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<title><![CDATA[EC21 Product Catalogs - drilling grade]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drilling_grade--2842/1/drilling grade.html]]></link><item>
<title><![CDATA[Seamless Steel Pipe]]></title><link><![CDATA[https://jnxjysteel.en.ec21.com/Seamless_Steel_Pipe--12043642_12043646.html]]></link><description><![CDATA[drilling pipe, petrochemical cracking pipe,boiler furnace pipe,bearing pipe and high-precision structural steel pipe for automobiles,tractors and aviation.
Paremeter:
Standard Grade Tensile strength ]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[China OEM 1.5 Inch DN40 Pre Galvanized Steel Pipe Price Quotes]]></title><link><![CDATA[https://ropregal.en.ec21.com/China_OEM_1.5_Inch_DN40--12036094_12036099.html]]></link><description><![CDATA[Grade 
ST37/ST45/ST52/25Mn/27SiMn/E355/SAE1026 
Delivery
Time 
22-30
days 
Brand
Name 
TIANJIN
BAO STEEL PIPE 
Application 
OIL
PIPE 
Special
Pipe 
API
Pipe 
Thickness 
0.5
– 20 mm 
Length 
12M,
6m]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[Drill Pipe,Octg]]></title><link><![CDATA[https://cn03973660.en.ec21.com/Drill_Pipe_Octg--9626451_9626497.html]]></link><description><![CDATA[API 5DP，drill pipe 
steel grade: E75,x95,g105,s135 
Contact:xbyggmandyATgmail.com 
skype:mandy920622]]></description><pubDate><![CDATA[20150810]]></pubDate></item>
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<title><![CDATA[API 5CT L80 N80 K55 J55 Coupling P110 Casing Tubing Pup Joint]]></title><link><![CDATA[https://lindasun00.en.ec21.com/API_5CT_L80_N80_K55--2845141_5005015.html]]></link><description><![CDATA[Grades: H40, J55, K55, M65, N80, L80, P110, Q125, L80-9CR, L80-13CR
API 5CT Casing - pipe run from the surface and intended to line the walls of a drilled well. 
Casing Size: 4-1/2&quot; ~ 20&quot;
Connections]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[TPCO Stock Seamless Pipe - ASTM/ASME A/SA106Grade B]]></title><link><![CDATA[https://tianjinpipe.en.ec21.com/TPCO_Stock_Seamless_Pipe_ASTM--11737463_11737464.html]]></link><description><![CDATA[drilling,chemical industry,electric industry,shipbuilding,fertilizer equipment and pipeline,structure,petrochemical,pharmaceutical industryThe description/sizes may be different with goods, please ch]]></description><pubDate><![CDATA[20230301]]></pubDate></item>
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<title><![CDATA[ST52 E355 Cold Drawn Seamless Tube Manufacturers with Precision Tolerance]]></title><link><![CDATA[https://susanxudsteel.en.ec21.com/ST52_E355_Cold_Drawn_Seamless--11665304_11667017.html]]></link><description><![CDATA[drilling and other fied
Transportation: by sea20&apos; FCL (means the length less than 5,800mm)
40&apos; FCL (means the length less than 11,800mm)
Bulk cargo (means the quantity is more than 100MT)
With regard]]></description><pubDate><![CDATA[20221103]]></pubDate></item>
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<title><![CDATA[API 5CT L80 Casing and Tubing]]></title><link><![CDATA[https://vivian6789.en.ec21.com/API_5CT_L80_Casing_and--11844657_11846230.html]]></link><description><![CDATA[grade higher than J55/K55, and similar with N80 (YS 552 Mpa to 758 Mpa, TS 689 Mpa), L80 pipes has been used in oil well establishment, drilling and producin oil and gas industries.
♣ CHEMICAL COMP]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Hot Rolled Semless Steel Tube GOST 8732-78]]></title><link><![CDATA[https://tefu888.en.ec21.com/Hot_Rolled_Semless_Steel_Tube--11750485_11750487.html]]></link><description><![CDATA[drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.
