PHONE:+86-512-62861001
FAX:+86-512-62382470
E-Mail:Enquiry@lordsteel.com
ADD:NO.225 SUHONG MIDDLE RD.,CHINA-SINGAPORE SUZHOU INDUSTRY PARK.

Websited > Home > LSI Products

High-quality Seamless Stainless Steel Pipe in large diameters can help clients to extend the anti-corrosion capability and lifetime of products, which will be more efficient in the project when the material utilized

Seamless Stainless Steel Pipe in large diameter
ASTM/ASME JIS En DIN C Cr Ni Mo N Others Remark
TP304L SUS304L 1.4307 X2CrNi18-9 0.030 17.5~19.5 8.0~10.0   Max:0.1   Straight/U
Bend
TP304L SUS304L 1.4306 X2CrNi19-11 0.030 18.0~20.0 10.0~12.0   Max:0.11   Straight/U
Bend
TP304H SUS304H 1.4948 X8CrNi19-10 0.04~0.10 18.0~20.0 8.0~11.0        
TP310S SUS310S 1.4842 X6CrNi25-20 0.080 24.0~26.0 17.0~23.0   0.15~0.35   Straight/U
Bend
TP316L SUS316L 1.4404 X2CrNiMo17
-12-2
0.035 16.0~18.0 10.0~15.0 2.00~3.00     Straight/U
Bend
TP316 SUS316 1.4401 X5CrNiMo17
-12-2
0.050 16.5~18.5 10.5~13.0 2.50~3.00 Max:0.11   Straight/U
Bend
TP316H SUS316H 1.4919 X6CrNiMo17
-12
0.04~0.10 16.0~18.0 11.0~14.0 2.00~3.00     Straight/U
Bend
TP317L SUS317L 1.4438 X2CrNiMo
18-15-4
0.035 18.0~20.0 11.0~15.0 3.00~4.00     Straight/U
Bend
TP321 SUS321 1.4541 X6CrNiTi18-10 0.080 17.0~20.0 9.00~13.0     Ti: 4*C~0.60 Straight/U
Bend
TP321H SUS312H 1.4878 X12CrNiTi18-9 0.04~0.10 17.0~19.0 9.00~12.0     Ti: 4*C~0.60  
TP347 SUS347 1.4550 X6CrNiNb19-10 0.080 17.0~20.0 9.00~13.0 4.0~5.0   Nb:10*C~1.00 Straight/U
Bend
TP347H SUS347H 1.4961 X6CrNiNb18-12 0.04~0.10 17.0~19.0 9.00~13.0     Nb:8*C~1.00  
N08904 904L 1.4539 X1NiCrMoCu25
-20-5
0.020 19.0~23.0 23.0~28.0 6.0~6.5   Cu:10*C~2.00 Straight/U
Bend
S30815 Alloy 253MA/F45 1.4835   0.05~0.10 20.0~22.0 10.0~12.0   0.14~0.20   Straight/U
Bend
S31803 QS2205 1.4462 X2CrNiMoN22-5-3 0.030 max 21.0~23.0 4.5~6.5 2.5~3.5 0.08~0.20    
S32750   1.4410 X2CrNiMoN25-7-4 0.030 max 24.0~26.0 6.0~8.0 3.0~5.0 0.24~0.32 Cu:0.50Max  
 
UNS Tensile Strength
Min, Mpa
Yield Strength
Min, Mpa
Elongation in 2INCH.
Or 50mm Min, %
Hardness Max,
HRC
TP304L 485 170 35 90HRB
TP304L 485 170 35 90HRB
TP304LN 515 205 35 90HRB
TP310S 515 205 35 90HRB
TP316L 485 170 35 90HRB
TP316L 485 205 35 90HRB
TP316LN 515 205 35 90HRB
TP317L 515 205 35 90HRB
TP321 515 205 35 90HRB
TP321H 515 205 35 90HRB
TP347 515 205 35 90HRB
TP347H 515 205 35 90HRB
N08904 490 216 35 90HRB
S30815 600 310 40 95HRB
S31803 620 450 25 30HRB
S32750 800 550 15 32HRC
 
ASTM A790/ASME SA790 Seamless and welded ferritic/austenitic stainless steel pipe
ASTM A312/ASME SA312 Seamless and welded austenitic stainless steel pipes
ASTM A511/ASME SA511 Seamless stainless steel mechanical tubing
DIN 2448 Seamless steel pipes and tubes
DIN 6258 Hollow steel bars for machining
GOST 8731 Seamless hot rolled steel pipes - technical requirements
JIS G3459 Stainless steel pipes
 
 
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

NOTES : ALL THE TESTS AND INSPECTION NEED TO PROVIDE WITH REPORTS ACCORDING TO STANDARD AND TEST RESULTS
 
1.STRAIGHTNESS TEST
2.ROUGHNESS TEST
3.CRYSTALLING PHASE ANALYSIS
4.INTERGRANULAR ATTACK TESTS
5.IMPACT ATTACK TEST UNDER LOW TEMPERATURE
6 .U-BEND BALLING PASS TEST U
7.PT TEST ON BENDING AREA
8.ULTRO-SONIC TESTING
a.MTC (MATERIAL TEST CERTIFICATION) ACCORDING TO EN10204/3.1 OR EN 10204/3.2
b.RAW MATERIAL CERTIFICATION
c.ALL THE TEST & INSPECTION REPORTS AS PER PO AND STANDARDS
d.HEAT TREATMENT REPORT
e.SHIPPING NOTIFICATION BEFORE SHIPMENT
f.QUALITY WARRANTY LETTER
Back 
Site Map | Copy right 2010 LORD STEEL INDUSTRY COMPANY LIMITED