Jiangsu Profile

Product List
6541. Hot Sales A36 Hot Rolled Plate S235jr Steel Sheet for Boat A283 A387 Ms Carbon Steel Coil
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6542. High Quality Low Carbon Steel Coil Cold Rolled S235jr S355jr DC01 DC04 Prime CRC Cold Rolled Steel ...
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6543. 65mn ASTM 1566 Sup7 C50 High Carbon Steel SAE 1075 C75 Ck75s Heat Treatment Cold Rolled Coil Blue ...
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6544. High Quality Q235 Q345 Q355 Ss400 S23jr S355jr A36 Hr Carbon Steel Coil
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6545. HRC Hot Rolled Carbon Steel Coil 5mm 10mm 15mm S235jr Carbon Steel Coil
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6546. St37 Hot Rolled Carbon Steel Coil Black Iron HRC Hr S235jr S355jr SAE1006 Q235B Ss400 ASTM A36 ...
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6547. Chinese Factory Cr Steel Coil 1018 1020 1045 Full Hard Annealed Cold Rolled Carbon Steel Coil
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6548. ASTM A36 Hot Rolled Carbon Steel Coil - Structural Grade, High Strength for Construction Use
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6549. Hot Sales 2mm 4mm 6mm 8mm 10mm 12mm 15mm 16mm Black Cold Rolled Carbon Steel Coils
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6550. Cold Rolled ASTM1008 Spcd DC01 DC03 DC04 DC05 DC06 DC07 Carbon Steel Coil
[Sep 30, 2025]

Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
6551. M16 Carbon Steel Flat Washer, Black Oxide Alloy Steel, Grade 4.8 Metal Flat Washer
[Oct 21, 2025]

Made of widely used carbon spring steel with higher strength, hardness, elasticity and hardenability. Size: 16mm/ 0.63" inner diameter, 30mm/ 1.18" outer diameter, 3mm/ 0.11" thickness. Flat washers evenly distribute ...
6552. M10 Carbon Steel Flat Washer, Black Oxide Alloy Steel, Grade 4.8 Metal Flat Washer
[Oct 21, 2025]

Made of widely used carbon spring steel with higher strength, hardness, elasticity and hardenability. Size: 10mm/ 0.4" inner diameter, 20mm/ 0.78" outer diameter, 1.5mm/ 0.06" thickness. Flat washers evenly distribute ...
6553. M4 Carbon Steel Flat Washer, Black Oxide Alloy Steel, Grade 4.8 Metal Flat Washer
[Oct 21, 2025]

Made of widely used carbon spring steel with higher strength, hardness, elasticity and hardenability. Size: 4mm/ 0.15" inner diameter, 9mm/ 0.35" outer diameter, 0.8mm/ 0.03" thickness. Flat washers evenly distribute ...
6554. M20 Carbon Steel Flat Washer, Black Oxide Alloy Steel, Grade 4.8 Metal Flat Washer
[Oct 21, 2025]

Made of widely used carbon spring steel with higher strength, hardness, elasticity and hardenability. Size: 20mm/ 0.78" inner diameter, 37mm/ 1.45" outer diameter, 3mm/ 0.11" thickness. Flat washers evenly distribute ...
6555. M5 Carbon Steel Flat Washer, Black Oxide Alloy Steel, Grade 4.8 Metal Flat Washer
[Oct 21, 2025]

Made of widely used carbon spring steel with higher strength, hardness, elasticity and hardenability. Size: 5mm/ 0.2" inner diameter, 10mm/ 0.39" outer diameter, 1mm/ 0.04" thickness. Flat washers evenly distribute ...
