Petroleum Products-bitumen

Shan Dong Lu steel Group Co., Ltd is a professional production of Petroleum steel pipe manufacturer Petroleum steel pipe standard: ASTM, DIN, ISO, EN, JIS, GB, etc. Material: ...

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Each grade of API 5L steel covers two product specification levels: PSL1 and PSL2. API 5L PSL2 steel higher specification level. There are various grades of API 5L PSL2 steel and each grade has its own sets of hardness, properties, tensile strength and yield strength. Various ...

Come From Henan Bebon Iron & Steel Co., Ltd

Petroleum Jelly is a semi-solid, translucent mixture of hydrocarbons.Petroleum jelly Industrial Grade is usedto moisten plasticize, coat corrosion-prone items,condition leather ...

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