Tube Tu37b
Overview
Product sourcing insights & recommendations


I have analyzed the market trends and product specifications for the 'tube tu37b' (NF A 49-310). This high-precision seamless steel grade is essential for automotive fuel systems and high-pressure hydraulics, with the global steel tubes market projected to reach $303 billion by 2035 Marketresearchfuture.
The identified sourcing landscape reveals competitive pricing between $385 and $850 per metric ton from major manufacturing hubs AlibabaAlibaba. Detailed findings on material properties, industrial applications, and strategic sourcing recommendations are provided in the comprehensive report below.
Based on this market insight, you can continue with:
Cold Drawn Seamless Steel Pipe Tu 37 B Grade
Products · 2 lists

Cold Drawn Prime High Quality Seamless Stainless Steel Boiler Pipe Precision Carbon Steel Heat Exchanger Tube Price
Shandong Liaocheng Jinzheng Steel Pipe Co., Ltd.verified🇨🇳CN6 yrs
Cold Drawn Precision Seamless Steel Pipe Bright Surface Tolerance Controlled Seamless Tube for Hydraulic Cylinder
Shandong Guojie New Materials Co., Ltd.verified🇨🇳CN2 yrs
EN10305 37mn5 42CrMo4 4130 4140 Cold Drawn Seamless Steel Pipe 6m Length for Drill Bending Cutting Welding According ANSI
Wuxi Shengtao Metal Materials Co., Ltd.verified🇨🇳CN3 yrs
STPG370 SS400 ASTM A106Gr.B Cold Drawn Seamless Carbon Steel Pipe
Liaocheng Kuncheng Pipe Co., Ltd.verified🇨🇳CN12 yrs
Precision Cold Drawn Seamless Steel Tube Metal Steel Pipe with Tight Tolerance
Tianjin Xiangliyuan Steel Trading Co., Ltd.verified🇨🇳CN3 yrs
10# 16Mn Q345B ST37 Cold Drawn Seamless Tube for Furniture Precision Frame Tubing
Wuxi Mingshang Special Steel Co., Ltd.verified🇨🇳CN9 yrs
Cold Rolling Cold Drawn Seamless Pipe DIN2391 St37.4 Honed Tube Bright Oiled Welded Steel Pipe Precision Carbon Steel Tubes Pipe
Shandong Meide Import And Export Co., Ltd.verified🇨🇳CN4 yrs
St37.4 Equivalent Seamless Cold Drawn Tubes
Xuzhou Global Precision Steel Tube Co., Ltd.verified🇨🇳CN8 yrs
CE DIN St37-2 ASTM A36 Cold Drawn Seamless Tube High Toughness Steel Pipe for Construction Machinery Shaft Parts Custom Size
Liaocheng Pengyu Steel Pipe Co., Ltd.verified🇨🇳CN1 yr
ASTM A106 Sch40 Seamless Steel Pipe Tube, St37 St52 Cold Drawn Seamless Steel Pipe Factory Carbon Steel Seamless Pipe
Tianjin Emerson Commercial And Trade Co., Ltd.verified🇨🇳CN12 yrs
Din En Standard E235 S45C 37Mn5 Cold Drawn Honed High Precision Metal Pipe Carbon Seamless Steel Tube Pipe Supplier
Shandong Baokun Metal Material Co., Ltd.🇨🇳CN8 yrs
Stainless Steel Seamless Steel Pipe 20# Cold Drawn OD 219mm WT 12mm for Petrochemical Industry Factory Direct
Chenggang (Shandong) Steel Co., Ltd.verified🇨🇳CN6 yrs
Precision Seamless Steel Tubes 1020, 1045, 4130, 4140, 5120, 5140, 42CrMo Cold-drawn Small Diameter
Shandong YushunTai Steel Pipe Co., Ltd.verified🇨🇳CN3 yrs
ST52 ST37 Hollow Hexagonal Pipe Cold Drawn Seamless Steel Pipe Special Shape Tube
Shandong Liange Special Steel Co., Ltd.verified🇨🇳CN8 yrs
Cold Drawn Precision Seamless Pipe OD35mm 42mm 28mm Thick4mm 5mm 6mm
Tongda Ganglian Steel Trade Co., Ltd.🇨🇳CN8 yrs
Cold Drawn Precision Seamless Pipe STKM11A St52 Carbon Steel Round Tube Precision Steel Pipe
Tianjin Tiangang Weiye Steel Tube Co., Ltd.🇨🇳CN2 yrs
Steel Pipe ASTM A333 A334 A33 GR.B Low Temperature Cold Drawn Seamless Tube
Shandong Hui Yuan Metal Material Co., Ltd.verified🇨🇳CN8 yrs
High Quality Seamless Steel Pipe Tube ST37 ST52 Cold Drawn Hot Rolled JIS API Certificates DIN Factory Direct for Boiler Use
Jiangsu Kangtao Steel Co., Ltd.verified🇨🇳CN5 yrs
ASTM A106 Sch40 Seamless Steel Pipe Tube St37 St52 Cold Drawn Seamless Steel Pipe Factory
Tianjin Arcelormittal Steel Trade Co., Ltd.verified🇨🇳CN16 yrs
AISI 4130 4140 4340 Chrome Steel Tube Steel Seamless Cold Drawn Precision Steel Tube
Shandong Ruiye Metal Products Co., Ltd.verified🇨🇳CN6 yrs
1010 1020 Carbon Steel SAE 1010 1020 1035 1045 Cold Rolled Carbon Steel Seamless Pipe / Tube
Shandong Kai Steel Import And Export Co., Ltd.verified🇨🇳CN9 yrs
DIN2391 EN10305-4 Cold Drawn Hydraulic Seamless Steel Tube Galvanized Tube
Shandong Jianning Metals Co., Ltd.verified🇨🇳CN16 yrs
ASTM A106, St37 St52 Hot Rolled Carbon Tube Cold Drawn Seamless Steel Pipe
Shandong Xinlongteng Metal Manufacturing Co., Ltd.verified🇨🇳CN3 yrs
Cold Product API Carbon Steel Pipe Seamless Steel Pipe Hot Rolled Steel Pipe
Henan Danqiu International Trade Co., Ltd.verified🇨🇳CN5 yrs
Precision Cold Rolled DIN 1629 St37 Seamless Steel Pipe for Furniture Manufacturing and Decoration Projects
Tangshan Junnan Trade Co., Ltd.verified🇨🇳CN9 yrs
St37 St52 St37-2 Cold Rolled Carbon Seamless Steel Round Pipe
Shandong Yuanfa Metal Manufacturing Co., Ltd.verified🇨🇳CN2 yrs
Galvanized Seamless Carbon Steel Pipe for Cold Forming Bending Soft Condition GB Standard Building Industry Machinery Drill Pipe
Liaocheng Zhentong Steel Pipe Co., Limitedverified🇨🇳CN4 yrs
Cold Rolled Seamless Steel Pipes S45C ST37 ST52 Customized Sizes for Fittings of Car Motorbike High Precision Seamless Pipes
Shandong Chengxinying Commerce And Trade Co., Ltd.verified🇨🇳CN11 yrs
Galvanized Seamless Carbon Steel Pipe for Cold Forming Bending Soft Condition GB Standard Building Industry Machinery Drill Pipe