Product Type
Seamless steel ]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[Astm A213 Gr T5 T12 T91 A192 Seamless Boiler Tubes Manufacturers 10# 20# 45#]]></title><link><![CDATA[https://seamlesssteeltubecom.en.ec21.com/Astm_A213_Gr_T5_T12--11863743_11863744.html]]></link><description><![CDATA[Product Description10# 20# 45# ASTM A213 A192 Carbon Steel Seamless Boiler Tube
Specifications
Steel Grade10#, 20#, 45#, A106(B,C), A213, A192, Q235, Q345, Q195, Q215, Q345C, Q345A, ASTM, A53A/A53B/A]]></description><pubDate><![CDATA[20231107]]></pubDate></item>
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<title><![CDATA[S355JR Steel Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/S355JR_Steel_Pipe--11666079_11666091.html]]></link><description><![CDATA[drilling and machinery manufacturing, etc.
You can contact us if you want to know the latest price of the S355JR steel pipe.
Hebei Tianchuang Pipe Co., Ltd
is always ready to provide you with the bes]]></description><pubDate><![CDATA[20221031]]></pubDate></item>
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<title><![CDATA[ASTM A106 API 5L Seamless Steel Pipe Astm A53 Steel Pipe 13.7 - 610Mm]]></title><link><![CDATA[https://pipesteels.en.ec21.com/ASTM_A106_API_5L_Seamless--11871374_11871375.html]]></link><description><![CDATA[drilling tubes, petrochemical cracking tubes, boiler tubes, bearing tubes and high-precision structural steel tubes for automobiles, tractors and aviation. Specification: Place of Origin:
Shandong, C]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
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<title><![CDATA[Alloy Steel Seamless Pipe]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Alloy_Steel_Seamless_Pipe--10972930_10972963.html]]></link><description><![CDATA[drill pipe, auto transmission shaft, bicycle frame and construction of steel scaffolding is used with steel pipe manufacturing annular parts, such as can improve material utilization, simplifying the]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[AISI 4140 Pipe | AISI 4140 Pipe Supply Range | Good Workability AISI 4140 Pipe Low Cost]]></title><link><![CDATA[https://4340steelplate.en.ec21.com/AISI_4140_Pipe_AISI_4140--11550548_11592344.html]]></link><description><![CDATA[4140 Steel Grade Equivalent ChartCountryUSAGermany/UK/FranceJAPANStandardASTM A29 / A29M-05EN 10083/3-2006JIS G4053-2008Grades414042CrMo4(1.7225)SCM440
4140 Steel Chemical CompositionGradeC (%)Si (%)]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<title><![CDATA[High Quality Structural Steel Galvanized Square Steel Tube]]></title><link><![CDATA[https://jetvision.en.ec21.com/High_Quality_Structural_Steel_Galvanized--11110046_11110095.html]]></link><description><![CDATA[High Quality Structural Steel Galvanized Square Steel Tube
Product Description:
Galvanized Square &amp; Rectangle Steel Tube, is a A500 Grade that has been hot dipped in a zinc rich galvanizing process. ]]></description><pubDate><![CDATA[20200420]]></pubDate></item>
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<title><![CDATA[ASTM A500 GR B Steel Pipe]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/ASTM_A500_GR_B_Steel--4978487_6603266.html]]></link><description><![CDATA[Electric Resistance Welded Steel Pipe
Usage: Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc. Process: ERW -Electric Resistance Welde]]></description><pubDate><![CDATA[20120720]]></pubDate></item>
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<title><![CDATA[Alloy Steel Pipe 34CrMo4 Seamless Steel Pipe]]></title><link><![CDATA[https://reynzhang364.en.ec21.com/Alloy_Steel_Pipe_34CrMo4_Seamless--11812684_11874481.html]]></link><description><![CDATA[Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other
Alloy Or Not 
Is-Alloy
Section Shape 
Round
Outer Diameter 
1--8&apos;&apos;mm
Special Pipe 
API Pipe, EMT Pipe, ]]></description><pubDate><![CDATA[20231211]]></pubDate></item>

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