by precision cleaning process to removed any residual contaminants, simulated natural light inspection at both ends verifies cleaning before the tubes are nitrogen purged and capped.

Surface Treatment: Bright annealed, polished outside and inside surface,Electronic Polishing.

CHEMICAL COMPOSITION

Bright Annealing Tubing/High-purity E-Polishing Tubng for Semi-conductor industry

ASTM/ASME

JIS

En

DIN

C

Cr

Ni

Mo

N

Others

  

TP304

SUS304

 

 

0.080

8.0~20.0

8.0~11.0

 

Max:0.1

 

  

TP304L

SUS304L

1.4307

X2CrNi18-9

0.035

18.0~20.0

10.0~12.0

 

Max:0.11

 

  

TP316

SUS316L

 

 

0.080

16.0~18.0

8.0~11.0

2.00~3.00

 

 

  

TP316L

SUS316L

1.4404

X2CrNiMo17
-12-2

0.035

16.0~18.0

10.0~15.0

2.00~3.00

0.15~0.35

    

TP316L

SUS316L

1.4436

X3CrNiMo17
-13-3

0.050

16.5~18.5

10.5~13.0

2.50~3.00

 

 

  

TP321

SUS316

1.4541

X6CrNiTi18-10

0.080

17.0~19.0

9.00~12.0

 

Max:0.11

Ti: 5*(C+N)~0.70

  

MECHANICAL PROPERTY

UNS

Tensile Strength 
Min, Mpa

Yield Strength 
Min, Mpa

Elongation in 2INCH.
Or 50mm Min, %

Hardness Max, 
HRC

1.4301

500~700

195

35

90HRB

1.4307

460~680

180

35

90HRB

1.4401

510~710

205

30

90HRB

1.4404

490~690

190

30

90HRB

1.4436

510~710

205

30

90HRB

1.4541

500~730

200

30

90HRB

TEST & INSPECTION

1.100% PMI / SPECTRO CHEMICAL ANALYSIS TESTS
2.100% DIMENSION TESTS & 100% VISUAL EXAMINATION 
3.TENSION TEST, FLARING TESTS(FOR SEAMLESS TUBE/PIPE)/FLANGE TESTS(FOR WELDED TUBE/PIPE), HARDNESS TEST, REVERSED FLATTENING TEST(FOR WELDED TUBE/PIPE), FLATTENING TEST (FOR SEAMLESS TUBE/PIPE)
4.100% HYDROSTATIC TEST/100% NON-DESTRUCTIVE TESTS
5.ROUGNESS TESTS
NOTES : ALL THE TESTS AND INSPECTION NEED TO PROVIDE WITH REPORTS ACCORDING TO STANDARD AND TEST RESULTS

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