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14536. ASTM A53 Grade B Carbon Steel Seamless Pipe Gas Line Pipe 
[Sep 21, 2026]
[Sep 21, 2026] ASTM A53 Grade B Carbon Steel Seamless Pipe Gas Line Pipe Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. Inspections cover ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14537. ASTM A192 Seamless Carbon Tube Power Plant Boiler Steel Pipe [Sep 20, 2026]
[Sep 20, 2026] ASTM A192 Seamless Carbon Tube Power Plant Boiler Steel Pipe Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. Inspections ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14538. 20# Seamless Carbon Tube Water Fluid Conveying Steel Pipe [Sep 20, 2026]
[Sep 20, 2026] 20# Seamless Carbon Tube Water Fluid Conveying Steel Pipe Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. Inspections cover ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14539. Cold Drawn Seamless S335 Q355 Carbon Steel ASTM Oval Pipe [Sep 17, 2026]
[Sep 17, 2026] Cold Drawn Seamless S335 Q355 Carbon Steel ASTM Oval Pipe Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. Inspections cover ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14540. Threaded Coupled Carbon Steel Seamless Oil Casing Pipe Petroleum Industry [Sep 21, 2026]
[Sep 21, 2026] Threaded Coupled Carbon Steel Seamless Oil Casing Pipe Petroleum Industry Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14541. Oil Casing High Strength Ap 5CT Oil Transportation Seamless Carbon Steel Pipe [Sep 18, 2026]
[Sep 18, 2026] Oil Casing High Strength AP 5CT Oil Transportation Seamless Carbon Steel Pipe Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14542. ASTM A192 Carbon Steel Seamless Boiler Tube High Pressure Heat Exchanger Pipe [Sep 18, 2026]
[Sep 18, 2026] ASTM Thin Wall Hot Rlled Carbon Steel Seamless Heat Exchanger Tube Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14543. Ck45 Seamless Steel Pipe Internal Honing Process for Construction Machinery Cylinder [Sep 22, 2026]
[Sep 22, 2026] CK45 Seamless Steel Pipe Internal Honing Process For Construction Machinery Cylinder Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14544. High Pressure Seamless Carbon Tube Industrial Boiler Steel Pipe [Sep 20, 2026]
[Sep 20, 2026] High Pressure Seamless Carbon Tube Industrial Boiler Steel Pipe Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. Inspections ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14545. Carbon Steel Seamless Oil Tubing and Line Pipe for Oil & Gas Transportation [Sep 18, 2026]
[Sep 18, 2026] Carbon Steel Seamless Oil Tubing and Line Pipe for Oil & Gas Transportation Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14546. 20# Q345b Seamless Carbon Steel Oval Tube Custom Elliptical Steel Pipe for Construction & Equipment ... [Sep 18, 2026]
[Sep 18, 2026] 20# Q345B Seamless Carbon Steel Oval Tube Custom Elliptical Steel Pipe for Construction & Equipment Frame Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14547. 201 202 304 304L 316 904L Hot Rolled Alloy Stainless Steel Seamless Square Round Tube Pipe ... [Jul 23, 2026]
[Jul 23, 2026] Product Parameters Description Item Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 200/300/400 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, ...
Company: Tianzhu Special Steel Co., Ltd
14548. Carbon Steel Seamless Heat Exchanger Pipe Hydraulic Test Available for Shell Tube Heat Exchanger [Sep 20, 2026]
[Sep 20, 2026] Carbon Steel Seamless Heat Exchanger Pipe Hydraulic Test Available for Shell Tube Heat Exchanger Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14549. Cold Drawn Seamless Carbon Steel Hexagonal Tube 20# 45# Special Shaped Hexagon Steel Pipe for ... [Sep 18, 2026]
[Sep 18, 2026] Cold Drawn Seamless Carbon Steel Hexagonal Tube 20# 45# Special Shaped Hexagon Steel Pipe for Machinery Parts Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
14550. Hot Rolled Seamless 304 304L 316 316L Square Round Stainless Steel Pipe [Jul 10, 2026]
[Jul 10, 2026] Product Parameters Description Item Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 200/300/400 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, ...
Company: Tianzhu Special Steel Co., Ltd
