AISI 4140 SAE 1021/1022 Carbon Alloy Steel Round Bar

• After-sales Service: Bending,Welding,Cutting,Decoiling
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB
• Technique: Cold Drawn
• Application: Structural Steel Bar
• Surface Treatment: Coated
• Alloy: Alloy
• Special Use: Mold Steel, Free Cutting Steel
• Transport Package: Standard Packing
• Specification: Diameter: 5-250mm
• Trademark: zhongding
• Origin: China
• Production Capacity: 2000tonnes Per Week

Product Description

 

Product Description

Product Name	aisi 4140 sae 1021/1022 carbon alloy steel round bar
Standard	ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629
Outer Dia:	5mm-300mm
Dia Tolerance	Control with in the standard, OD:+-1%, WT:+-10%
Materials	ss400 10#,20#, 45#, 1045 16Mn,A106(B,C),A53(A,B),API J55,API K55,Q235,Q345,ST35.8,ST37,ST42,ST45,ST52
Inspection	ISO,BV,SGS,MTC
Packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required
Supply Ability	1000 metric tons/month
MOQ	5metric ton,sample order accepted
Shipment time	Within 7-10 workdays after receiving deposit or L/C
Payments	T/T,LC

Dimensional Range:

d/a(mm)	5.5-7	7-20	20-30	30-50	50-80	80-110	110-150	150-190	190-250
(mm)	+0.30 -0.30	+0.35 -0.35	+0.40 -0.40	+0.50 -0.50	+0.70 -0.70	+1.0 -1.0	+1.3 -1.3	+2.0 -2.0	+2.5 -2.5

Hot-rolled steel round or square bar:

Hot-rolled	Cold-drawn	Forged	Forged
Round	20mm-300mm	16mm-70mm	250mm-800mm
Square	20*20mm-130*130mm	10*10mm-80*80mm	Your requirements

 

 

 

 

FAQ

 

1. who are we?
We are based in Zhejiang, China, start from 2020,sell to Domestic Market(15.00%),North America(10.00%),Africa(10.00%),Northern Europe(10.00%),Eastern Asia(10.00%),Central America(8.00%),Mid East(8.00%),Oceania(5.00%),Southeast Asia(5.00%),Eastern Europe(5.00%),South America(5.00%),South Asia(4.00%),Southern Europe(3.00%),Western Europe(2.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Seamless steel pipe,Welded steel pipe,Hot rolled plate,Color steel plate,Round bar

4. why should you buy from us not from other suppliers?
Zhongding Steel is a diversified private enterprise with business covering stainless steel, carbon structure steel, alloy steel, etc. And established a number of joint-venture steel production lines with some well-known steel companies

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,FAS,FCA,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian