http://www.ec21.com/ec-market/x70 grade pipe.html http://amchina01.en.ec21.com/Welding_Pipe--2539378_3849310.htmlGrade ASTM A53 GrA, ASTM A53 GrB, APIX42, X46, X52, X56, X60, X65, X70, J55, K55, P195, P235, P355N, P460N, P235T2, P120091229 http://kwksteel.en.ec21.com/Line_Pipe_API_SPEC_5L--3723479_3724278.html Line Pipe API SPEC 5L Application It's used for conveying gas,water,and petroleum of both the oil and na20091228 http://ktdcn.en.ec21.com/Supply_Spiral_Steel_Pipe--4006429_4009576.htmlGrade: B, X 42, X46, X52, X56, X60, X65, X70, Q235B, Q345B, L245, L290, L360. 6) Treatment: Ends plain or beveled / V20091216 http://grpipe.en.ec21.com/Line_Pipe--3800232_3800415.htmlGRADE: A25,A,B,x42,x46,x52,x56,x60,x65,x70 4) LENGTH: fixed or ra20091230 http://steel0535.en.ec21.com/3PE_or_FBE_Coating_Line--2124773_2131796.html Specification: API SPEC 5L Grade: B, X42, X46, X52, X53, X60, X65, X70 Size: From 1/4" to 28", OD from 13.7 mm to 7120091229 http://maggie0535.en.ec21.com/3PE_or_FBE_Coating_Line--2282513_2284821.html Specification: API SPEC 5L Grade: B, X42, X46, X52, X53, X60, X65, X70 Size: From 1/4" to 28", OD from 13.7 mm to 7120091229 http://jindingpipe.en.ec21.com/ERW_Steel_Pipe--3590815_3590792.htmlGrade: A, B, X42, X46, X52, X56, X60, X65 X70 PSL1 PSL2 Standard: API 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, BS20091230 http://yong2788.en.ec21.com/ERW_LSAW_SSAW_Steel_Pipes--3300395_3444499.htmlPipe Grade: A, B, X42, X46, X52, X56, X60, X65 X70 PSL1 PSL2 ERW Steel Pipe Thickness: SCH 20 to SCH 140mm (2-14 inch)20091228 http://chinaeast001.en.ec21.com/API_5L_Line_Pipe--4031872_4031875.htmlpipe accord with API SPEC 5L standard, and we get the right to use the API 5L LOGO. 4.Grade A, B, X42, X46, X52, X56, 20091228 http://janetwang2008.en.ec21.com/API_5L_GR.B_Carbon_ERW--2986182_3656242.htmlpipe,ERW steel pipe,fluid steel pipe,line pipe,steel pipe OD:89mm (3inch) --630mm (24inch) WT: 4mm---12.7mm GRADE:Gr20091228 http://tianjinmuye.en.ec21.com/Seamless_Steel_Pipes_for_Liquid--3800996_3801752.html No. product name size(mm) od*wt steel grade standard 1 Seamless steel pipes for liquid service20091226 http://lilina84117.en.ec21.com/Steel_Pipe--3940099_3838192.htmlpipe, standard API 5L, API 5CT, steel grade A25, A25P, A, B, X42, X46, X52, X56, X60, X65, X70, X80, H40, J55, K55, N8020091226 http://yahooec21.en.ec21.com/Line_Pipe_API_5L--3626485_3626486.html Seamless steel pipe for conveying gas, water, and oil in both the oil and natural gas industries. Grade: A B X42 X46 20091224 http://rktube.en.ec21.com/Line_Pipe_API_5L--3489359_3489407.html Seamless steel pipe for conveying gas, water, and oil in both the oil and natural gas industries Grade: A B X42 X46 X520091224 http://gesteel.en.ec21.com/API_5L_Line_Pipe--4021517_4021656.html��all: 6.4-32mm Length: max 18meter ��rade: A25, A, B, X42, X46, X52, X56, X60, X65, ��70, X80, X100 20091222 http://jessonliu.en.ec21.com/Steel_Plate_for_Line_Pipe--3384984_3763578.html Steel Plate for Line Pipe uses Thickness: 8-150mm Width: 1500-4000mm length: 3000-20000mm Steel Grade: X42, X46, X52,20091221 http://zhongtiangg.en.ec21.com/ERW_Steel_Pipe--3812228_3812320.html Type ERW steel