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BS550 belongs BS series rolled high strength steel, BS550 hot rolling carbon low-alloy high strength steel design by reducing the carbon equivalent of the steel and welding crack sensitivity index, and use of advanced smelting equipment and technology to strengthen the collection of micro-alloying technology, good weldability.

S550MC Delivery status: BS series adopt high-strength steel-rolled (TMCP) delivery.

S550MC steels are featured :
1 . Good formability. All grades of BS steel can be cold formed.
2 . Excellent welding performance. The steels have low welding crack sensitivity and the properties of welding joint are good.
3 . Good toughness at low temperature.

The number of samples required for each batch of steel sheet and strip the test items, sampling methods, test methods shall be in accordance with Table 1

No.	Pilot projects	Number of tests，A	Sampling methods	Test method
1	Chemical analysis	Each furnace	GB/T20066	GB/T223 or GB/T4335
2	Stretching test	1	GB/T2975	GB/T228
3	Bending test	1	GB/T2975	GB/T232

Shanghai Royal Industry Will return you with high-quality products and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development. As S550MC Mechanical and S550MC suppliers, we can supply S550MC Chemical, S550MC Mechanical and S550MC standard for you ,please contact us

Email : pong@sg295steel.com