LeKe Piping / Technical Resources
Technical references for clearer piping product decisions.
Use these public documents to review dimensions, product standards and material references. Confirm the applicable edition, product configuration and project requirement before using any document for procurement, fabrication or inspection.
Use the library correctly
Start with the standard, then confirm the product requirement.
A document is a technical reference—not a substitute for confirming the exact product, material, size, class, schedule, testing and project documentation required for an order.
Choose the relevant library below, review the available file, then move to the related product page or contact us with your drawing, product list or project specification.
Pipe Flanges Dimension
Flange standards and dimensions
Choose the flange standard that matches the relevant design and project requirement.
ANSI / ASME B16.5
ASME B16.47 Series A (MSS SP44)
ASME B16.47 Series B (API 605)
GOST 12820
GOST 12821
AWWA C207-07
JIS B2220
EN 1092-1
HG 20592
BS10
SABS 1123
DIN
Steel Pipe and Fittings Dimension
Fitting and pipe standards
Available public documents download directly. Buttons marked “Link to be added” remain ready for the future file URL.
ANSI / ASME B16.9
ANSI / ASME B16.28
ANSI / ASME B16.11
MSS SP 75
GOST 17375–17379
BS EN 10241
API 5L
ASME B36.10M
ASME B36.19M
MSS SP-43
EN 10253
Material Specifications
Material reference documents
Use material specification references together with the required product and project documentation.
ASTM A234/A234M
ASTM A403/A403M
ASTM A420/A420M
ASTM A105/A105M
ASTM A350
ASTM A694
ASTM A182/A182M
ASTM A53/A53M
ASTM A106
ASTM A312/A312M
ASTM A335/A335M
API 5L Material
Document note: References are provided for convenience. Confirm the applicable standard edition, product details and project documentation before final selection or procurement.
Continue the review
Move from reference to the relevant product.
Technical support
Need help matching a reference
to a product requirement?
Send the document name, drawing, product list or project specification. We respond to initial enquiries within 24 hours, including weekends.
Longtan Industrial Zone, Yanta Road, Yanshan County,Cangzhou City, Hebei Province, China
Direct contact
Email
info@lkpiping.com
WhatsApp
+86 139 0327 9556
Technical references help start the discussion. Final product selection remains subject to the agreed product and project requirement.