DIN1626-84: non-alloy steel welded round pipe with special requirements
DIN1628-84: non-alloy steel welded round pipe with special high requirements
DIN1629-84:Non-alloy steel seamless steel pipe with special requirements
DIN1630-84: Non-alloy steel seamless steel pipe with special high requirements
DIN2391T1-81: Precision seamless steel pipe with special dimensional accuracy
DIN2391T2-81: Precision seamless steel pipe with special dimensional accuracy
DIN2393T1-81: welded steel pipe with special dimensional accuracy
DIN2393T2-81: welded steel pipe with special dimensional accuracy
DIN2445T1-74: hot-rolled pipe with dynamic load of seamless steel pipe with nominal pressure of 100 to 400
DIN2445T2-74:precision load seamless steel pipe with a nominal pressure of 64 to 400
DIN2448-81: Seamless steel tube size, weight per unit length
DIN2449-64 ST00: steel seamless steel pipe, size and application range
DIN2450-64 ST35: steel seamless steel pipe, size and application range
DIN2451-64 ST45: steel seamless steel pipe, size and application range
DIN2456-64 ST55: steel seamless steel pipe, size and application range
DIN2457-64 ST52: steel seamless steel pipe, size and application range
DIN2458-81: Welded steel pipe size, weight per unit length
DIN2462T1-81: Stainless steel seamless pipe size, weight per unit length
DIN2463T1-81: Austenitic stainless steel welded steel pipe, size and weight per unit length
DIN2460-92: steel pipe for water pipes
DIN2917-82: Seamless steel tubes for hot steam pipes and storage
DIN11850-85: Seamless steel pipe size and material for food industry
DIN17120-84: welded steel pipe with ordinary structural steel for steel structure
DIN17121-84: Common structural steel seamless steel pipe for steel structure
DIN17123-86: Fine-grained structural steel welded round steel pipe for steel structures
DIN17124-86: Fine grain structure steel seamless steel pipe for steel structure
DIN17172-78: Steel pipes for flammable liquids and gases for long-distance pipelines
DIN17175-79: heat-resistant steel seamless steel pipe
DIN17176-90: Anti-oxidation brittle seamless steel pipe
DIN17177-74: heat-resistant steel electrical pressure pipe
DIN17178-86: Specially welded welded steel tubes of fine grain structure steel
DIN17179-86: Special requirements for fine-grained structural steel seamless steel tubes
DIN17204-90: Seamless round steel tube for quenching and tempering
DIN17455-85: Stainless steel welded steel pipe of general quality requirements
DIN17456-85: Stainless steel seamless steel pipe of common quality requirements
DIN17457-85: Austenitic stainless steel welded steel pipe with special quality requirements
DIN17458-85: Austenitic stainless steel seamless steel pipe with special quality requirements
DIN17459-92: high temperature resistant austenitic stainless steel seamless pipe
DIN28180-85: Tube bundles are seamless steel tube sizes, dimensional deviations and materials for heat exchangers
DIN28181-85: Tube bundle is the size, dimensional deviation and material of welded steel tubes for heat exchangers
DIN86008T1-86: Selection and overview of steel pipes, seamless pipes and welded pipes for ship pipelines
DIN86008T2-86: Selection and overview of steel pipes, seamless pipes and welded precision steel pipes for ship pipelines
DIN9396-93: Aerospace, seamless cold drawn stainless steel structural tube size, quality
DIN9396-93: Aerospace, seamless cold drawn low alloy steel tube size and quality