Nanjing World Special Steel Co., Ltd. as a professional manufacturer of
stainless steel pipe and tube in Nanjing China.    
We produce seamless pipe and tube as follows:
Specifications:
ASTM/ASME  A/SA213,269,312,376,789,790,511,    
EN10216-5
Range and Material:
a.. OD:5.00mm-508mm
b.. WT:0.50mm-40.00mm
c.. Grades: AISI 321/H, 304/L, 304H, 316/L, 316/H, 316Ti, 317/H, 314L, 309S, 310S, 347/H, S31803, S32760, S32750, 904L, 254 SMO, Nickel based alloys

We have established high standard quality assurance system and obtained
the following approvals: PED, AD, CCS, DNV, BV, etc.