pipe Size 1/2-26inch (diameter) Wall thickness 1.8mm -30mm Standard API5L,AP20091221 http://marilynsteel.en.ec21.com/API_5CT_Pipe--3615422_3615784.html API 5CT casing pipe / API 5L line pipe: 1. Specifications: 1)O.D: 33.4-273mm 2)W.T: 2-12mm 2. Steel Grade: 20091219 http://cneastchina.en.ec21.com/ERW_Line_Pipes--2604750_3869567.html ERW Line Pipes: OD: 1/2"- 24" WT: 0.078"-0.625" Steel Grade: Gr.A, Gr.B, X42, X46, X52, X56, X60, X70, etc. Standard:20091217 http://steelpipecao.en.ec21.com/Welded_Steel_Pipes--3843135_3925947.htmlgrade) : Q235, Q345, 10#, 20#, 16mn, L245, L290, L360,X42-X70 Type of? steel pipe: spiral steel pipe \ERW steel pipe 20091217 http://joydealsteel.en.ec21.com/API_5L_LSAW_X65_X60--3752663_3824540.html API 5L LSAW X65,X60,X70,X80 large diameter steel pipes The enclosed conditions are 1.Application Oil and na20091214 http://shizongyfm.en.ec21.com/Carbon_Steel_Plate--820494_3995388.htmlPipe line steel: A, B, X42, X46, X52, X56, X60, X65, X70 d) Corrosion-resistant steel: 09CuPTiRE, 09CuPCrNi, 09CuPCrNi20091210 http://jellycheng.en.ec21.com/Ssaw_Pipe--2463231_3484226.htmlto demand . Spec: GB/T9711.2-1999,GB/T9711.1-1999 SY/T5037, ASTM A254 ,API 5L GRADE B~X70 20091204 http://tjdlpgg88.en.ec21.com/SAW_Steel_Pipe--3786604_3786684.html SSAW pipes with API 5L Standard OD: 219mm-2420mm Steel Grade: Q235B Q345B Gr.B,20091202 http://ytrkjm.en.ec21.com/ERW_SSAW_LSAW_Steel_Pipe--3519993_3519994.htmlPipe Grade: A, B, X42, X46, X52, X56, X60, X65 X70 PSL1 PSL2 ERW Steel Pipe Thickness: SCH 20 to SCH 140mm (2-14 inch)20091125 http://screw168.en.ec21.com/Spiral_Steel_Pipe_welded_pipe--1076985_2576879.html SSAW welded spiral pipe OD219mm to 2420mm,Grade APL 5L, ASTM A 53/A106 X42, X 46, X52, X70, X80 20091121 http://mhsteel.en.ec21.com/Line_Pipe_API5L--3885012_3941468.html Line Pipe(API5L): OD: 114.3-219.1mm WT:6.35-25.4mm Grade: A25,A,B,X42,X52,X56,X60,X65,X70 Standard: API 5L Wit20091115 http://smlssteel.en.ec21.com/Supply_Oil_Casing_Pipe--3622958_3678455.htmlgrades include Gr. B, X42, X46, X56, X60, X70, X80 and so on. hebei smart steel pipe mill co.,ltd nicole skype:steel20091030 http://jinliansteelplate.en.ec21.com/Shipbuilding_Steel_Plate--3874837_3874838.htmlpipe line(such as X70,X80). And the specification is as follows: Thickness 8mm-650mm, Width 1500mm-4800mm, Length 3000m20091019 http://chinapipe0099.en.ec21.com/Large_Diameter_Spiral_Steel_Pipe--2716028_2716029.htmlX70 grade plate. The products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, ch20091020 http://gloriasteel.en.ec21.com/API_5L_X70_X80_Oil--3514045_3514046.htmlX70,mainly used in the manufacture of pipelines transportating oil, natural gas,coal and other media. Other Grade:PSL 220091017 http://jinliansteel2009.en.ec21.com/Shipbuilding_and_Offshore_Structural_Steel--3794276_3794277.htmlpipe line(such as X70,X80). And the specification is as follows: Thickness 8mm-650mm, Width 1500mm-4800mm, Length 3000m20091013 http://asteel.en.ec21.com/Spiral_Welded_Steel_Pipe--3138774_3138775.htmlgrade: B, X42, X52, X56, X60, X65, X70, X80,Q235B, Q345B, L245, L290, L360 6. treatment: beveled or plain end/ varnis20091008 http://shuyulinnan.en.ec21.com/ERW_Pipe--3185845_3185850.html