The shipbuilding and the offshore platform use the steel plate: Uses in manufacturing the hull, marine picks the glossy well drilling, the platform pipe joint and other structural elements. Main steel grade: A B C D EZ15/Z25/Z35 AH32 EH32 DH32 FH32Z15/Z25/Z35 AH36 DH36 EH36 FH36Z15/Z25/Z35 APISPEC2HGr42 Gr50 D40 E40
The oil gas transportation pipeline uses the steel plate: Uses in manufacturing the petroleum, the natural gas transportation pipeline.
main steel grade; X42 L290 X46 L320 X52 L360 X56 L390 X60 L415 X65 L450 X70 L485 X80 L245
Note: 1. specification scope: Thick 8-650mm extends 1500-4020mm long 3000mm-18800mm.
2. condition: Hot rolling, controls rolls over, hot, tempering, hot + tempering, quenching and tempering.
3. carries out the standard: GB code, smelts the sign, American ASME, ASTM, Japanese JIS, German DIN, French NF, British BS, European EN, international ISL standard and so on.
4. may produce the rank; A/B/C/D/E and thickness direction performance Z15 Z25 35.
5. carries out the crack ***ection standard; China (JB4730 GB/T2970), US (A435, A577, A578), Japan (JISGo801, JISG0901), German SEL072, British BS5996, French NFA04-305 and so on.
6. deck has obtained DNV, ABS, GL, LR, BV, CCS, RINA, NK, KR and so on nine country classification society's authentication, the power plant pot boiler plates has obtained the TUV authentication. 16MnR, 20g, the ordinary deck, the excel in deck, the bridge with the structure steel plate, the high-level structural purpose steel plate, the mold steel plate and so on win ˇ°the country superior silver awardˇ± separately, ˇ°the metallurgical product quality gold cup prize in kindˇ±. Quality assurance system through ISO9001-2000 standard authentication. 20g, Q245R, Q345R, 16MnDR through national exempting from inspection product authentication. Steel plate thickness 8mm-600mm, the extreme breadth is 4.0 meters, maximum single 27 tons.
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