Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price

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Basic Info.

Model NO.
Black Varnished/3PE/3lpe/Oiled/Galvanized /Black
Pipe Ends
Plain or Bevel Ends
with Coupling or Socket
Production Standard
Material Grade
Low Carbon/Alloy/X42 X52X60X65X70
Product Name
Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2
Transport Package
Wrapped by Steel Strips in Bundles
OD: 3/4"~48" WT: sch10~sch160
Tianjin, China
HS Code
Production Capacity

Product Description


Product Description

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  Carbon Seamless Steel Pipe / tubes
Seamless steel pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow - liquids and gases (fluids), slurries, powders and masses of small solids.
Hot rolled seamless steel pipe deformation process can be summarized as three stages: extension, perforation and finishing. Hot rolled seamless steel pipes is relative to the cold-rolled, cold rolling is below the recrystallization temperature of the rolling and hot rolled is carried out at above the recrystallization temperature of the rolling. Hot rolled seamless steel pipe can damage the refinement of the crystal grains of the steel, cast microstructure of the steel ingot and eliminate the defects of the microstructure so that the the steel organization compacting, improves the mechanical properties. This improvement is reflected in the rolling direction so that the steel is no longer at a certain extent isotropic; pouring the formation of bubbles, cracks and osteoporosis, under high pressure and temperature can also be welded together.
Hot Rolled Steel Pipes (Seamless Tube) in different size, specifications, grades & thickness as per the client's requirements. The range offered by tubes is available as per the international & national standard and can be available from us at affordable prices. These pipes are used in various application industry like shipbuilding, power plants, oil and gas, automotive, sugar mills and distilleries, cement and construction industries et
Out Diameter 13.7mm-914mm
Wall Thickness 2mm-120mm
Length 2m-12m
Producing Standard American ASME B36.10M, ASTM API 5L, API 5CT
Japanese JIS,German DIN,Chinese GB,BS standard
Steel Grade ASTM A53, A106, A210, A252, A333 etc;
P.S.L.1: A, B, x42, x46, x52, x56, x60, x65, x70
P.S.L.2: B, x42, x46, x52, x56, x60, x65, x70, x80
JIS STPG42, G3454, G3456 etc;
DIN St37, St42, St45, St52, DIN1626, DIN17175;
GB 20#, Q345, 16Mn etc.
Special specifications Available according to customer's requirements and quantity.
End Shape Beveled end, plain end, varnished, or adding plastic caps to protect the two ends as per customer's requirements
Surface treatment Painted, Oiled, galvanized, phosphate etc
Usage 1.Widely used in the mechanical treatment field, petrochemical industry, transport and construction field
2.Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;
3.The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc
4.Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc
Third party inspection Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products.
ASTM A53 Carbon Steel Pipe & Tube
ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS 26.  A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines.
ASTM A53 seamless steel pipe chemical composition:
Grade Chemical Composition (%) Max.
C Mn P S Cu Ni Cr Mo V
A 0.25 0.95 0.05 0.045 0.40 0.40 0.40 0.15 0.08
B 0.30 1.20 0.05 0.045 0.40 0.40 0.40 0.15 0.08
ASTM A53 seamless steel pipe mechanical properties:
Grade Mechanical Properties
Tensile Strength (Mpa) Yield Strength (Mpa)
A ≥48,000 (≥330) ≥30,000 (≥205)
B ≥60,000 (≥415) ≥35,000 (≥240)
API 5L line pipe (Seamless and welded pipe) of all grades have P.S.L.1 and P.S.L.2 two product specifications, they are different on chemical composition, manufacturing processes, mechanical strength, heat treatment, test records, traceability etc.
P.S.L is the short name of product standard level. The product standard level of line pipe have P.S.L.1 and P.S.L.2, also we could say the quality standard divided in P.S.L.1 and P.S.L2. P.S.L2 is higher than P.S.L.1, not only the inspection standard is different, also the chemical property, mechanical strength standards are different. So when place the order for the API 5L line pipe, there should be stated clearly for the size, grades these general specification, also have to clarify the production standard leve, PSL1 or P.S..L2.

