Year1
Heat-resistant alloy steel is a low-alloy martensitic heat-resistant steel with good oxidation and corrosion resistance. It has good corrosion resistance in sulfur-containing oxidizing atmospheres and hot petroleum media. Mainly used in oil cracking tube boiler hanger fasteners and other places. The usage is similar to that. The maximum operating temperature can reach ℃. It is best not to exceed ℃ for long-term use. The delivery state is normalized, tempered and shot blasted. The thickness can be supplied by Chengdong Industrial.
Chemical composition
Brand
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Performance tensile strength, elongation.
It must be preheated to ℃ before welding, and the welding rod can be used.
Supply of 1Cr6Si2Mo petroleum transportation steel pipe
价格
￥13800.00元/吨
- total supply
- 500 吨
- MOQ
- 1 吨
- brand
- 宝钢
- area
- Shanghai
- Delivery period：
- Shipped within 1 days from the date of payment by the buyer
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