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Lap Joint Spec.
・All products have gone through heat treatment process that meet the international standard requirements.
・From size 1/2" to 12", Stub End MSS SP-43 Type A, B, C or Lap Joint in Japanese standard JPF-SP-001, JIS B2309 are all produced from pipe at 100% one-piece forged forming.
・This processed product has been widely used in the Japanese and US markets. Its quality, strength, completeness and yield rate can meet the strict requirements of the Japanese and US markets.
JPF-SP-001 Dimension Chart
JPF-SF-001
JPF-SP-001 Table of Specification
JIS B2309 Dimension Chart
JIS B2309
JIS B2309 Table of Specification
