321S51 490化學(xué)成分 - BS 1502

C	Si	Mn	P	S	Cr	Mo	Ni	Ti
0.04-0.10	≤1.00	≤2.00	≤0.045	≤0.025	17.00-19.00	≤ ≥	9.00-12.00	≤0.80

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321S51 490標準規(guī)范

• BS 1502 - Specification for steels for fired and unfired pressure vessels: sections and bars
• BS 1503 - Specification for steel forgings for pressure purposes
• BS 1506 - Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications

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321S51 490機械性能

Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications

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321S51 490產(chǎn)品形態(tài)

• 熱軋和冷拉棒材, 圓棒, 扁鋼, 六角棒, 八角棒, 空心棒
• 帶鋼和鋼卷, 熱軋帶鋼, 熱軋鋼卷, 冷軋鋼帶, 冷軋鋼卷
• 冷軋板材, 熱軋板, 冷軋薄板, 中厚板, 高強鋼板
• 熱軋和冷拉異型鋼, 凹凸字鋼, 滑軌, 滑塊
• 熱軋和冷拉鋼絲, 扁絲, 盤條, 直條
• 自由鍛和模鍛, 扁鋼, 模塊, 環(huán), 桶, 餅, 階梯軸及定制化
• 熱擠壓和冷軋無縫管, 異型管, 方管, 毛細管
• 電渣錠

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