Stkm 13 A
Overview
Product sourcing insights & recommendations
STKM 13A is a carbon steel tubing grade specified under the JIS G3445 standard for machine structural purposes. It is characterized by low carbon content (max 0.25%), providing a balance of excellent weldability, ductility, and tensile strength (min 370 MPa) AmardeepsteelSunnysteel.
Technical & Market Insights
- Key Applications: The automotive sector is the primary driver, using STKM 13A for shock absorbers, steering columns, and fuel injection pipes. It is also essential in hydraulic systems and construction machinery AmardeepsteelAesteiron.
- International Equivalents: Widely recognized equivalents include ASTM A519 Grade 1020 (US), EN 10305-1 E355 (Europe), and GB/T 3639 20# (China), making it a versatile choice for global manufacturing AesteironSunnysteel.
- Sourcing Dynamics: Current wholesale pricing ranges from approximately $0.52 to $0.66 per kilogram (or ~$550–$660/ton), with MOQ typically starting at 500kg to 5 tons AlibabaAlibaba.
I have identified several highly relevant product listings and suppliers specializing in JIS G3445 structural tubing. The attached file provides a detailed breakdown of pricing, MOQ, and technical specifications for these options.
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Jis G3445 Stkm 13a Carbon Steel Tube
Products · 2 lists
ASTM A519 1018 1020 1025 1026 1045 GB/T 3639 10# 20# 35# 45# Carbon Steel Pipe DIN 2391 Hydraulic Cylinder Seamless Alloy Tube
Wuxi Tongno Special Steel Co., Ltd.verified🇨🇳CN1 yr
BKS Mill Price JIS G3445 STKM 11A 11C 12A 12C 13A 13C 16A Carbon Steel Pipes & Tubes Seamless Tube
Tianjin Boer King Steel Import And Export Co., Ltd.🇨🇳CN11 yrs
Jis G3445 Stkm13A Seamless Carbon Tube 75mm Motorcycle Frame Shock Absorber Application
Shandong Ruiye Metal Products Co., Ltd.verified🇨🇳CN6 yrs
JIS G3445 Seamless Steel Pipes Stkm 11A 13A 13b 13c 14A High Quality Product
Guangzhou Kingmetal Steel Industry Co., Ltd.🇨🇳CN18 yrs
SAE JIS G3445 STKM 13A 11A Carbon Seamless Steel Tube for Automotive Shock Absorber Suspension System
Zhangjiagang Chewit International Co., Ltd.verified🇨🇳CN14 yrs
St45 E255 Precision Hydraulic Cylinder Tube A519 1020 G3445 STKM13A Cold-rolled Cold Drawn Carbon Steel Seamless Bright Tube
Shandong Meide Import And Export Co., Ltd.verified🇨🇳CN4 yrs
ASTM A106/A53/API 5L /STKM13A/STPG370/S20C/S45C Carbon Steel Seamless Steel Pipe ST44/ST52 ASTM A53-API 5L Tube
Shandong Qingshan Steel Co., Ltd.verified🇨🇳CN2 yrs
JIS G3445 ASTM Non-Alloy Carbon Steel STKM11A STKM12A Cold Rolled Steel Tubes 12m XINPENG Brand Hydraulic Pipe ISO 9001
YANTAI XINPENG PRECISION TECHNOLOGY CO.,LTD.🇨🇳CN14 yrs
Stkm 13A 4140 Asian Tube Large Diameter 7 Inch 18 Inch D219*6.0 121Mm Steam Boiler Carbon Seamless Steel Pipe Manufacture Price
Shandong Baokun Metal Material Co., Ltd.🇨🇳CN8 yrs
JIS G3445 STKM 11A 11C Carbon Steel Tubes Seamless Oil Gas Pipe With Reasonable Price and Fast Delivery
Tianjin Huanyu Hengtong Stainless Steel Trading Co., Ltd.🇨🇳CN18 yrs
Jis G3445 Stkm 11a Seamless Carbon Steel Pipe Carbon Steel Tubes Seamless Steel Pipe Oil Gas Pipe With Reasonable Price
TIANJIN TEDA GANGHUA TRADE CO., LTD.verified🇨🇳CN19 yrs
13a Seamless Steel Fire Pipe Precision Steel Pipe 50mm Carbon Precision Steel Pipe Stkm Tube
Wuxi Shengtao Metal Materials Co., Ltd.verified🇨🇳CN3 yrs
Carbon Steel Seamless Pipe API 5L ASTM A106 A53 GR.B SCH40 Black Steel Tube for Gas Oil Pipeline Seamless Steel Tube Pipe
Shandong Chengxinying Commerce And Trade Co., Ltd.verified🇨🇳CN11 yrs
JIS G3445 Carbon Steel Hydraulic Cylinder Honed Tube Precision Seamless Steel Pipe
Shandong Foretes Export Co., Ltd.🇨🇳CN8 yrs
Cold Drawn Precision Seamless STKM11A Carbon Steel Round Tube
Liaocheng Kuncheng Pipe Co., Ltd.verified🇨🇳CN12 yrs
