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China ASTM A519 ?? ?? ???? ?? ???? ?? - China Supplier
China ASTM A519 ?? ?? ???? ?? ???? ?? - China Supplier China ASTM A519 ?? ?? ???? ?? ???? ?? - China Supplier China ASTM A519 ?? ?? ???? ?? ???? ?? - China Supplier China ASTM A519 ?? ?? ???? ?? ???? ?? - China Supplier China ASTM A519 ?? ?? ???? ?? ???? ?? - China Supplier

ASTM A519 ?? ?? ???? ?? ???? ??

??:1.1
???: Minerals-Metallurgy/Steel/Steel-Pipes
?? ??:
???: Chengxin
??: ASTM A519, BS 6323-4
Contact Info
  • ??:No.130,Changpuwei,Xinnan Village,Yaoguan Town,Wuji, Zip: 213011
  • ??: Chen Jianjun
  • ??:13616125265
  • ???:179205748@qq.com

?? ??

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1. Commodity: ASTM A519 cold drawn seamless mechanical tubing

2. Standard specification: ASTM A519 1010,1020,1026,1045,1518,1524,1541,4130,4140,4145,4340, 8620, BS 6323-4 CFS 3,CFS 4, CFS 5, CFS 6,CFS 7, CFS 8, CFS 10, CFS 11. 

3. Size range: 10mm*1mm-356mm*15mm

4. Manufacture method: Cold rolled, hydraulic cold drawn

5. Delivery condition: 

BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N Q+T
Cold rolled Cold drawn Stress Relieved Annealed Normalized Quenched+tempered

???: Minerals-Metallurgy/Steel/Steel-Pipes
?? ??:
???Brand: Chengxin
??: ASTM A519, BS 6323-4
Stock:
Origin:
　-　Partner Programme　-　Old Version
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