+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
ASTM A131 Grade A steel angle bars is common strength shipbuilding plate which is mainly used for built hull of vessels,ship body construction.Xinsteel keeps thousands tons hot rolled steel angles in ASTM specifications and ready for shipment.Equal angle steels ASTM A131 grade a,Un-equal angle steels A131 grade a,Inverted angle steels ASTM A131 grade a.
■ Full Data
Technical Requirements & Additional Services:
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals
►Mechnical property for A131 Grade A shipbuilding structual steel angles:
►Chemical composition for A131 Grade A ship steel angles (Heat Analysis Max%)
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 235 | 400-520 | 200mm | 50mm |
| 21 | 24 | ||
►Chemical composition for A131 Grade A ship steel angles (Heat Analysis Max%)
| Main chemical elements composition of A131 Grade A | ||||
| C | Si | Mn | P | S |
| 0.21 | 0.50 | 2.5×C | 0.035 | 0.035 |
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