English
中文

30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L

30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L Featured Image
  • 30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L
  • 30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L
  • 30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L
  • 30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L
  • 30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L
  • 30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L
  • 30 Years Factory China Carbon/Alloy Seamless Steel Pipe for Line Pipe GB9711 standard/ API5L

Short Description:

Application：
Seamless steel pipes made of this type of steel are widely used in hydraulic props, high-pressure gas cylinders, high-pressure boilers, fertilizer equipment, petroleum cracking, automotive axle sleeves, diesel engines, hydraulic fittings, and other pipes.


Download as PDF

Product Detail

Product Tags

Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for industrial pipe, line pipe, Seamless Line Pipe, Seamless Pipe, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products have been exported to more than 15 countries in the world and have been widely used by customers.

There is comparison for GB/T9711 and API5L  Include Steel Grade

 

t≤25mm PSL1 chemical Element
Steel Grade chemical component
C
max		 Mn
max		 p
min    max		 S
max		 V
max		 Nb
max		 Ti
max
Seamless Pipe
L175/A25 0.21 0.6 / 0.03 0.03 / / /
L175P/A25P 0.21 0.6 0.045 0.08 0.03 / / /
L210/A 0.22 0.9 / 0.03 0.03 / / /
L245/B 0.28 1.2 / 0.03 0.03
L290/X42 0.28 1.3 / 0.03 0.03
L320/X46 0.28 1.4 / 0.03 0.03
L360/X52 0.28 1.4 / 0.03 0.03
L390/X56 0.28 1.4 / 0.03 0.03
L415/X60 0.28 1.4 / 0.03 0.03
L450/X65 0.28 1.4 / 0.03 0.03
L485/X70 0.28 1.4 / 0.03 0.03
Welded Pipe
L175/A25 0.21 0.6 / 0.03 0.03 / / /
L175P/A25P 0.21 0.6 0.045 0.08 0.03 / / /
L210/A 0.22 0.9 / 0.03 0.03 / / /
L245/B 0.26 1.2 / 0.03 0.03
L290/X42 0.26 1.3 / 0.03 0.03
L320/X46 0.26 1.4 / 0.03 0.03
L360/X52 0.26 1.4 / 0.03 0.03
L390/X56 0.26 1.4 / 0.03 0.03
L415/X60 0.26 1.4 / 0.03 0.03
L450/X65 0.26 1.4 / 0.03 0.03
L485/X70 0.26 1.4 / 0.03 0.03

 

t≤25mm PSL2 chemical Element
Steel Grade chemical component
C
max		 Si
max		 Mn
max		 p
max		 S
max		 V
max		 Nb
max		 Ti
max		 Ce
max
Seamless Pipe
L245R/BR 0.24 0.4 1.2 0.025 0.015 0.04 0.43 0.25
L290R/X42R 0.24 0.4 1.2 0.025 0.015 0.06 0.05 0.04 0.43 0.25
L245N/BN 0.24 0.4 1.2 0.025 0.015 0.04 0.43 0.25
L290N/X42N 0.24 0.4 1.2 0.025 0.015 0.06 0.05 0.04 0.43 0.25
L320N/X46N 0.24 0.4 1.2 0.025 0.015 0.07 0.05 0.04 0.43 0.25
L360N/X52N 0.24 0.4 1.2 0.025 0.015 0.1 0.05 0.04 0.43 0.25
L390N/X56N 0.24 0.4 1.2 0.025 0.015 0.1 0.05 0.04 0.43 0.25
L415N/X60N 0.24 0.4 1.2 0.025 0.015 0.1 0.05 0.04 0.43 0.25

products
3
1

  • Previous:
  • Next:
    • Write your message here and send it to us
    Hit enter to search or ESC to close