Line pipe: OD: 4-1/2, 5-9/16, 6-5/8, 8-5/8, 10-3/4, 14" Grade: A, B, X42, X46, X52, X56, X60, X65, X70, X80 20091009 http://goldlionpipe.en.ec21.com/Supply_Excellent_Quality_of_Seamless--3850845_3851244.htmlGrade: STPG370/STPG410/STPA12/STPA20,ST37, ST44, St45, ST52, S355JR ¼� Gr.A, Gr.B, A25, A25P, A, B, X42, X46,20091007 http://czztsjwl.en.ec21.com/ERW_Steel_Pipe--3776035_3776144.html Type ERW steel pipe Size 1/2-26inch (diameter) OD 88.9mm -457mm Wall thickness 1.8mm -30m20090828 http://xhxsteelpipe.en.ec21.com/Seamless_Pipe--3668621_3696120.htmlGrade: A, B X42-X70, K55, J55, N80, L80, C90, C95, P110, Q125 Packing: Spray painting, oiling, Anticorrosion & Insula20090725 http://okxzy.en.ec21.com/Steel_Pipe--3692464_3695018.html API 5L LINE PIPE OD:33.4-609.6MM(1"-24") WT:2.77-20.62 Steel Grade:A52,A25P,A,B,X42,X52,X56,X60,X65,X70 Length:5.8-18m20090724 http://wittyeyes.en.ec21.com/Carbon_ERW_Welded_Steel_Pipe--3521255_3564908.html 6.Steel Grade: L175, L210, L320, L360, L415, L450, L485, A25, X42, X46, X52, X65, X70, H40, J55, K55. 20090709 http://metalsintl.en.ec21.com/Spiral_Welded_Pipe--1933219_1933429.htmlPipe (Grade B X42, X46, X52, X56, X60, X65, X70, X80) BS 3602 Steel Pipe and Tubes for Pressure Proposes Carbon Steel:20090707 http://hbczxsd.en.ec21.com/Seamless_Steel_Pipe--2166975_2166976.htmlGrade:Grade-A,Grade-B,Q235,Q345(16Mn),x42,x46,x52,x56,x60,x65,x70,A25-I,A25-II, 4.Spiral steel pipe OD219-2220MM,WT6-20090707 http://zhenyupipeline.en.ec21.com/Hot_rolling_Steel_Pipe--3634221_3634367.html Type Seamless steel pipe Size 1/4-26inch Wall thickness 1.8mm -30mm Standard API5L,API5CT,ASTMA120090628 http://chenjuan520021.en.ec21.com/ERW_Steel_Pipe_and_Tubes--2823824_2832289.htmlGrade A B X42 X46 X52 X56 X60 X65 X70 ERW Casing pipe--petroleum and nature air exploration Standards API SPEC 5CT, 20090619 http://rolexmetal.en.ec21.com/API_5L_X65_PSL2_Sour--2608939_3592351.htmlGrade X60 PSL1/PSL2 Seamless/LSAW/DSAW/HSAW Pipes, API 5L X65 PSL1/PSL2 Seamless/LSAW/DSAW/HSAW Pipes, API 5L X70 PSL1/20090606 http://xuweitjfsu.en.ec21.com/API_5L_ERW_Steel_Pipe--2995337_3023907.html ERW API 5L pipe 1.Standard:ASTM A106,ASTM A53,API 5L,API 5CT,Gb8163,GB8162,ETC 2.Steel Grade: GR.A,GR,B,X42,X46,X52,X520090519 http://freetequip.en.ec21.com/ERW_Casing--3304811_3304826.htmlPipes Grade: J55, K55, N80, P110 Specification: (inch*mm) 4-1/2*6.35, 7.37; 5-1/2* 7.72, 9.17 7*10.54, 8.05, 9.19, 10.320090518 http://tjzshj.en.ec21.com/API_Seamless_Steel_Tube_Seamless--3494263_3494264.html API steel pipe PIPE:OD: 114 - 340mm W.T: 4.0 - 12.7mm Length: 6 - 120090418 http://cntftc.en.ec21.com/Line_Pipe--2328368_2518373.html Sell Line Pipe We can supply different size and grades of Seamless and Welded Line Pipe used in Pe20090417 http://linepipe.en.ec21.com/Seamless_Line_Pipe_API_5L--2123144_2140095.html Specfication: API SPEC 5L PSL1 PSL2 Grade: B, X42, X46, X52, X53, X60, X65, X70 Size: From 1/4" to 28", OD from 13. 20090407 http://zzjinlian.en.ec21.com/Shipbuilding_and_Oil_Platform_Steel--3436746_3436477.htmlpipe line(such as X70,X80). Plate Size Range: Width: 1500-4800mm Thickness: 4.5-650mm Length: 3000-27000mm In view 20090325