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<title><![CDATA[EC21 Product Catalogs - testing & certification]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/testing_certification--2842/1/testing & certification.html]]></link><item>
<title><![CDATA[China OEM 30mm Galvanized Hollow Section Structural Steel Pipe Supplier]]></title><link><![CDATA[https://ropregal.en.ec21.com/China_OEM_30mm_Galvanized_Hollow--12036094_12036163.html]]></link><description><![CDATA[Material：20#, A106B,Q355,ST52
Thickness：1.7mm-31.8mm
Length：5.8M,6M,11.8M,12M or As
Customer’s Request.
MOQ：5 Mt
Surface: Oiled / Anti-corrosion Paint
Certification：ISO9001:2008,SGS,BV,
P]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[Classic Carbon LSAW Steel Pipe for Marine Engineer Construction]]></title><link><![CDATA[https://csco12138.en.ec21.com/Classic_Carbon_LSAW_Steel_Pipe--11873243_11873418.html]]></link><description><![CDATA[test certification ,custom appreciate lettersThe mill certification: such as API Monogram ,ISO ect..ITP ,MPS &amp; ISO manualDelivery term: FCA/DDP/DDA etc can acceptLogistical and shipping chains ,we ha]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Hot Selling ASTM A179 19.05mm X 2.11mm Seamless Carbon Steel Pipe/Tube for Boiler and Heat Exchanger]]></title><link><![CDATA[https://huaxipipe.en.ec21.com/Hot_Selling_ASTM_A179_19.05mm--11560540_11560547.html]]></link><description><![CDATA[,heat exchanger ,and superheater Etc.Packing: External Black Painting ,Both Side With End Caps, In Bundles by Steel Strips,Covered by Waterproof.Quality Certificate:ISO, API, Mill Test Certificate 
]]></description><pubDate><![CDATA[20220503]]></pubDate></item>
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<title><![CDATA[API5CT Tubing Couplings L80 EUE, D-10 Couplings L80]]></title><link><![CDATA[https://haigemachinery.en.ec21.com/API5CT_Tubing_Couplings_L80_EUE--11355920_11361149.html]]></link><description><![CDATA[BTC, LTC, STC, Premium Connections, EUE, NUE
6. Type: Regular, Special Clearance
7. Length: as per API5CT Specification
8. Quality Test Certificate, Mill Test Certificate will be provided 
]]></description><pubDate><![CDATA[20210401]]></pubDate></item>
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<title><![CDATA[Large Diameter Steel Culvert with Different Corrugation]]></title><link><![CDATA[https://jean2023.en.ec21.com/Large_Diameter_Steel_Culvert_with--11767282_11820318.html]]></link><description><![CDATA[test equipment
- Strict quality control team and rules
- All Certificates: CE,ISO9001,CCPC etc..
Corrugated steel pipe types - Round type / Arch type / Horse shoe type / Oval type - Installation site]]></description><pubDate><![CDATA[20230715]]></pubDate></item>
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<title><![CDATA[Products]]></title><link><![CDATA[https://zhongtai01.en.ec21.com/Products--11824641_11824642.html]]></link><description><![CDATA[certification and strict implementation of quality management systems - from ordering down to after-sales technical services. To ensure seamless and efficient production workflows, our team has estab]]></description><pubDate><![CDATA[20230725]]></pubDate></item>
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<title><![CDATA[High Frequency Welded Finned Pipe of Punching Type]]></title><link><![CDATA[https://jysuling1.en.ec21.com/High_Frequency_Welded_Finned_Pipe--11600429_11812599.html]]></link><description><![CDATA[High Frequency Welded Finned Pipe of Punching Type
1.Product Details:
Place of Origin:
China.Imported materials are available.
Brand Name:
Baerfu
Certification:
ISO...
