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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[Wholesale High Quality 1/2  24 Inch ASTM A106B A53B Carbon Seamless Pipe Factory]]></title><link><![CDATA[https://ropregal.en.ec21.com/Wholesale_High_Quality_1_2--12036094_12036114.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[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[Piling Pipe]]></title><link><![CDATA[https://threewaysteel.en.ec21.com/Piling_Pipe--4978487_6909352.html]]></link><description><![CDATA[strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Mill Test Certificate: EN 10204/3.1B
]]></description><pubDate><![CDATA[20120720]]></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[test of flowing water impact. (300times)
DURABILITY PE Coating has excellent durability of abrasion, so replacement period is three times longer than other pipes.
Certificate of designation of excell]]></description><pubDate><![CDATA[20130806]]></pubDate></item>
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<title><![CDATA[Spiral Steel Pipe]]></title><link><![CDATA[https://coral0224.en.ec21.com/Spiral_Steel_Pipe--7857086_7864010.html]]></link><description><![CDATA[Certificate: API5L PSL1 ,ISO9001:2000 etc
Inspection: X-ray inspection,ultrasonic detector,hydrostatic test.etc
MOQ 10 tons per sizes
Payment terms: T/T or L/C
.API 5L spiral steel pipe
1)Standards: ]]></description><pubDate><![CDATA[20130411]]></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[SMLS STEEL PIPE,Q345 Seamless Steel Pipe,SA213 Seamless Steel Pipe,P9 Seamless Steel Pipe]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/SMLS_STEEL_PIPE_Q345_Seamless--10842427_10842436.html]]></link><description><![CDATA[tests as relative standards: Hydrostatic test, X-ray, Eddy current, FPI, FLT, UT, impact Energy, etc.
Punctual Delivery: Large inventory of 30,000 tons per year for standard sizes to meet your urgent]]></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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<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[ST52 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST52_Seamless_Precision_Steel_Tubes--11456488_11458400.html]]></link><description><![CDATA[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 Materials Certificate, Third Party Inspection Report, F]]></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[Certification: API 5CL, GOST, ISO9001, ISO14001,OHSMS18000 
Testing: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (]]></description><pubDate><![CDATA[20191125]]></pubDate></item>
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<title><![CDATA[Green House Galvanized Steel Pipe    Galvanized Steel Pipe    Hot Dip Galvanized Steel Pipe]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/Green_House_Galvanized_Steel_Pipe--10987619_10987649.html]]></link><description><![CDATA[Certificate of Origin 
5. Powerful technology team,Strict quality assurance system and perfect testing means
6. Delivery on time
7. Our roller coaster sales to Middle East,Africa,Russia,Southeast Asi]]></description><pubDate><![CDATA[20240319]]></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[Casing Couplings Btc Ltc, K55 Casing Coupling, 20in Casing Couplings Stocks]]></title><link><![CDATA[https://haigemachinery.en.ec21.com/Casing_Couplings_Btc_Ltc_K55--11355920_11361138.html]]></link><description><![CDATA[EUE, NUE
6. Type: Regular, Special Clearance
7. Length: as per API5CT Specification
8. Quality Test Certificate, Mill Test Certificate will be provided 
9. Third Party Inspection accepted
]]></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[Hot Selling Api 5ct 7in 26ppf Seamless Carbon Steel Pipe High Quality Casing Pipe]]></title><link><![CDATA[https://zhuyan230401.en.ec21.com/Hot_Selling_Api_5ct_7in--11826223_11828905.html]]></link><description><![CDATA[certification and API certification of American Petroleum Association
FAQ
1 How can we guarantee quality? There will be strict inspection and testing for every order before shipping out. 2 Handling t]]></description><pubDate><![CDATA[20230803]]></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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