Quality system

We are aware of the quality commitment towards our customers. For this reason we have spared no efforts. We can perform the most extensive metallurgical and mechanical tests of all our parts:

• Analysis of raw materials
  Spectrometer and carbon and sulphur analyser. Thermal analyse ATAS.
• Sand control
  Analysis of nitrogen, sulphur, grades, LOI, AFA...
• Simulation techniques
  Filling and solidification systems of the parts.
• Non-destructive testing
  UT, MT, PT y VT. Level III in all trials.
• Metallurgical characterization
  Mechanical tests on samples and drilling.

Ductile iron

Material designation		Tensile strength	Yield strength	Elongation
		Rm	Rp0,2	A
		N/mm2	N/mm2	%
Symbol	Number	min.	min.	min.
EN-GJS-350-22-LT	EN-JS1015	350	220	22
EN-GJS-350-22-RT	EN-JS1014	350	220	22
EN-GJS-350-22	EN-JS1010	350	220	22
EN-GJS-400-18-LT	EN-JS1025	400	240	18
EN-GJS-400-18-RT	EN-JS1024	400	250	18
EN-GJS-400-18	EN-JS1020	400	250	18
EN-GJS-400-15	EN-JS1030	400	250	15
EN-GJS-450-10	EN-JS1040	450	310	10
EN-GJS-500-7	EN-JS1050	500	320	7
EN-GJS-600-3	EN-JS1060	600	370	3
EN-GJS-700-2	EN-JS1070	700	420	2

Alloy ductile cast iron

ASTM A439

Material designation	Tensile strength	Yield strength	Elongation
	Rm	Rp0,2	A
	N/mm2	N/mm2	%
	min.	min.	min.
Ni-Resist D-2B	400	207	7

BS 3468

Material designation	Tensile strength	Yield strength	Elongation
	Rm	Rp0,2	A
	N/mm2	N/mm2	%
	min.	min.	min.
Ni-Resist S2W	370	210	7

Grey iron

Material designation		Tensile strength
		Rm
Symbol	Number	N/mm2
EN-GJL-100	EN-JL1010	100-200
EN-GJL-150	EN-JL1020	150-250
EN-GJL-200	EN-JL1030	200-300
EN-GJL-250	EN-JL1040	250-350
EN-GJL-300	EN-JL1050	300-400
EN-GJL-350	EN-JL1060	350-450