B7 Heavy Hex Cap Screws B7 重型六角头螺栓
Holo Krome 推出了其在美国制造的 B7 重型六角头螺栓产品系列。石油和天然气行业中使用的机械和设备面临着极其恶劣的环境和疲劳条件。这些设备不仅要能够承受这些条件，用于组装的紧固件也应具备同等强度。Holo Krome 以其生产世界级的、100% 美国制造的 B7 重型六角头螺栓而自豪，这些螺栓完全能够超越竞争对手。
产品规格：
ASTM A193 Grade B7
100% 美国制造 Holo Krome 品质
最小抗拉强度 125,000 PSI
头部比标准六角螺栓更宽
4140 合金钢
洛氏硬度（HRC）28 - 34
更大的承载面；在更大面积上分布夹紧载荷
全系列库存产品
直径从 1/2 到 1 英寸
符合 RoHS 和 DFARS 标准 / 100% 美国熔炼
目标行业及应用：
石油化工
发电（太阳能、核能、石油、煤炭、天然气）
造纸和制浆设施
高温应用
压缩机
真空产品
工业储罐制造
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