N-STEEL is a professional pipe cap supplier and distributor in China. Our pipe and tube caps are mainly used in oil refining, chemical, nuclear power, thermal power, coal, chemical, pharmaceutical, food, textile, shipbuilding, marine engineering, military, aviation and other industries, and become essential part of piping systems in these industries. In addition, this pipe end cap is essential in the field of fluid handling products.
N-STEEL has been committed to pipe industry for 18 years. Now, we have abundant customer resources with big order quantities, which enable us to assure a superior price over that manufacturers give. Our products such as the pipe cap have obtained ISO 9001-2008, PED and API certificates and are well welcomed by customers in many countries including USA,South Korea, Brazil, the United Arab Emirates, India,Italy, etc.
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Wall Thickness of Pipe Cap
SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS, SCH5s, SCH20s, SCH40s, SCH80s Maximum wall thickness: 200mm
Available Materials of Pipe Cap
Carbon steel: ASTM/ASME A234 WPB-WPC
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Standards of Pipe Cap
ASME B16.9-2007, ASME B16.25-2007
MSS SP 75-2008, MSS SP 43-2008
EN10253-1-1999, EN10253-2-2007, EN10253-3-2008, EN10253-4-2008
BS1640-1-1962, BS1640-2-1962, BS1640-3-1968, BS1640-4-1968, BS1965-1-1963
AFNOR NF A 49-289-1990, AFNOR NF A 49-170-1-1999, AFNOR NF A 49-170-2-2009, AFNOR NF A 49-170-3-2009, AFNOR NF A 49-170-4-2009 ISO3419-1981, ISO5251-1981
JIS B2311-2009, JIS B2312-2009, JIS B2313-2009