Cold Rolled Seamless Steel Pipes S45C ST37 ST52 Customized Sizes for Fittings of Car Motorbike High Precision Seamless Pipes
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Sources & References
26 sources cited · Verified industry data & reports

Steel Tubes Market Size, Growth, Trends Report 2035
Market Research Future
Steel Tubes Market projected to reach USD 303.19 Billion, at a CAGR of 4.27% during 2026 to 2035, driven by Growing demand for lightweight, ...

Industrial Tubes Market Outlook 2026-2034 | Global Trends
Fortune Business Insights
The global industrial tubes market size is valued at USD 777.35 billion in 2026, projected to reach USD 1346.66 billion by 2034 at a CAGR

Steel Tubes Market Size, Share, Growth and Forecast 2036
Fact.MR
Steel Tubes Market is projected to grow from USD 7.6 billion in 2026 to USD 11.5 billion by 2036 at a 4.2% CAGR, led by Nucor and Jindal SAW.

industrial tubes market size and share analysis
Coherent Market Insights
The Global Industrial Tubes Market size is estimated to be valued at USD 38.7 billion in 2026 and is expected to reach USD 62.4 billion by 2033,

Explore the Global Industrial Tubes Market
Future Market Insights
The Industrial Tubes Market worth USD 755.8 billion in 2026 is growing at a CAGR of 7.7% to reach USD 1587.0 billion by 2036.

Steel Tubes Market Size, Share & Growth Report 2034
IMARC Group
The global steel tubes market size was valued at USD 84.4 Billion in 2025, expected to reach USD 94.2 Billion at a CAGR of 1.19% during 2026-2034.
