Seamless Steel Pipe 4140 42CrMo GB

• Overview
• Specification
• Packing & Delivery
• FAQ

Overview

Basic Info.

Model NO.	4140 42crmo GB
Technique	Hot Rolled
Material	Carbon Steel
Surface Treatment	Black
Usage	Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape	Round
Grade	Q195/Q235q345b/Q235/E355
Standard	ASTM GB JIS
Product Name	Carbon Steel Seamless Pipe
Delivery Time	7 Days
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Tolerance	±1%
Place of Origin	Shandong, China
MOQ	5 Tons
Length	6m 12m or as Customer's Requirement
Certificate	CE, RoHS, GB, ISO 9001
Payment Term	30%T/T Advance + 70% Balance
Technology	Hot/Cold Rolled
Alloy or Not	Non-Alloy
Packing	Standard Seaworthy Packing
Surface	Black Bright Galvanized Painted
Transport Package	Standard Shipping Packaging
Specification	Standard or customized
Trademark	Customizable
Origin	China
Production Capacity	50000

Product Description

Specification

Product name	Carbon Steel Seamless Pipe
Product standard	ASTM A36 A106 DIN JIS BS GB
Product material	Q195-Q345, 10# ,20#,45#,195-Q345, Gr.B-Gr.50, 12cr1mov, 15crmo etc
Outer diameter	1/2 " --- 60 "
Wall thickness	SCH 10 --- SCH 160
Processing	Grooved, Bevelled, Plain end, Welding, Punching, Cutting, Bending, Decoiling
Surface treatment	Black painting / Galvanized/Red painting/epoxy
Price term	FOB / CIF / EXW
Payment term	30% TT advance and Balance 70% against copy of BL / LC at sight
Tolerance	±5%, ±1%
Length	12 m, 6 m
Technique	Cold Rolled Hot Rolled Galvanized
Section Shape	Round
MOQ	1 Ton

Packing & Delivery

Company IntroductionOur History & Advantages in Steel Export
Founded 20 years ago, we have grown alongside China's steel industry—from a net importer to the world's largest steel exporter. We specialize in color-coated galvanized coils, galvanized steel, and high-end steel products, exporting to 100+ countries across Asia, Middle East, Africa, Europe, and Americas.
Our Core Strengths

Quality & Technology: Advanced CGL/CCL lines, compliance with ASTM/EN/JIS standards, stable coating & corrosion resistance.
Cost & Price Advantage: Industry-leading scale & efficiency ensure competitive FOB prices.
Packaging & Logistics: Multi-layer reinforced export packaging; full sea/land logistics support.
Reliability: On-time delivery, flexible MOQs, professional trade service, and proven global track record.
FAQQ1: What standards & materials do your carbon steel seamless pipes comply with?A: Our seamless pipes conform to GB, EN, ASTM, DIN, JIS and other international standards.Main materials: 10#, 20#, Q235B, Q355B, A106 Gr.B, 5L Gr.B, St37, St52 etc.Original Mill Test Certificates (MTC) and inspection reports are available upon request.
Q2: What are your regular sizes for seamless pipes?A: Outer Diameter (OD): 10mm – 610mmWall Thickness (WT): 1.5mm – 60mmLength: 6m, 12m or customized fixed length.We also provide beveling, chamfering, painting and cutting services.
Q3: What is your export packaging standard? Will rust occur during transit?A: Standard export packaging: VCI anti-rust paper/film + waterproof PE film + galvanized steel strapping + plastic/steel end caps.Desiccants and fumigated wooden pallets are added if needed.Packaging fully meets anti-moisture and anti-rust requirements for long ocean transportation.
Q4: What is your minimum order quantity (MOQ)?A: MOQ: 1–5 tons for trial orders; full container orders: 20–25 tons.We support LCL (Less Container Load) consolidation as per your needs, subject to final negotiation.
Q5: How long is the delivery time?A: 7–15 days for in-stock pipes;20–45 days for customized production, based on production schedule and order confirmation.
Q6: What trade terms and payment terms do you accept?A: Trade terms: FOB, CIF, CFR, EXW, CPT etc.Payment terms: T/T, L/C at sight etc.All terms are subject to the signed foreign trade contract.
Q7: Can you provide customs documents and certificates?A: Yes. We provide a complete set of export documents:Commercial Invoice, Packing List, MTC, Quality Certificate, Certificate of Origin, Bill of Lading etc.We also support export declaration and commodity inspection.
Q8: What are your transportation and securing methods?A: Small/medium orders: shipped by 20GP/40GP containers, loaded on fumigated wooden pallets or steel baskets, secured firmly.Large bulk orders: shipped by bulk carriers, lashed in accordance with international maritime standards to prevent rolling and shifting.