large diameter seamless steel pipes

large diameter seamless steel pipes
　ASTM A333 Seamless Carbon Steel Pipe 　　Model NO.: 1/8"-36" 　　Standard: AISI, ASTM, DIN, JIS 　　Composition: Alloy Steel 　　Shape: Round 　　Special Use: Cold Heading Steel 　　Trademark: Shengtian 　　Specification: 1/8"-36" 　　Type: Alloy Steel Bar 　　Steel Grade: ASTM 　　Technique: Hot Rolled 

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