Factory Sale 10# 20# 35# 45# 16Mn 27SiMn 40Cr Jis G3452 Sgp Carbon Steel Pipe
Carbon Steel Pipe Price Per Ton/structure Tube
Shandong Huitong Industrial Manufacturing Co., Ltd.verified🇨🇳CN19 yrs
Seamless Carbon Steel Tubes Q195 Q235 Q345B St37 St52 Ss400 S235jr the Best Factory Hot Sales Cold Rolled Carbon Steel Pipes
Shandong Zhongzheng Steel Pipe Manfucaturing Co., Ltd.verified🇨🇳CN19 yrs
Seamless Carbon Steel Tube 10 - 426mm OD 1- 40mm WT ISO9001 & JIS Certified
Shandong Zhengxuan Metal Products Co., Ltd.verified🇨🇳CN5 yrs
JIS G3444 STK400 STK500 20mm 25mm 30mm Pipe Cold Rolled Hot Dip Galvanized Round Square Carbon Steel Tube
Jiangsu Hengshuntai Steel Co., Ltd.verified🇨🇳CN5 yrs
900mm Stpg307 Astm A105 Grade B Sch 160 Aisi 1018 20 Inch 12 Inch 34mm Jis G4051 S20c Seamless Carbon Steel Pipe Tube 40mm Price
Shandong First Steel Co., Ltdverified🇨🇳CN5 yrs
JIS G3444 Structural Carbon Steel Circular Tube With Heavy Zinc Mass for Scaffolding Construction Galvanized Steel Pipe
Shandong Certeg International Co., Ltd.🇨🇳CN11 yrs
Top Quality S235jr S355jr 10# 20# 30# 40# Seamless Carbon Steel Tubes 1mm 2mm 3mm Round Carbon Steel Pipes
TAIGANG METAL PRODUCTS SALES CO., LTD🇻🇳VN3 yrs
Hot Dip Galvanized Welded Steel Pipe | JIS G3444 STK400 | High Strength Carbon Steel Tube for Construction Bridge Project
Shanghai YanJiang International Trade Co., Ltd.verified🇨🇳CN1 yr
High Quality ASTM JIS Certified Thick Wall 20# 35# 45# Q345 Carbon Hot Rolled Seamless Steel Tube for Oil Pipe
Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.🇨🇳CN16 yrs
China Hot-sale 1" 2" 3" 4" 5" 6" 8" 10" Sch10/20/30/40 Astm A106/a53/a519/api 5l Carbon Seamless Carbon Steel Pipe/tube
Jiangsu Xianghe Metal Products Co., Ltd.🇨🇳CN3 yrs
Factory supply Competitive Price High Precision JIS G3466 STKR400 STKR490 STKR540 rectangular Carbon Steel Tube Pipe
Shandong Hongzhi Metal Product Co., Ltd.verified🇨🇳CN2 yrs
High Quality ASTM JIS GB Standard Hot Rolled Welding Carbon Steel Pipe ERM Iron Tube Round Square Steel Pipe Tube
Tianjin Shengtian Yonghong Steel Co., Ltd.verified🇨🇳CN1 yr
Hot Rolled Welded ERW Carbon square Steel Pipes Tubing Metal Tubes JIS/KS 180x180mm 6M 12M Hollow Square Structural Iron Tube
Henan Gdd Metal Materials Co., Ltd.verified🇨🇳CN2 yrs
Astm A106b Carbon Steel Pipe Tube Jis G3456 Stpt38 5 cm Diameter Dn50 - Sch80
Hdt Tubing Co., Ltd.verified🇨🇳CN9 yrsRelated Searches
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Sources & References
22 sources cited · Verified industry data & reports
STKM 13A Carbon Steel Tube | Equivalent Material
Amardeep Steel Centre
STKM13A material properties include a yield point or proof stress of approximately 215 N/mm², a tensile strength of approximately 370 N/mm², and an elongation ...
STKM 13A Mechanical Tubes Equivalent Material and ...
Aesteiron
Grade : STKM13A · Standards : JIS G 3445: Carbon steel tubes for machine structure · OD : 19.05mm ~ 114.3 mm · WT : 2.0mm ~ 14 mm · Length : max ...
JIS G 3445 GRADE STKM 13A CARBON STEEL ...
FerroPipe
JIS G 3445 Grade STKM 13A Tubes are low-cost Low Carbon Steel Tubes with max 025 % carbon content with combination of 030-090 % manganese easy to form and shape ...
STKM13A Chemical composition, standards and properties
SteelJIS
Grade : STKM13A ; Classification: Structural steel Carbon steel ; Standards: JIS G 3445 : Carbon steel tubes for machine structure ; Applications: Carbon steel ...
What material is STKM13A? - Precision Steel Tube factory
precision-steeltube.com
Due to its low carbon content, it offers excellent weldability. It also has good ductility, making it suitable for machining. It also has ...
stkm11a, stkm 12a, stkm 13a steel tubes
CTS Tubes
... STKM 12C, STKM13A is the standard applicable to carbon steel tubes for machine structural purposes. STKM 11A STKM 12A STKM13A Steel Tubes. Application. JIS ...