P.S.L.2 is more strictly than P.S.L1 on the chemical properties, tensile strength, non-destructive test, and impact test.
API 5L P.S.L.1 steel line pipe not required to do the impact test.
For API 5L P.S.L.2 steel line pipe, except Grade X80, all the other grades of API 5L line pipe required the impact test at temperature of 0ºC. The average value of Akv: longitudinal direction≥41J, tranverse direction≥27J.
For API 5L Grade X80 P.S.L.2 line pipe, at 0ºC for all the size, impact test the Akv average value: longitudinal direction≥101J, tranverse direction≥68J.
For API 5L P.S.L.2 line pipe shall perform the hydraulic test for each single pipe, and in the API standard specification not permit to have Non-destructive test replace the hydraulic test, this also is a big difference between Chinese standard and API 5L standard. For P.S.L1 not required Non-destructive test, for P.S.L.2 shall do the Non-destructive test for each single pipe.
Chemical composition and mechanical strength is also different between API 5L P.S.L.1 line pipe and API 5L P.S..L2 line pipe. For the detailed specification as below. API 5L P.S.L.2 have restrictions with the carbon equivalent content, where for the carbon mass fraction greater than 0.12%, and equal or less than 0.12%. Different CEQ shall be applied. For line pipe in P.S.L2 tensile strength have maximum limits.

API 5L P.S.L .1 / P.S.L .2 Chemical Composition:
Standard Product
Chemical Composite
C Mn P S Si V Nb Ti CEpcm
API 5L P.S.L. 1 L210 or A ≤0.22 ≤0.90 ≤0.030 ≤0.030         ≤0.25
L245 or B ≤0.28 ≤1.20 ≤0.030 ≤0.030         ≤0.25
L290 or X42 ≤0.28 ≤1.30 ≤0.030 ≤0.030         ≤0.25
L320 or X46 ≤0.28 ≤1.40 ≤0.030 ≤0.030         ≤0.25
L360 or X52 ≤0.28 ≤1.40 ≤0.030 ≤0.030         ≤0.25
L390 or X56 ≤0.28 ≤1.40 ≤0.030 ≤0.030         ≤0.25
L415 or X60 ≤0.28 ≤1.40 ≤0.030 ≤0.030         ≤0.25
P.S.L. 2 L245R or BR ≤0.24 ≤1.20 ≤0.025 ≤0.015 ≤0.40 C C ≤0.04 ≤0.25
L290R or X42R ≤0.24 ≤1.20 ≤0.025 ≤0.015 ≤0.40 ≤0.06 ≤0.05 ≤0.04 ≤0.25
L245N or BN ≤0.24 ≤1.20 ≤0.025 ≤0.015 ≤0.40 C C ≤0.04 ≤0.25
L290N or X42N ≤0.24 ≤1.20 ≤0.025 ≤0.015 ≤0.40 ≤0.06 ≤0.05 ≤0.04 ≤0.25
L320N or X46N ≤0.24 ≤1.40 ≤0.025 ≤0.015 ≤0.40 ≤0.07 ≤0.05 ≤0.04 ≤0.25
L360N or X52N ≤0.24 ≤1.40 ≤0.025 ≤0.015 ≤0.45 ≤0.10 ≤0.05 ≤0.04 ≤0.25
L390N or X56N ≤0.24 ≤1.40 ≤0.025 ≤0.015 ≤0.45 ≤0.10 ≤0.05 ≤0.04 ≤0.25
L415N or X60N ≤0.24 ≤1,40 ≤0.025 ≤0.015 ≤0.45 ≤0.10 ≤0.05 ≤0.04 Negotiate
API 5L P.S.L 1 / P.S.L 2 Mechanical Properties:
Standard Product specification category Steel Grade Yield Strength Tensile Strength
API 5L P.S.L 1 L210 or A 210 335
L245 or B 245 415
L290 or x42 290 415
L320 or X46 320 435
L360 or X52 360 460
L390 or X56 390 490
L415 or X60 415 520
P.S.L 2 L245R or BR 245~450 415~760
L290R or X42R 290~495 415~760
L245N or BN 245~450 415~760
L290N or X42N 290~495 415~760
L320N or X46N 320~525 435~760
L360N or X52N 360~530 460~760
L390N or X56N 390~545 490~760
L415N or X60N 415~565 520~760
Steel pipe nominal outer diameter range Steel pipe outer diameter Coating category Coating Coating thickness
DN100~600 114.3~609.6 3PE (three-layer polyethylene) First layer: epoxy powder (green) 2.0~4.5mm
Intermediate layer: adhesive (white)
Outermost layer: polyethylene (black)
2PE (two layers of polyethylene) First layer: adhesive 2.0~4.5mm
Outermost layer: polyethylene
DN80~600 88.9~609.6 Epoxy powder Epoxy powder 200~400um
2FBE (Double layer epoxy powder) First layer: epoxy powder (green) 400~800um
Outermost layer: reinforced epoxy powder (gray green)
DN100~600 114.3~609.6 3PP (three layers of polypropylene) First layer: epoxy powder (green) 2.5~3mm
Intermediate layer: adhesive (white)
Outermost layer: polypropylene (white)
INCH OD API 5L ASTM A53 Standard Wall Thickness
(MM) SCH 10 SCH 20 SCH 40 SCH 60 SCH 80 SCH 100 SCH 160
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
1/4" 13.7     2.24   3.02    
3/8" 17.1     2.31   3.2    
1/2" 21.3 2.11   2.77   3.73   4.78
3/4" 26.7 2.11   2.87   3.91   5.56
1" 33.4 2.77   3.38   4.55   6.35
1-1/4" 42.2 2.77   3.56   4.85   6.35
1-1/2" 48.3 2.77   3.68   5.08   7.14
2" 60.3 2.77   3.91   5.54   8.74
2-1/2" 73 3.05   5.16   7.01   9.53
3" 88.9 3.05   5.49   7.62   11.13
3-1/2" 101.6 3.05   5.74   8.08    
4" 114.3 3.05 4.50 6.02   8.56   13.49
5" 141.3 3.4   6.55   9.53   15.88
6" 168.3 3.4   7.11   10.97   18.26
8" 219.1 3.76 6.35 8.18 10.31 12.70 15.09 23.01
10" 273 4.19 6.35 9.27 12.7 15.09 18.26 28.58
12" 323.8 4.57 6.35 10.31 14.27 17.48 21.44 33.32
14" 355 6.35 7.92 11.13 15.09 19.05 23.83 36.71
16" 406 6.35 7.92 12.70 16.66 21.44 26.19 40.49
18" 457 6.35 7.92 14.27 19.05 23.83 29.36 46.24
20" 508 6.35 9.53 15.09 20.62 26.19 32.54 50.01
22" 559 6.35 9.53   22.23 28.58 34.93 54.98
24" 610 6.35 9.53 17.48 24.61 30.96 38.89 59.54
26" 660 7.92 12.7          

Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price
Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price

Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe PriceSeamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe PriceSeamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe PriceSeamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price

1) Packaging: 3 layers of packing. Inside is craft paper, Middle is water plastic film and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve or as customers' requirements.
2) Shipping: We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.
3) Trade terms: FOB/CIF/CFR
4) Shipping port: Qingdao/Tianjin/Shanghai
5) Shipment: A: Length: ≤6m, loaded in 20GP Container. B: Length: ≤12m, loaded in 40GP Container.
Remark: Size of 20GP Container (inside :5898*2352*2393mm); Size of 40GP Container (inside:12032*2352*2393mm); Size of 40HQ Container (inside:12032*2352*2698mm).
6) Delivery time: Normal size: 7-15days send from warehouse directly. Special size:15-30days custom made for you.
Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price


Tianjin Boerking Steel Pipe is a  professional  trading company and has been in steel industry for more than 15years, specializing in seamless steel pipe,oil casing/drill pipe, galvanized steel pipe, stainless steel pipe,ERW/SSAW/LSAW/ welded pipe.

      Also we sale hot and cold rolled steel coils,steel plates,galvanized steel coils, all kinds of profiles like H-beam, Angel bar,C profile etc.

      We have established long term cooperations with several famous steel manufactures all over the world, and we can offer you best quality products with competitive price which will give you an edge over your competitors.

      Besides, we offer best service all the time.We will do our best to satisfy you needs for the products. Our products have been sold in many countries and areas of the world including South America, Iran, Kenya, Israel etc, and our export volume reaches 160,000tons per year.

      We execute quality gurantee system ISO 9001,2008 strictly and all certicates and the third party inspection like MTC,API,ABS,ISO9001,SGS BV etc. will be provided as client's requirements.

Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price
Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price
Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price

Seamless Carbon Steel API 5L X42/X52/X65/ X70 Psl2 Line Pipe Price
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7:Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
Q9:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q11:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q12:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.
Q13:How to pack the products?
A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.
Q14:What is your working time?
A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.


Contact:Cindy yang(+86- 136- 220- 11-358)
Boer King Steel Group
Tianjin Boer King Steel Pipe Co.,Ltd
Tianjin Boer King Steel IMP&EXP Co.,Ltd

Add: No.602,Shuanggang Development Zone,Tianjin,300350 China.

Pls. do not hesitate to contact me if you have any questions!

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