Contact Platform Support
Help CenterFilters
Standard
Alloy Or Not
Technique
Application
Surface Treatment
black square steel pipe
1501 Products|188 Suppliers
-
black steel square pipeUS$ 450 - 650MOQ: 10 Metric TonsRuiguo Tongsheng Imp.& Exp. Co., Ltd.
5 YRS -
-
-
Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for black square steel pipe compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in black square steel pipe contracts -
-
-
black square steel pipeUS$ 0.015 - 70MOQ: 100 PiecesShanxi Goodwill Industrial & Trading Co., Ltd. -
-
black square steel pipeUS$ 400 - 500MOQ: 10 Metric TonsTianjin Baichuantong International Trade Co., Ltd. -
erw black square steel pipe black square steel pipe /tubeUS$ 400 - 450MOQ: 25 Metric TonsTangshan Lange Trade Co., Ltd. -
structure black square steel pipeUS$ 480 - 600MOQ: 10 TonsTianjin Demetal International Trade Co., Ltd. -
Q235 black square steel pipeUS$ 520 - 800MOQ: 5 Metric TonsCangzhou Shenzhou Steel Pipe Co., Ltd. -
-
dimensions black square steel pipeUS$ 400.00 - 400.00MOQ: 1 TonTIANJIN HUAYU HONGYE STEEL CO., LTD. -
-
black square steel pipe/TubeUS$ 550 - 750MOQ: 50 Metric TonsTangshan Yunfeng Industrial & Trading Co., Ltd. -
welded black square steel pipesUS$ 600 - 900MOQ: 500 Metric TonsTianjin T.J Industrial Corporation Ltd. -
-
black square steel pipe rectangular steel tubeUS$ 560.00 - 600.00MOQ: 100 TonnesDechuang Hardware Co., Ltd. -
black square steel pipe for structure useUS$ 350 - 400MOQ: 10 TonsTianjin Yuanxingtai International Trading Co., Ltd. -
ASTM STPG38 black square steel pipeUS$ 750 - 2,000MOQ: 1 TonDongfang Haoyu Technology Development Co., Ltd. -
New design black square steel pipe for wholesalesUS$ 450 - 699MOQ: 5 TonsTianjin Fangya International Co., Ltd. -
-
black square steel pipe/tube with export packingUS$ 528 - 585MOQ: 10 TonsTianjin Ruitong Steel Co., Ltd. -
Global Buyer Activity
VC Sourcing Agent requested a quote for Steel Square Pipe/Squre Tube/Dark Black Square Steel Pipe2025-09-14 08:03:13VA Sourcing Manager requested a quote for Q195-Q235 China Steel Square Tube And Black Square Steel Pipe2025-09-14 02:18:17LT Sourcing Agent submitted an RFQ for carbon steel tubes / black square steel pipe (Q235B, ASTM A36, SS400, S335JR)2025-09-16 20:40:18SK Verified Buyer requested a quote for Black square steel pipe / black steel tube and pipe2025-09-13 17:50:35TN Purchaser is sourcing Best Price Black square steel pipes/steel tubes for structure manufacturers2025-09-18 03:27:26PL Verified Buyer is sourcing low carbon 35x35 hollow erw black square steel pipe q345b2025-09-18 13:29:15 -
Q235 black square steel pipe SHSUS$ 350 - 750MOQ: 5 TonsJinan Xin Jiyuan Special Section Tube Co., Ltd. -
China Supplier black square steel pipe priceUS$ 400 - 650MOQ: 25 TonsQingdao WEFSUN Metal Material Co., Ltd. -
S275JR ERW black square steel pipeUS$ 490 - 550MOQ: 5 TonsTianjin Baolijin Hot Dipped Galvanized Co., Ltd. -
Cold Rolled formed black square steel pipeUS$ 400 - 580MOQ: 25 TonsTianjin Kingston Metal Product Co., Ltd. -
large diameter lsaw black square steel pipeUS$ 730 - 800MOQ: 25 TonsHebei Top-Metal I/E Co., Ltd. -
ERW Manufactory black square steel pipe 35US$ 320.00 - 340.00MOQ: 10 TonsCangxian Hongyuan Iron Pipe Factory -
black square steel pipe Profile Building Material of Black Square PipesUS$ 400 - 600MOQ: 2 Metric TonsTianjin Gaoboli Trading Co., Ltd.
