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Jiangyin City Changjiang Steel Pipe Co., Ltd
Jiangyin City Changjiang Steel Pipe Co.,Ltd Jiangyin Seamless Steel Tube Factory Jiangyin Changjiang Oil Special Pipe Manufacture Co., Ltd
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X52 / L360 Seamless Line Pipe , ISO 3183 / GB/T 9711 Round Steel Tube

Jiangyin City Changjiang Steel Pipe Co., Ltd
Jiangyin City Changjiang Steel Pipe Co., Ltd
Province/State: Jiangsu
Country/Region: China
Tel: 86-510-86160305
Contact Person:
Miss Rachel Liu

X52 / L360 Seamless Line Pipe , ISO 3183 / GB/T 9711 Round Steel Tube

Brand Name : JST
Model Number : SLP
Certification : API / ISO9001 14001 / BV / TUV / PED / DNV etc
Place of Origin : Jiangsu China (Mainland)
Price : FOB, CFR,CIF
Payment Terms : L/C, D/A, D/P, T/T
Supply Ability : 8000MT/Month
Delivery Time : 25~30Days
Packaging Details : Exporting package/wooden box package/Or per customers’ requirement
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Black Painting Seamless Line Pipe Round Steel Tube API 5L L360

Standard:API 5L / ISO 3183 / GB/T 9711
Steel Grde:X52 / L360
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
Standard Packing:Beveled end or pained ends/black painting/ plastic caps/ in bundles

Inspection and Test:
Chemical Composition Inspection, Tensile Test( Y.S Mpa, T.S Mpa, E.L), Impact test, Nondestructive Test, Hydrostatic Test.

Chemical composition in %

TYPESteel gradeC .SiMn .PS
API 5L PSL1B / L245≤0.28-≤1.20≤0.03≤0.03
API 5L PSL1X42 / L290≤0.28-≤1.30≤0.03≤0.03
API 5L PSL1X52 / L360≤0.28-≤1.40≤0.03≤0.03
API 5L PSL1X56 / L390≤0.28-≤1.40≤0.03≤0.03
API 5L PSL1X60 / L415≤0.28-≤1.40≤0.03≤0.03
API 5L PSL1X65 / L450≤0.28-≤1.40≤0.03≤0.03
API 5L PSL1X70 / L485≤0.28-≤1.40≤0.03≤0.03

Mechanical Properties

TYPEgradeTensile strength
Yield strength
API 5L PSL1B / L245≥415≥245As per API 5L
API 5L PSL1X42 / L290≥415≥290As per API 5L
API 5L PSL1X52 / L360≥460≥360As per API 5L
API 5L PSL1X56 / L390≥490≥390As per API 5L
API 5L PSL1X60 / L415≥520≥415As per API 5L
API 5L PSL1X65 / L450≥535≥450As per API 5L
API 5L PSL1X70 / L485≥565≥483As per API 5L

Chemical composition in %

LevelSteel gradeC .SiMn .PS
PSL2B / L245≤0.24-≤1.20≤0.025≤0.015
PSL2X42 / L290≤0.24-≤1.30≤0.025≤0.015
PSL2X52 / L360≤0.24-≤1.40≤0.025≤0.015
PSL2X56 / L390≤0.24-≤1.40≤0.025≤0.015
PSL2X60 / L415≤0.24-≤1.40≤0.025≤0.015
PSL2X65 / L450≤0.24-≤1.40≤0.025≤0.015
PSL2X70 / L485≤0.24-≤1.40≤0.025≤0.015

Mechanical Properties

LevelgradeTensile strength
Yield strength
PSL2B / L245441-758245-450As per API 5L
PSL2X42 / L290415-758290-495As per API 5L
PSL2X52 / L360460-758360-530As per API 5L
PSL2X56 / L390490-758390-545As per API 5L
PSL2X60 / L415520-758415-565As per API 5L
PSL2X65 / L450535-758450-600As per API 5L
PSL2X70 / L485565-758483-621As per API 5L

Our Service:
• Your inquiry related to our product & price will be replied within 24hours.
• Well-trained & experienced staff are to answer all your inquiries professional in English of course.
• Working time: 7:30am - 5:00pm, Monday to Saturday.
• OEM is highly welcomed. We have strong R&D team here to help.
• Your business relationship with us will be confidential to any third party.

Our roles include:
1. Project Supplier
--Help client source from special requested mills, and ensure high quality;
--Fulfill client's project demand in special dimension or products in small quantity per size from our stock;
--Arrange special process and treatment for client's project such as 3PE, FBE, ends threading, beveling, impact test, chemical and mechanical test, co-ordinate with Third party inspection center such as BV/ G. L/ Lioyds/ DNV/ Moody/ SGS/ SAI etc.
2. Stockist
With around 80000 tons stock quantity to fulfill clients' regular demand;
Our structure is:
--60% carbon seamless steel pipe. (Mainly in ASTM A106/ API SPEC 5L/ GB8163)
--20% welded steel pipe (API 5L GR B, X42, X52, X46, X60, ASTM A53 GR B)
--10% alloy seamless steel pipe (Mainly in ASTM A335 P22 P11/ A333 GR 6^)
--10% in casting & tubing, drill collar (API 7, API 5D, API 5CT^)
3. Producer
We owned five factories and established two process branches in Shanghai and Tianjin which can supply carbon seamless steel pipe from OD6.0mm to OD711mm, and stainless steel pipe; with total production capacity of 800, 000 tons each year.
4. Chinese high rank mills' top agent
Through long-term cooperation, Changjiang steel pipe has been authorized as the agent of Baosteel, CSST, TPCO, Lubao, Anshan Steel and Hengyang with preferential prices and delivery time. We also keep partnership with some qualified but smaller steel mills, so that we can balance each order's special requirements on prices, quality, delivery time according to client's idea.

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