Model Number:
HFW
2.Payment &amp; S]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[BS1387 Galvanized Steel Pipe]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/BS1387_Galvanized_Steel_Pipe--4978487_6420291.html]]></link><description><![CDATA[&amp;rsquo; demand
Test：Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Ha]]></description><pubDate><![CDATA[20120316]]></pubDate></item>
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<title><![CDATA[Factory Directly Supply Hot Rolled Welded Galvanized Drip Irrigation Pipe with Low Price]]></title><link><![CDATA[https://alan3218.en.ec21.com/Factory_Directly_Supply_Hot_Rolled--10961535_10962134.html]]></link><description><![CDATA[Certification of steel pipes
Manufacturers issue a Material Test Report or Mill Test Report to validate that the product meets the chemical analysis and mechanical properties specification. The MTR w]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Square Tube Manufacturer]]></title><link><![CDATA[https://weihengsteel.en.ec21.com/Square_Tube_Manufacturer--10972930_10972947.html]]></link><description><![CDATA[Testing; Hydrostatic Test, Dimensional and Visual Inspection, With Nondestructive Inspection
Certification
BV, IAF, SGS,COC, ISO or as per customer
Application
Urban construction pipe, machine struct]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[ST35 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST35_Seamless_Precision_Steel_Tubes--11456488_11458394.html]]></link><description><![CDATA[&amp;
DIN 2391 ST35 Carbon Steel Condenser Tube
Material Test Certificates (MTC)
Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report,
Raw Ma]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
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<title><![CDATA[High Quality API 5L Hot Rolled Carbon Seamless Steel Pipe Tube]]></title><link><![CDATA[https://jetvision.en.ec21.com/High_Quality_API_5L_Hot--11032076_11033354.html]]></link><description><![CDATA[&amp; CUT LENGTH 
Application: Transport petroleum, natural gas, oil, and water 
Size Range : OD:88.9-1626mm ,WT:6-20mm 
Certification: API 5CL, GOST, ISO9001, ISO14001,OHSMS18000 
Testing: Chemical Comp]]></description><pubDate><![CDATA[20191125]]></pubDate></item>
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<title><![CDATA[API 5L Spiral Steel Pipe   Liquid Gas Transportation Welded Steel Pipe for Sale]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/API_5L_Spiral_Steel_Pipe--10987617_10987633.html]]></link><description><![CDATA[certification. 
For more product information, please click here
to visit our website.
https://www.creditsteelpipe.com/
More Products Please View Hifactory
.
More information:
http://www.bestabmachine]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[API 5ct 13-3/8in 54.5ppf Petroleum Steel Casing Pipe for Borehole]]></title><link><![CDATA[https://zhuyan230401.en.ec21.com/API_5ct_13_3_8in--11826223_11827129.html]]></link><description><![CDATA[certification and API certification of American Petroleum Association
PRODUCT DESCRIPTION
Product Category
Specification
Grade 
Application
Product Picture Display
Our Advantage
FAQ
1 How can we guar]]></description><pubDate><![CDATA[20230731]]></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[Certificate 
API, ce, BIS, JIS, GS, ISO9001
Grade 
Carbon steel
Surface Treatment 
Hot Rolled/Cold rolled
Tolerance 
±1%
Processing Service 
Welding, Punching, Cutting, Bending, Decoiling
Oiled or N]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
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<title><![CDATA[BS 1387 Hot Dip Galvanized/Galvanised Welded Steel Pipe/Tube]]></title><link><![CDATA[https://cnsolid.en.ec21.com/BS_1387_Hot_Dip_Galvanized--10642629_10642641.html]]></link><description><![CDATA[Certificate
ISO/SGS/BV/Lloyd/ABS/CCS/RINA/GL/DNV
Description:
For the steel to withstand the pressure to the hydraulic test to test its ability and quality, leakage, soaked or expansion for qualified]]></description><pubDate><![CDATA[20180528]]></pubDate></item>
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<title><![CDATA[Polyethylene Coating Pipe]]></title><link><![CDATA[https://samkun.en.ec21.com/Polyethylene_Coating_Pipe--6933502_6933506.html]]></link><description><![CDATA[&amp; Kun Mark. There are no VOCs, dioxin and toxic substance.
CORROSION RESISTANCE As the below table indicates, there is no rust in PE Coating for test of spraying salt water (30days, 720hours).
SIMPLE]]></description><pubDate><![CDATA[20130806]]></pubDate></item>
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<title><![CDATA[AS ERW STEEL PIPES,A252 ERW CS Pipes,ERW Steel Pipe As EN10219,ST52 ERW Pipes]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/AS_ERW_STEEL_PIPES_A252--10842427_10842443.html]]></link><description><![CDATA[&amp;PLS2; ASME A192, ASTM A210, A252, 20G, S275JR, P235, SS400, STPG370, STPG400, , SGP, STK400, St37, St42, Q235, Q345, 16Mn, St37, St45, St52, etc.
LTCS: ASTM A333, ASTM A335 GR P1, P5, P9, P11, P22, ]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
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<title><![CDATA[API 5CT Seamless Steel Pipe, Steel Grade J55,N80,P110,PH-6 Petroleum Casing and Tubing in Oil]]></title><link><![CDATA[https://robertyin.en.ec21.com/API_5CT_Seamless_Steel_Pipe--10682856_10683141.html]]></link><description><![CDATA[Test
Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size
Inspection, hydraulic testing , X-ray Test.
Application
oil pipe; gas pipe;water pipe; sewage Transport
Ad]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
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<title><![CDATA[Cladded Tubeexchanger SA516GR70+C71500]]></title><link><![CDATA[https://janus2019.en.ec21.com/Cladded_Tubeexchanger_SA516GR70_C71500--11013043_11043953.html]]></link><description><![CDATA[tests according to attached international standard ASTM B898 or
A264/265. B432 so on to ensure the bonding quality. Also we can ask TUV to
inspect and provide you EN10204.3.2 certificate.
Our advanta]]></description><pubDate><![CDATA[20230814]]></pubDate></item>

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